data sheet model number: lsi-25-10 - maccon
TRANSCRIPT
Data Sheet Model Number:
Max Continuous Power W 11.000 Torque and Mechanical Speed:
Max Continuous Speed RPM 6370
Max Continuous Phase Current @ Max Speed APeak-Sine 2.970
Required Motor Voltage @ Max Speed Vpkl-l 6.900
Max Continuous Coil Temperature °C 130
Peak Parameters@Max Speed Units Value Motor controller recommendation:
Peak Torque (Duration 1) mN-m 0.0442 (1s)
Peak Torque (Duration 2) mN-m 0.0286 (3s)
Peak Phase Current (Duration 1) APeak-Sine 7.45 (1s) High frequency PWM recommended
Peak Phase Current (Duration 2) APeak-Sine 4.95 (3s)
Peak Power (Duration 1) W 29 (1s) Options available upon request:
Peak Power (Duration 2) W 19 (3s)
Motor Constants Units Value
Voltage Constant Vpkl-l/rad/s 0.0070
Voltage Constant Vpkl-l/kRPM 0.755
Torque Constant N-m/ARMS 0.0088
Electrical Parameters Units Value
Inductance µH 7.46 ± 16%
Mechanical Parameters Units Value
Rotor Inertia kg-m2 8.211E-07
Outer Diameter mm 25.0
Axial Height mm 10.1
Rotor Mass kg 0.012
Stator Mass kg 0.010
High temperature option
Higher speed options
LSI-25-10 ThinGap's LS Line includes numerous high performance brushless permanent
magnet motors. The LS line targets lower speed, high precision applications such
as gimbals, optics, and precision robotics. The highest torque density with high
power capability and low thermal resistance.
Continuous rated torque of up to 16.3mNm
and rated speed of up to 6370 RPM.
HIGH TORQUE-TO-WEIGHT RATIO | LIGHT-WEIGHT AND LOW-INERTIA | HIGHLY EFFICIENT
RING ARCHITECTURE | ZERO COGGING FOR PRECISION MOVEMENT | SCALABLE IN SIZE AND POWER
ThinGap's LS Line of Brushless Motors For low speed, high precision applications such as gimbals,
optics, and precision robotics. Highest torque density with high power capability. Available in sizes 25mm to 267mm.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
PRELIMINARY DATASHEET Expected Release Q3 2019
(Custom sizes also available.)
Dimensions: LSI-25-10
components where torque limits, both continuous and peak, are
determined by available cooling. The charts presented develop these
limits based on natural convection from the lamination stack surface
with forced convection on the coil surface due to rotation of the rotor.
Mounting of the laminations stack to a heat sink will further improve
maximum continuous torque capacity. Contact ThinGap for application-
specific requirements.
ThinGap's frameless motor part set allows it to be completely
integrated resulting in the highest ratio of torque-to-volume. In this
configuration, the motor’s rotor and stator can be housed within the
customer’s assembly utilizing a common shaft and bearing system,
resulting in increased coupling efficiencies, smaller system size and
lower weight. Note: stator and rotor assembly requires tooling due the
high magnetic strength of ThinGap's rotor designs.
LSI-105-33
LSI-130-23
LSI-152-29
LSI-267-32
Motor Model (mm) Cont. Torque Range (N-m)
Dimensions in [mm] inches. ThinGap is a leading designer and producer of US-made standard and custom motors and generators. In addition to the LS Line (presented above) for lower speed, high precision applications, the TG Line offers the highest power density motor design with high torque and inherent high-speed capability in sizes 25mm to 1 meter, and powers from mW to MW. ThinGap also develops custom and application-specific motors, such as carbon fiber-based designs and large clean output starter generators. ThinGap's high performance, zero cogging motors and generators are widely used in aerospace propulsion, hybrid power, space, medical and high-end industrial applications.
Example of typical use motor speed curve Higher speeds possible and is dependent on the applied voltage. Top speed may be
limited mechanically. Please consult factory if higher speeds are required.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
Data Sheet Model Number:
Maximum Shaft Power W 22.5 Torque and Mechanical Speed:
Maximum Mechnical Speed RPM 8400
Maximum Phase Current APeak-Sine 3.07
Required Motor Voltage @ Max Speed Vpkl-l 13.20
Maximum Coil Temperature °C 130
Peak Parameters@Max Speed Units Value Motor controller recommendation:
Peak Torque (Duration 1) N-m 0.0707 (1s)
Peak Torque (Duration 2) N-m 0.0456 (3s)
Peak Phase Current (Duration 1) APeak-Sine 7.85 (1s) High frequency PWM recommended
Peak Phase Current (Duration 2) APeak-Sine 5.18 (3s)
Peak Power (Duration 1) W 62 (1s) Options available upon request:
Peak Power (Duration 2) W 40 (3s)
Motor Constants Units Value
Voltage Constant Vpkl-l/rad/s 0.011
Voltage Constant Vpkl-l/kRPM 1.14220
Torque Constant N-m/ARMS 0.01336
Electrical Parameters Units Value
Inductance (Line to Line) µH 18.4 ± 22%
Number of Magnetic Poles ea 6
Electrical Frequency @ Max Speed Hz 420
Mechanical Parameters Units Value
Rotor Inertia kg-m2 7.786E-07
Outer Diameter mm 25
Axial Height mm 15.7
Rotor Mass kg 0.010
Stator Mass kg 0.016
High temperature option
Higher speed options
LS-25-16 ThinGap's LS Line includes numerous high performance brushless permanent
magnet motors. The LS line targets lower speed, high precision applications such
as gimbals, optics, and precision robotics. The highest torque density with high
power capability and low thermal resistance.
Continuous rated torque of up to 25.6mNm
and rated speed of up to 8400 RPM.
Standard 3-Phase Controller
HIGH TORQUE-TO-WEIGHT RATIO | LIGHT-WEIGHT AND LOW-INERTIA | HIGHLY EFFICIENT
RING ARCHITECTURE | ZERO COGGING FOR PRECISION MOVEMENT | SCALABLE IN SIZE AND POWER
ThinGap's LS Line of Brushless Motors For low speed, high precision applications such as gimbals,
optics, and precision robotics. Highest torque density with high power capability. Available in sizes 25mm to 267mm.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
(Custom sizes also available)
components where torque limits, both continuous and peak, are
determined by available cooling. The charts presented develop these
limits based on natural convection from the lamination stack surface
with forced convection on the coil surface due to rotation of the rotor.
Mounting of the laminations stack to a heat sink will further improve
maximum continuous torque capacity. Contact ThinGap for application-
specific requirements.
ThinGap's frameless motor part set allows it to be completely
integrated resulting in the highest ratio of torque-to-volume. In this
configuration, the motor’s rotor and stator can be housed within the
customer’s assembly utilizing a common shaft and bearing system,
resulting in increased coupling efficiencies, smaller system size and
lower weight. Note: stator and rotor assembly requires tooling due the
high magnetic strength of ThinGap's rotor designs.
LSI-25-10, LSI-25-16 & LSI-25-25 0.0163 to 0.0664
3.6
11.5
LSI-105-33
LSI-130-23
LSI-152-29
LSI-267-32
Dimensions in [mm] inches ThinGap is a leading designer and producer of US-made standard and custom motors and generators. In addition to the LS Line (presented above) for lower speed, high precision applications, the TG Line offers the highest power density motor design with high torque and inherent high-speed capability in sizes 25mm to 1 meter, and powers from mW to MW. ThinGap also develops custom and application-specific motors, such as carbon fiber-based designs and large clean output starter generators. ThinGap's high performance, zero cogging motors and generators are widely used in aerospace propulsion, hybrid power, space, medical and high-end industrial applications.
Example of typical use motor speed curve Higher speeds possible and is dependent on the applied voltage. Top speed may be
limited mechanically. Please consult factory if higher speeds are required.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
Data Sheet Model Number:
Maximum Shaft Power W 44.50 Torque and Mechanical Speed:
Maximum Mechnical Speed RPM 6400
Maximum Phase Current APeak-Sine 2.97
Required Motor Voltage @ Max Speed Vpkl-l 24.07
Maximum Coil Temperature °C 130
Peak Parameters@Max Speed Units Value Motor controller recommendation:
Peak Torque (Duration 1) N-m 0.2 (1s)
Peak Torque (Duration 2) N-m 0.127 (3s)
Peak Phase Current (Duration 1) APeak-Sine 8.598 (1s) High frequency PWM recommended
Peak Phase Current (Duration 2) APeak-Sine 5.529 (3s)
Peak Power (Duration 1) W 134 (1s) Options available upon request:
Peak Power (Duration 2) W 85 (3s)
Motor Constants Units Value
Voltage Constant Vpkl-l/rad/s 0.0275
Voltage Constant Vpkl-l/kRPM 2.8836
Torque Constant N-m/ARMS 0.0337
Electrical Parameters Units Value
Inductance (Line to Line) µH 21.8 ± 48%
Number of Magnetic Poles ea 8
Electrical Frequency @ Max Speed Hz 427
Mechanical Parameters Units Value
Rotor Inertia kg-m2 1.798E-06
Outer Diameter mm 25
Axial Height mm 24.9
Rotor Mass kg 0.026
Stator Mass kg 0.022
Standard 3-Phase Controller
LS-25-25 ThinGap's LS Line includes numerous high performance brushless permanent
magnet motors. The LS line targets lower speed, high precision applications such
as gimbals, optics, and precision robotics. The highest torque density with high
power capability and low thermal resistance.
Continuous rated torque of up to 66.4mNm
and rated speed of up to 6400 RPM.
High temperature option
Higher speed options
HIGH TORQUE-TO-WEIGHT RATIO | LIGHT-WEIGHT AND LOW-INERTIA | HIGHLY EFFICIENT
RING ARCHITECTURE | ZERO COGGING FOR PRECISION MOVEMENT | SCALABLE IN SIZE AND POWER
ThinGap's LS Line of Brushless Motors For low speed, high precision applications such as gimbals,
optics, and precision robotics. Highest torque density with high power capability. Available in sizes 25mm to 267mm.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
(Custom sizes also available)
components where torque limits, both continuous and peak, are
determined by available cooling. The charts presented develop these
limits based on natural convection from the lamination stack surface
with forced convection on the coil surface due to rotation of the rotor.
Mounting of the laminations stack to a heat sink will further improve
maximum continuous torque capacity. Contact ThinGap for application-
specific requirements.
ThinGap's frameless motor part set allows it to be completely
integrated resulting in the highest ratio of torque-to-volume. In this
configuration, the motor’s rotor and stator can be housed within the
customer’s assembly utilizing a common shaft and bearing system,
resulting in increased coupling efficiencies, smaller system size and
lower weight. Note: stator and rotor assembly requires tooling due the
high magnetic strength of ThinGap's rotor designs.
LSI-25-10, LSI-25-16 & LSI-25-25 0.0163 to 0.0664
3.6
11.5
Dimensions: LS-25-25
Dimensions in [mm] inches ThinGap is a leading designer and producer of US-made standard and custom motors and generators. In addition to the LS Line (presented above) for lower speed, high precision applications, the TG Line offers the highest power density motor design with high torque and inherent high-speed capability in sizes 25mm to 1 meter, and powers from mW to MW. ThinGap also develops custom and application-specific motors, such as carbon fiber-based designs and large clean output starter generators. ThinGap's high performance, zero cogging motors and generators are widely used in aerospace propulsion, hybrid power, space, medical and high-end industrial applications.
Example of typical use motor speed curve Higher speeds possible and is dependent on the applied voltage. Top speed may be
limited mechanically. Please consult factory if higher speeds are required.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
Data Sheet Model Number:
Maximum Shaft Power W 47 Torque and Mechanical Speed:
Maximum Mechnical Speed RPM 3326
Maximum Phase Current APeak-Sine 1.98
Required Motor Voltage @ Max Speed Vpkl-l 36
Maximum Coil Temperature °C 130
Peak Parameters@Max Speed Units Value Motor controller recommendation:
Peak Torque (Duration 1) N-m 0.515 (1s)
Peak Torque (Duration 2) N-m 0.319 (3s)
Peak Phase Current (Duration 1) APeak-Sine 7.311 (1s) High frequency PWM recommended
Peak Phase Current (Duration 2) APeak-Sine 4.539 (3s)
Peak Power (Duration 1) W 179 (1s) Options available upon request:
Peak Power (Duration 2) W 111 (3s)
Motor Constants Units Value
Voltage Constant Vpkl-l/rad/s 0.072
Voltage Constant Vpkl-l/kRPM 7.540
Torque Constant N-m/ARMS 0.088
Electrical Parameters Units Value
Inductance (Line to Line) µH 97
Number of Magnetic Poles ea 18
Electrical Frequency @ Max Speed Hz 499
Mechanical Parameters Units Value
Rotor Inertia kg-m2 1.969E-05
Outer Diameter mm 51
Axial Height mm 12.3
Rotor Mass kg 0.073
Stator Mass kg 0.016
Standard 3-Phase Controller
LS-51-13 ThinGap's LS Line includes numerous high performance brushless permanent
magnet motors. The LS line targets lower speed, high precision applications such
as gimbals, optics, and precision robotics. The highest torque density with high
power capability and low thermal resistance.
Continuous rated torque of up to 0.14Nm and
rated speed of up to 3326 RPM.
High temperature option
Higher speed options
HIGH TORQUE-TO-WEIGHT RATIO | LIGHT-WEIGHT AND LOW-INERTIA | HIGHLY EFFICIENT
RING ARCHITECTURE | ZERO COGGING FOR PRECISION MOVEMENT | SCALABLE IN SIZE AND POWER
ThinGap's LS Line of Brushless Motors For low speed, high precision applications such as gimbals,
optics, and precision robotics. Highest torque density with high power capability. Available in sizes 25mm to 267mm.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
(Custom sizes also available)
components where torque limits, both continuous and peak, are
determined by available cooling. The charts presented develop these
limits based on natural convection from the lamination stack surface
with forced convection on the coil surface due to rotation of the rotor.
Mounting of the laminations stack to a heat sink will further improve
maximum continuous torque capacity. Contact ThinGap for application-
specific requirements.
ThinGap's frameless motor part set allows it to be completely
integrated resulting in the highest ratio of torque-to-volume. In this
configuration, the motor’s rotor and stator can be housed within the
customer’s assembly utilizing a common shaft and bearing system,
resulting in increased coupling efficiencies, smaller system size and
lower weight. Note: stator and rotor assembly requires tooling due the
high magnetic strength of ThinGap's rotor designs.
LSI-25-10, LSI-25-16 & LSI-25-25 0.0163 to 0.0664
3.6
11.5
Dimensions: LS-51-13
Dimensions in [mm] inches ThinGap is a leading designer and producer of US-made standard and custom motors and generators. In addition to the LS Line (presented above) for lower speed, high precision applications, the TG Line offers the highest power density motor design with high torque and inherent high-speed capability in sizes 25mm to 1 meter, and powers from mW to MW. ThinGap also develops custom and application-specific motors, such as carbon fiber-based designs and large clean output starter generators. ThinGap's high performance, zero cogging motors and generators are widely used in aerospace propulsion, hybrid power, space, medical and high-end industrial applications.
Example of typical use motor speed curve Higher speeds possible and is dependent on the applied voltage. Top speed may be
limited mechanically. Please consult factory if higher speeds are required.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
Motor Data Sheet Model Number:
Motor Parameter Table
Max Continuous Power W 54 Torque and Mechanical Speed:
Max Continuous Speed RPM 2840
Max Continuous Phase Current @ Max Speed APeak-Sine 1.84
Required Motor Voltage @ Max Speed Vpkl-l 42.4
Max Continuous Coil Temperature °C 130
Peak Parameters@Max Speed Units Value Motor controller recommendation:
Peak Torque (Duration 1) N-m 0.727 (1s)
Peak Torque (Duration 2) N-m 0.445 (3s)
Peak Phase Current (Duration 1) APeak-Sine 8.118 (1s) High frequency PWM recommended
Peak Phase Current (Duration 2) APeak-Sine 4.525 (3s)
Peak Power (Duration 1) W 238 (1s) Options available upon request:
Peak Power (Duration 2) W 132 (3s)
Motor Constants Units Value
Voltage Constant Vpkl-l/rad/s 0.107
Voltage Constant Vpkl-l/kRPM 11.205
Torque Constant N-m/ARMS 0.131
Electrical Parameters Units Value
Inductance µH 118
Mechanical Parameters Units Value
Rotor Inertia kg-m2 3.893E-05
Outer Diameter mm 59
Axial Height mm 13
Rotor Mass kg 0.079
Stator Mass kg 0.043
LSI-59-13
ThinGap's LS Line includes numerous high performance brushless permanent
magnet motors. The LS line targets lower speed, high precision applications such
as gimbals, optics, and precision robotics. The highest torque density with high
power capability and low thermal resistance.
Continuous rated torque of up to 0.18Nm and
rated speed of up to 2840 RPM.
Standard 3-Phase Controller
HIGH TORQUE-TO-WEIGHT RATIO | LIGHT-WEIGHT AND LOW-INERTIA | HIGHLY EFFICIENT
RING ARCHITECTURE | ZERO COGGING FOR PRECISION MOVEMENT | SCALABLE IN SIZE AND POWER
ThinGap's LS Line of Brushless Motors For low speed, high precision applications such as gimbals,
optics, and precision robotics. Highest torque density with high power capability. Available in sizes 25mm to 267mm.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
(Custom sizes also available)
LSI-59-13
Dimensions: LSI-59-13
components where torque limits, both continuous and peak, are
determined by available cooling. The charts presented develop these
limits based on natural convection from the lamination stack surface
with forced convection on the coil surface due to rotation of the rotor.
Mounting of the laminations stack to a heat sink will further improve
maximum continuous torque capacity. Contact ThinGap for application-
specific requirements.
ThinGap's frameless motor part set allows it to be completely
integrated resulting in the highest ratio of torque-to-volume. In this
configuration, the motor’s rotor and stator can be housed within the
customer’s assembly utilizing a common shaft and bearing system,
resulting in increased coupling efficiencies, smaller system size and
lower weight. Note: stator and rotor assembly requires tooling due the
high magnetic strength of ThinGap's rotor designs.
Dimensions in "inches". ThinGap is a leading designer and producer of US-made standard and custom motors and generators. In addition to the LS Line (presented above) for lower speed, high precision applications, the TG Line offers the highest power density motor design with high torque and inherent high-speed capability in sizes 25mm to 1 meter, and powers from mW to MW. ThinGap also develops custom and application-specific motors, such as carbon fiber-based designs and large clean output starter generators. ThinGap's high performance, zero cogging motors and generators are widely used in aerospace propulsion, hybrid power, space, medical and high-end industrial applications.
Example of typical use motor speed curve Higher speeds possible and is dependent on the applied voltage. Top speed may be
limited mechanically. Please consult factory if higher speeds are required.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
Motor Data Sheet Model Number:
Motor Parameter Table
Max Continuous Power W 75 Torque and Mechanical Speed:
Max Continuous Speed RPM 2500
Max Continuous Phase Current @ Max Speed APeak-Sine 1.8
Required Motor Voltage @ Max Speed Vpkl-l 58
Max Continuous Coil Temperature °C 130
Peak Parameters@Max Speed Units Value Motor controller recommendation:
Peak Torque (Duration 1) N-m 1.25 (1s)
Peak Torque (Duration 2) N-m 0.694 (3s)
Peak Phase Current (Duration 1) APeak-Sine 7.792 (1s) High frequency PWM recommended
Peak Phase Current (Duration 2) APeak-Sine 4.356 (3s)
Peak Power (Duration 1) W 327 (1s) Options available upon request:
Peak Power (Duration 2) W 182 (3s)
Motor Constants Units Value
Voltage Constant Vpkl-l/rad/s 0.163
Voltage Constant Vpkl-l/kRPM 17.069
Torque Constant N-m/ARMS 0.200
Electrical Parameters Units Value
Inductance µH 147
Mechanical Parameters Units Value
Rotor Inertia kg-m2 8.730E-05
Outer Diameter mm 75.0
Axial Height mm 11.9
Rotor Mass kg 0.097
Stator Mass kg 0.054
LSI-75-12
ThinGap's LS Line includes numerous high performance brushless permanent
magnet motors. The LS line targets lower speed, high precision applications such
as gimbals, optics, and precision robotics. The highest torque density with high
power capability and low thermal resistance.
Continuous rated torque of up to 0.29Nm and
rated speed of up to 2500 RPM.
High temperature option
Higher speed options
Standard 3-Phase Controller
HIGH TORQUE-TO-WEIGHT RATIO | LIGHT-WEIGHT AND LOW-INERTIA | HIGHLY EFFICIENT
RING ARCHITECTURE | ZERO COGGING FOR PRECISION MOVEMENT | SCALABLE IN SIZE AND POWER
ThinGap's LS Line of Brushless Motors For low speed, high precision applications such as gimbals,
optics, and precision robotics. Highest torque density with high power capability. Available in sizes 25mm to 267mm.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
(Custom sizes also available.)
ThinGap technology incorporates the latest electro-magnetic
components where torque limits, both continuous and peak, are
determined by available cooling. The charts presented develop these
limits based on natural convection from the lamination stack surface
with forced convection on the coil surface due to rotation of the rotor.
Mounting of the laminations stack to a heat sink will further improve
maximum continuous torque capacity. Contact ThinGap for application-
specific requirements.
Dimensions: LSI-75-12
ThinGap's frameless motor part set allows it to be completely
integrated resulting in the highest ratio of torque-to-volume. In this
configuration, the motor’s rotor and stator can be housed within the
customer’s assembly utilizing a common shaft and bearing system,
resulting in increased coupling efficiencies, smaller system size and
lower weight. Note: stator and rotor assembly requires tooling due the
high magnetic strength of ThinGap's rotor designs.
Dimensions in "inches". ThinGap is a leading designer and producer of US-made standard and custom motors and generators. In addition to the LS Line (presented above) for lower speed, high precision applications, the TG Line offers the highest power density motor design with high torque and inherent high-speed capability in sizes 25mm to 1 meter, and powers from mW to MW. ThinGap also develops custom and application-specific motors, such as carbon fiber-based designs and large clean output starter generators. ThinGap's high performance, zero cogging motors and generators are widely used in aerospace propulsion, hybrid power, space, medical and high-end industrial applications.
Example of typical use motor speed curve Higher speeds possible and is dependent on the applied voltage. Top speed may be
limited mechanically. Please consult factory if higher speeds are required.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
Data Sheet Model Number:
Max Continuous Power W 172 Torque and Mechanical Speed:
Max Continuous Speed RPM 2500
Max Continuous Phase Current @ Max Speed APeak-Sine 4.2
Required Motor Voltage @ Max Speed Vpkl-l 57.4
Max Continuous Coil Temperature °C 130
Peak Parameters@Max Speed Units Value Motor controller recommendation:
Peak Torque (Duration 1) N-m 2.7 (1s)
Peak Torque (Duration 2) N-m 1.51 (3s)
Peak Phase Current (Duration 1) APeak-Sine 17.169 (1s) High frequency PWM recommended
Peak Phase Current (Duration 2) APeak-Sine 9.673 (3s)
Peak Power (Duration 1) W 707 (1s) Options available upon request:
Peak Power (Duration 2) W 395 (3s)
Motor Constants Units Value
Voltage Constant Vpkl-l/rad/s 0.185
Voltage Constant Vpkl-l/kRPM 19.373
Torque Constant N-m/ARMS 0.227
Electrical Parameters Units Value
Inductance µH 64
Mechanical Parameters Units Value
Rotor Inertia kg-m2 1.708E-04
Outer Diameter mm 75
Axial Height mm 20.3
Rotor Mass kg 0.189
Stator Mass kg 0.089
LSI-75-20 ThinGap's LS Line includes numerous high performance brushless permanent
magnet motors. The LS line targets lower speed, high precision applications such
as gimbals, optics, and precision robotics. The highest torque density with high
power capability and low thermal resistance.
Continuous rated torque of up to 0.66Nm and
rated speed of up to 2500 RPM.
High temperature option
Higher speed options
Standard 3-Phase Controller
HIGH TORQUE-TO-WEIGHT RATIO | LIGHT-WEIGHT AND LOW-INERTIA | HIGHLY EFFICIENT
RING ARCHITECTURE | ZERO COGGING FOR PRECISION MOVEMENT | SCALABLE IN SIZE AND POWER
ThinGap's LS Line of Brushless Motors For low speed, high precision applications such as gimbals,
optics, and precision robotics. Highest torque density with high power capability. Available in sizes 25mm to 267mm.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
(Custom sizes also available)
ThinGap technology incorporates the latest electro-magnetic
components where torque limits, both continuous and peak, are
determined by available cooling. The charts presented develop these
limits based on natural convection from the lamination stack surface
with forced convection on the coil surface due to rotation of the rotor.
Mounting of the laminations stack to a heat sink will further improve
maximum continuous torque capacity. Contact ThinGap for application-
specific requirements.
Dimensions: LSI-75-20
ThinGap's frameless motor part set allows it to be completely
integrated resulting in the highest ratio of torque-to-volume. In this
configuration, the motor’s rotor and stator can be housed within the
customer’s assembly utilizing a common shaft and bearing system,
resulting in increased coupling efficiencies, smaller system size and
lower weight. Note: stator and rotor assembly requires tooling due the
high magnetic strength of ThinGap's rotor designs.
Dimensions in "inches". ThinGap is a leading designer and producer of US-made standard and custom motors and generators. In addition to the LS Line (presented above) for lower speed, high precision applications, the TG Line offers the highest power density motor design with high torque and inherent high-speed capability in sizes 25mm to 1 meter, and powers from mW to MW. ThinGap also develops custom and application-specific motors, such as carbon fiber-based designs and large clean output starter generators. ThinGap's high performance, zero cogging motors and generators are widely used in aerospace propulsion, hybrid power, space, medical and high-end industrial applications.
Example of typical use motor speed curve Higher speeds possible and is dependent on the applied voltage. Top speed may be
limited mechanically. Please consult factory if higher speeds are required.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
Data Sheet Model Number:
Max Continuous Power W 319 Torque and Mechanical Speed:
Max Continuous Speed RPM 1600
Max Continuous Phase Current @ Max Speed APeak-Sine 6.4
Required Motor Voltage @ Max Speed Vpkl-l 78
Max Continuous Coil Temperature °C 130
Peak Parameters@Max Speed Units Value Motor controller recommendation:
Peak Torque (Duration 1) N-m 9.04 (1s)
Peak Torque (Duration 2) N-m 5.33 (3s)
Peak Phase Current (Duration 1) APeak-Sine 26.2 (1s) High frequency PWM recommended
Peak Phase Current (Duration 2) APeak-Sine 15.4 (3s)
Peak Power (Duration 1) W 1515 (1s) Options available upon request:
Peak Power (Duration 2) W 894 (3s)
Motor Constants Units Value
Voltage Constant Vpkl-l/rad/s 0.335
Voltage Constant Vpkl-l/kRPM 35.081
Torque Constant N-m/ARMS 0.410
Electrical Parameters Units Value
Inductance µH 93
Mechanical Parameters Units Value
Rotor Inertia kg-m2 1.74E-02
Outer Diameter mm 104.7
Axial Height mm 24.9
Rotor Mass kg 0.574
Stator Mass kg 0.074
LSI-105-33 ThinGap's LS Line includes numerous high performance brushless permanent
magnet motors. The LS line targets lower speed, high precision applications such
as gimbals, optics, and precision robotics. The highest torque density with high
power capability and low thermal resistance.
Continuous rated torque of up to 1.9Nm and
rated speed of up to 1600 RPM.
Standard 3-Phase Controller
HIGH TORQUE-TO-WEIGHT RATIO | LIGHT-WEIGHT AND LOW-INERTIA | HIGHLY EFFICIENT
RING ARCHITECTURE | ZERO COGGING FOR PRECISION MOVEMENT | SCALABLE IN SIZE AND POWER
ThinGap's LS Line of Brushless Motors For low speed, high precision applications such as gimbals,
optics, and precision robotics. Highest torque density with high power capability. Available in sizes 25mm to 267mm.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
(Custom sizes also available.)
LSI-267-32
Dimensions: LSI-105-33
components where torque limits, both continuous and peak, are
determined by available cooling. The charts presented develop these
limits based on natural convection from the lamination stack surface
with forced convection on the coil surface due to rotation of the rotor.
Mounting of the laminations stack to a heat sink will further improve
maximum continuous torque capacity. Contact ThinGap for application-
specific requirements.
ThinGap's frameless motor part set allows it to be completely
integrated resulting in the highest ratio of torque-to-volume. In this
configuration, the motor’s rotor and stator can be housed within the
customer’s assembly utilizing a common shaft and bearing system,
resulting in increased coupling efficiencies, smaller system size and
lower weight. Note: stator and rotor assembly requires tooling due the
high magnetic strength of ThinGap's rotor designs.
Dimensions in "inches". ThinGap is a leading designer and producer of US-made standard and custom motors and generators. In addition to the LS Line (presented above) for lower speed, high precision applications, the TG Line offers the highest power density motor design with high torque and inherent high-speed capability in sizes 25mm to 1 meter, and powers from mW to MW. ThinGap also develops custom and application-specific motors, such as carbon fiber-based designs and large clean output starter generators. ThinGap's high performance, zero cogging motors and generators are widely used in aerospace propulsion, hybrid power, space, medical and high-end industrial applications.
Example of typical use motor speed curve Higher speeds possible and is dependent on the applied voltage. Top speed may be
limited mechanically. Please consult factory if higher speeds are required.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
Data Sheet Model Number:
Max Continuous Power W 361 Torque and Mechanical Speed:
Max Continuous Speed RPM 1530
Max Continuous Phase Current @ Max Speed APeak-Sine 6.2
Required Motor Voltage @ Max Speed Vpkl-l 81
Max Continuous Coil Temperature °C 130
Peak Parameters@Max Speed Units Value Motor controller recommendation:
Peak Torque (Duration 1) N-m 12.1 (1s)
Peak Torque (Duration 2) N-m 7.3 (3s)
Peak Phase Current (Duration 1) APeak-Sine 31.113 (1s) High frequency PWM recommended
Peak Phase Current (Duration 2) APeak-Sine 18.668 (3s)
Peak Power (Duration 1) W 1939 (1s) Options available upon request:
Peak Power (Duration 2) W 1170 (3s)
Motor Constants Units Value
Voltage Constant Vpkl-l/rad/s 0.423
Voltage Constant Vpkl-l/kRPM 44.296
Torque Constant N-m/ARMS 0.518
Electrical Parameters Units Value
Inductance µH 85
Mechanical Parameters Units Value
Rotor Inertia kg-m2 1.52E-03
Outer Diameter mm 130.2
Axial Height mm 22.9
Rotor Mass kg 0.528
Stator Mass kg 0.309
Standard 3-Phase Controller
LSI-130-23 ThinGap's LS Line includes numerous high performance brushless permanent
magnet motors. The LS line targets lower speed, high precision applications such
as gimbals, optics, and precision robotics. The highest torque density with high
power capability and low thermal resistance.
Continuous rated torque of up to 2.25Nm and
rated speed of up to 1530 RPM.
HIGH TORQUE-TO-WEIGHT RATIO | LIGHT-WEIGHT AND LOW-INERTIA | HIGHLY EFFICIENT
RING ARCHITECTURE | ZERO COGGING FOR PRECISION MOVEMENT | SCALABLE IN SIZE AND POWER
ThinGap's LS Line of Brushless Motors For low speed, high precision applications such as gimbals,
optics, and precision robotics. Highest torque density with high power capability. Available in sizes 25mm to 267mm.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
(Custom sizes also available.)
Dimensions: LSI-130-23
components where torque limits, both continuous and peak, are
determined by available cooling. The charts presented develop these
limits based on natural convection from the lamination stack surface
with forced convection on the coil surface due to rotation of the rotor.
Mounting of the laminations stack to a heat sink will further improve
maximum continuous torque capacity. Contact ThinGap for application-
specific requirements.
ThinGap's frameless motor part set allows it to be completely
integrated resulting in the highest ratio of torque-to-volume. In this
configuration, the motor’s rotor and stator can be housed within the
customer’s assembly utilizing a common shaft and bearing system,
resulting in increased coupling efficiencies, smaller system size and
lower weight. Note: stator and rotor assembly requires tooling due the
high magnetic strength of ThinGap's rotor designs.
LSI-105-33
LSI-130-23
LSI-152-29
LSI-267-32
LSI-51-13
LSI-59-13
Dimensions in "inches". ThinGap is a leading designer and producer of US-made standard and custom motors and generators. In addition to the LS Line (presented above) for lower speed, high precision applications, the TG Line offers the highest power density motor design with high torque and inherent high-speed capability in sizes 25mm to 1 meter, and powers from mW to MW. ThinGap also develops custom and application-specific motors, such as carbon fiber-based designs and large clean output starter generators. ThinGap's high performance, zero cogging motors and generators are widely used in aerospace propulsion, hybrid power, space, medical and high-end industrial applications.
Example of typical use motor speed curve Higher speeds possible and is dependent on the applied voltage. Top speed may be
limited mechanically. Please consult factory if higher speeds are required.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
Data Sheet Model Number:
Max Continuous Speed RPM 2000
Max Continuous Phase Current @ Max Speed ARMS 6.364
Required Motor Voltage @ Max Speed Vpkl-l 153
Max Continuous Coil Temperature °C 130
Peak Parameters@Max Speed Units Value Motor controller recommendation:
Peak Torque (Duration 1) N-m 18.4 (1s)
Peak Torque (Duration 2) N-m 11 (3s)
Peak Phase Current (Duration 1) APeak-Sine 32.81 (1s) High frequency PWM recommended
Peak Phase Current (Duration 2) APeak-Sine 19.516 (3s)
Peak Power (Duration 1) W 3854 (1s) Options available upon request:
Peak Power (Duration 2) W 2304 (3s)
Motor Constants Units Value
Voltage Constant Vpkl-l/rad/s 0.695
Voltage Constant Vpkl-l/kRPM 70.663
Torque Constant N-m/ARMS 0.826
Electrical Parameters Units Value
Inductance µH 90
Mechanical Parameters Units Value
Rotor Inertia kg-m2 1.95E-03
Outer Diameter mm 152.4
Axial Height mm 28.5
Rotor Mass kg 0.427
Stator Mass kg 0.298
LSI-152-29 ThinGap's LS Line includes numerous high performance brushless permanent
magnet motors. The LS line targets lower speed, high precision applications such
as gimbals, optics, and precision robotics. The highest torque density with high
power capability and low thermal resistance.
Continuous rated torque of up to 3.58Nm and
rated speed of up to 2000 RPM.
Standard 3-Phase Controller
HIGH TORQUE-TO-WEIGHT RATIO | LIGHT-WEIGHT AND LOW-INERTIA | HIGHLY EFFICIENT
RING ARCHITECTURE | ZERO COGGING FOR PRECISION MOVEMENT | SCALABLE IN SIZE AND POWER
ThinGap's LS Line of Brushless Motors For low speed, high precision applications such as gimbals,
optics, and precision robotics. Highest torque density with high power capability. Available in sizes 25mm to 267mm.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
(Custom sizes also available.)
LSI-267-32
Dimensions: LSI-152-29
components where torque limits, both continuous and peak, are
determined by available cooling. The charts presented develop these
limits based on natural convection from the lamination stack surface
with forced convection on the coil surface due to rotation of the rotor.
Mounting of the laminations stack to a heat sink will further improve
maximum continuous torque capacity. Contact ThinGap for application-
specific requirements.
ThinGap's frameless motor part set allows it to be completely
integrated resulting in the highest ratio of torque-to-volume. In this
configuration, the motor’s rotor and stator can be housed within the
customer’s assembly utilizing a common shaft and bearing system,
resulting in increased coupling efficiencies, smaller system size and
lower weight. Note: stator and rotor assembly requires tooling due the
high magnetic strength of ThinGap's rotor designs.
Dimensions in "inches". ThinGap is a leading designer and producer of US-made standard and custom motors and generators. In addition to the LS Line (presented above) for lower speed, high precision applications, the TG Line offers the highest power density motor design with high torque and inherent high-speed capability in sizes 25mm to 1 meter, and powers from mW to MW. ThinGap also develops custom and application-specific motors, such as carbon fiber-based designs and large clean output starter generators. ThinGap's high performance, zero cogging motors and generators are widely used in aerospace propulsion, hybrid power, space, medical and high-end industrial applications.
Example of typical use motor speed curve Higher speeds possible and is dependent on the applied voltage. Top speed may be
limited mechanically. Please consult factory if higher speeds are required.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
Data Sheet Model Number:
Max Continuous Speed RPM 2200
Max Continuous Phase Current APeak-Sine 11.6
Required Motor Voltage @ Max Speed Vpkl-l 285
Max Continuous Coil Temperature °C 130
Peak Parameters@Max Speed Units Value Motor controller recommendation:
Peak Torque (Duration 1) N-m 68.1 (1s)
Peak Torque (Duration 2) N-m 36.5 (3s)
Peak Phase Current (Duration 1) APeak-Sine 68.4 (1s) High frequency PWM recommended
Peak Phase Current (Duration 2) APeak-Sine 36.8 (3s)
Peak Power (Duration 1) W 15689 (1s) Options available upon request:
Peak Power (Duration 2) W 8409 (3s)
Motor Constants Units Value
Voltage Constant Vpkl-l/rad/s 1.192
Voltage Constant Vpkl-l/kRPM 124.785
Torque Constant N-m/ARMS 1.459
Electrical Parameters Units Value
Inductance µH 100
Mechanical Parameters Units Value
Rotor Inertia kg-m2 1.66E-02
Outer Diameter mm 266.7
Axial Height mm 31.8
Rotor Mass kg 1.136
Stator Mass kg 0.911
Standard 3-Phase Controller
LSI-267-32 ThinGap's LS Line includes numerous high performance brushless permanent
magnet motors. The LS line targets lower speed, high precision applications such
as gimbals, optics, and precision robotics. The highest torque density with high
power capability and low thermal resistance.
Continuous rated torque of up to 11.54Nm and
rated speed of up to 2200 RPM.
HIGH TORQUE-TO-WEIGHT RATIO | LIGHT-WEIGHT AND LOW-INERTIA | HIGHLY EFFICIENT
RING ARCHITECTURE | ZERO COGGING FOR PRECISION MOVEMENT | SCALABLE IN SIZE AND POWER
ThinGap's LS Line of Brushless Motors For low speed, high precision applications such as gimbals,
optics, and precision robotics. Highest torque density with high power capability. Available in sizes 25mm to 267mm.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
(Custom sizes also available.)
Dimensions: LSI-267-32
components where torque limits, both continuous and peak, are
determined by available cooling. The charts presented develop these
limits based on natural convection from the lamination stack surface
with forced convection on the coil surface due to rotation of the rotor.
Mounting of the laminations stack to a heat sink will further improve
maximum continuous torque capacity. Contact ThinGap for application-
specific requirements.
ThinGap's frameless motor part set allows it to be completely
integrated resulting in the highest ratio of torque-to-volume. In this
configuration, the motor’s rotor and stator can be housed within the
customer’s assembly utilizing a common shaft and bearing system,
resulting in increased coupling efficiencies, smaller system size and
lower weight. Note: stator and rotor assembly requires tooling due the
high magnetic strength of ThinGap's rotor designs.
LSI-105-33
LSI-130-23
LSI-152-29
LSI-267-32
LSI-51-13
LSI-59-13
Dimensions in "inches". ThinGap is a leading designer and producer of US-made standard and custom motors and generators. In addition to the LS Line (presented above) for lower speed, high precision applications, the TG Line offers the highest power density motor design with high torque and inherent high-speed capability in sizes 25mm to 1 meter, and powers from mW to MW. ThinGap also develops custom and application-specific motors, such as carbon fiber-based designs and large clean output starter generators. ThinGap's high performance, zero cogging motors and generators are widely used in aerospace propulsion, hybrid power, space, medical and high-end industrial applications.
Example of typical use motor speed curve Higher speeds possible and is dependent on the applied voltage. Top speed may be
limited mechanically. Please consult factory if higher speeds are required.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
LSI-25-10-Datasheet2.pdf
LSI-25-16-Datasheet2.pdf
LSI-25-25-Datasheet2.pdf
LSI-51-Datasheet2.pdf
LSI-59-Datasheet2.pdf
LSI-75-12-Datasheet2.pdf
LSI-75-20-Datasheet2.pdf
LSI-105-Datasheet2.pdf
LSI-130-Datasheet2.pdf
LSI-152-Datasheet2.pdf
LSI-267-Datasheet2.pdf
Max Continuous Power W 11.000 Torque and Mechanical Speed:
Max Continuous Speed RPM 6370
Max Continuous Phase Current @ Max Speed APeak-Sine 2.970
Required Motor Voltage @ Max Speed Vpkl-l 6.900
Max Continuous Coil Temperature °C 130
Peak Parameters@Max Speed Units Value Motor controller recommendation:
Peak Torque (Duration 1) mN-m 0.0442 (1s)
Peak Torque (Duration 2) mN-m 0.0286 (3s)
Peak Phase Current (Duration 1) APeak-Sine 7.45 (1s) High frequency PWM recommended
Peak Phase Current (Duration 2) APeak-Sine 4.95 (3s)
Peak Power (Duration 1) W 29 (1s) Options available upon request:
Peak Power (Duration 2) W 19 (3s)
Motor Constants Units Value
Voltage Constant Vpkl-l/rad/s 0.0070
Voltage Constant Vpkl-l/kRPM 0.755
Torque Constant N-m/ARMS 0.0088
Electrical Parameters Units Value
Inductance µH 7.46 ± 16%
Mechanical Parameters Units Value
Rotor Inertia kg-m2 8.211E-07
Outer Diameter mm 25.0
Axial Height mm 10.1
Rotor Mass kg 0.012
Stator Mass kg 0.010
High temperature option
Higher speed options
LSI-25-10 ThinGap's LS Line includes numerous high performance brushless permanent
magnet motors. The LS line targets lower speed, high precision applications such
as gimbals, optics, and precision robotics. The highest torque density with high
power capability and low thermal resistance.
Continuous rated torque of up to 16.3mNm
and rated speed of up to 6370 RPM.
HIGH TORQUE-TO-WEIGHT RATIO | LIGHT-WEIGHT AND LOW-INERTIA | HIGHLY EFFICIENT
RING ARCHITECTURE | ZERO COGGING FOR PRECISION MOVEMENT | SCALABLE IN SIZE AND POWER
ThinGap's LS Line of Brushless Motors For low speed, high precision applications such as gimbals,
optics, and precision robotics. Highest torque density with high power capability. Available in sizes 25mm to 267mm.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
PRELIMINARY DATASHEET Expected Release Q3 2019
(Custom sizes also available.)
Dimensions: LSI-25-10
components where torque limits, both continuous and peak, are
determined by available cooling. The charts presented develop these
limits based on natural convection from the lamination stack surface
with forced convection on the coil surface due to rotation of the rotor.
Mounting of the laminations stack to a heat sink will further improve
maximum continuous torque capacity. Contact ThinGap for application-
specific requirements.
ThinGap's frameless motor part set allows it to be completely
integrated resulting in the highest ratio of torque-to-volume. In this
configuration, the motor’s rotor and stator can be housed within the
customer’s assembly utilizing a common shaft and bearing system,
resulting in increased coupling efficiencies, smaller system size and
lower weight. Note: stator and rotor assembly requires tooling due the
high magnetic strength of ThinGap's rotor designs.
LSI-105-33
LSI-130-23
LSI-152-29
LSI-267-32
Motor Model (mm) Cont. Torque Range (N-m)
Dimensions in [mm] inches. ThinGap is a leading designer and producer of US-made standard and custom motors and generators. In addition to the LS Line (presented above) for lower speed, high precision applications, the TG Line offers the highest power density motor design with high torque and inherent high-speed capability in sizes 25mm to 1 meter, and powers from mW to MW. ThinGap also develops custom and application-specific motors, such as carbon fiber-based designs and large clean output starter generators. ThinGap's high performance, zero cogging motors and generators are widely used in aerospace propulsion, hybrid power, space, medical and high-end industrial applications.
Example of typical use motor speed curve Higher speeds possible and is dependent on the applied voltage. Top speed may be
limited mechanically. Please consult factory if higher speeds are required.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
Data Sheet Model Number:
Maximum Shaft Power W 22.5 Torque and Mechanical Speed:
Maximum Mechnical Speed RPM 8400
Maximum Phase Current APeak-Sine 3.07
Required Motor Voltage @ Max Speed Vpkl-l 13.20
Maximum Coil Temperature °C 130
Peak Parameters@Max Speed Units Value Motor controller recommendation:
Peak Torque (Duration 1) N-m 0.0707 (1s)
Peak Torque (Duration 2) N-m 0.0456 (3s)
Peak Phase Current (Duration 1) APeak-Sine 7.85 (1s) High frequency PWM recommended
Peak Phase Current (Duration 2) APeak-Sine 5.18 (3s)
Peak Power (Duration 1) W 62 (1s) Options available upon request:
Peak Power (Duration 2) W 40 (3s)
Motor Constants Units Value
Voltage Constant Vpkl-l/rad/s 0.011
Voltage Constant Vpkl-l/kRPM 1.14220
Torque Constant N-m/ARMS 0.01336
Electrical Parameters Units Value
Inductance (Line to Line) µH 18.4 ± 22%
Number of Magnetic Poles ea 6
Electrical Frequency @ Max Speed Hz 420
Mechanical Parameters Units Value
Rotor Inertia kg-m2 7.786E-07
Outer Diameter mm 25
Axial Height mm 15.7
Rotor Mass kg 0.010
Stator Mass kg 0.016
High temperature option
Higher speed options
LS-25-16 ThinGap's LS Line includes numerous high performance brushless permanent
magnet motors. The LS line targets lower speed, high precision applications such
as gimbals, optics, and precision robotics. The highest torque density with high
power capability and low thermal resistance.
Continuous rated torque of up to 25.6mNm
and rated speed of up to 8400 RPM.
Standard 3-Phase Controller
HIGH TORQUE-TO-WEIGHT RATIO | LIGHT-WEIGHT AND LOW-INERTIA | HIGHLY EFFICIENT
RING ARCHITECTURE | ZERO COGGING FOR PRECISION MOVEMENT | SCALABLE IN SIZE AND POWER
ThinGap's LS Line of Brushless Motors For low speed, high precision applications such as gimbals,
optics, and precision robotics. Highest torque density with high power capability. Available in sizes 25mm to 267mm.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
(Custom sizes also available)
components where torque limits, both continuous and peak, are
determined by available cooling. The charts presented develop these
limits based on natural convection from the lamination stack surface
with forced convection on the coil surface due to rotation of the rotor.
Mounting of the laminations stack to a heat sink will further improve
maximum continuous torque capacity. Contact ThinGap for application-
specific requirements.
ThinGap's frameless motor part set allows it to be completely
integrated resulting in the highest ratio of torque-to-volume. In this
configuration, the motor’s rotor and stator can be housed within the
customer’s assembly utilizing a common shaft and bearing system,
resulting in increased coupling efficiencies, smaller system size and
lower weight. Note: stator and rotor assembly requires tooling due the
high magnetic strength of ThinGap's rotor designs.
LSI-25-10, LSI-25-16 & LSI-25-25 0.0163 to 0.0664
3.6
11.5
LSI-105-33
LSI-130-23
LSI-152-29
LSI-267-32
Dimensions in [mm] inches ThinGap is a leading designer and producer of US-made standard and custom motors and generators. In addition to the LS Line (presented above) for lower speed, high precision applications, the TG Line offers the highest power density motor design with high torque and inherent high-speed capability in sizes 25mm to 1 meter, and powers from mW to MW. ThinGap also develops custom and application-specific motors, such as carbon fiber-based designs and large clean output starter generators. ThinGap's high performance, zero cogging motors and generators are widely used in aerospace propulsion, hybrid power, space, medical and high-end industrial applications.
Example of typical use motor speed curve Higher speeds possible and is dependent on the applied voltage. Top speed may be
limited mechanically. Please consult factory if higher speeds are required.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
Data Sheet Model Number:
Maximum Shaft Power W 44.50 Torque and Mechanical Speed:
Maximum Mechnical Speed RPM 6400
Maximum Phase Current APeak-Sine 2.97
Required Motor Voltage @ Max Speed Vpkl-l 24.07
Maximum Coil Temperature °C 130
Peak Parameters@Max Speed Units Value Motor controller recommendation:
Peak Torque (Duration 1) N-m 0.2 (1s)
Peak Torque (Duration 2) N-m 0.127 (3s)
Peak Phase Current (Duration 1) APeak-Sine 8.598 (1s) High frequency PWM recommended
Peak Phase Current (Duration 2) APeak-Sine 5.529 (3s)
Peak Power (Duration 1) W 134 (1s) Options available upon request:
Peak Power (Duration 2) W 85 (3s)
Motor Constants Units Value
Voltage Constant Vpkl-l/rad/s 0.0275
Voltage Constant Vpkl-l/kRPM 2.8836
Torque Constant N-m/ARMS 0.0337
Electrical Parameters Units Value
Inductance (Line to Line) µH 21.8 ± 48%
Number of Magnetic Poles ea 8
Electrical Frequency @ Max Speed Hz 427
Mechanical Parameters Units Value
Rotor Inertia kg-m2 1.798E-06
Outer Diameter mm 25
Axial Height mm 24.9
Rotor Mass kg 0.026
Stator Mass kg 0.022
Standard 3-Phase Controller
LS-25-25 ThinGap's LS Line includes numerous high performance brushless permanent
magnet motors. The LS line targets lower speed, high precision applications such
as gimbals, optics, and precision robotics. The highest torque density with high
power capability and low thermal resistance.
Continuous rated torque of up to 66.4mNm
and rated speed of up to 6400 RPM.
High temperature option
Higher speed options
HIGH TORQUE-TO-WEIGHT RATIO | LIGHT-WEIGHT AND LOW-INERTIA | HIGHLY EFFICIENT
RING ARCHITECTURE | ZERO COGGING FOR PRECISION MOVEMENT | SCALABLE IN SIZE AND POWER
ThinGap's LS Line of Brushless Motors For low speed, high precision applications such as gimbals,
optics, and precision robotics. Highest torque density with high power capability. Available in sizes 25mm to 267mm.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
(Custom sizes also available)
components where torque limits, both continuous and peak, are
determined by available cooling. The charts presented develop these
limits based on natural convection from the lamination stack surface
with forced convection on the coil surface due to rotation of the rotor.
Mounting of the laminations stack to a heat sink will further improve
maximum continuous torque capacity. Contact ThinGap for application-
specific requirements.
ThinGap's frameless motor part set allows it to be completely
integrated resulting in the highest ratio of torque-to-volume. In this
configuration, the motor’s rotor and stator can be housed within the
customer’s assembly utilizing a common shaft and bearing system,
resulting in increased coupling efficiencies, smaller system size and
lower weight. Note: stator and rotor assembly requires tooling due the
high magnetic strength of ThinGap's rotor designs.
LSI-25-10, LSI-25-16 & LSI-25-25 0.0163 to 0.0664
3.6
11.5
Dimensions: LS-25-25
Dimensions in [mm] inches ThinGap is a leading designer and producer of US-made standard and custom motors and generators. In addition to the LS Line (presented above) for lower speed, high precision applications, the TG Line offers the highest power density motor design with high torque and inherent high-speed capability in sizes 25mm to 1 meter, and powers from mW to MW. ThinGap also develops custom and application-specific motors, such as carbon fiber-based designs and large clean output starter generators. ThinGap's high performance, zero cogging motors and generators are widely used in aerospace propulsion, hybrid power, space, medical and high-end industrial applications.
Example of typical use motor speed curve Higher speeds possible and is dependent on the applied voltage. Top speed may be
limited mechanically. Please consult factory if higher speeds are required.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
Data Sheet Model Number:
Maximum Shaft Power W 47 Torque and Mechanical Speed:
Maximum Mechnical Speed RPM 3326
Maximum Phase Current APeak-Sine 1.98
Required Motor Voltage @ Max Speed Vpkl-l 36
Maximum Coil Temperature °C 130
Peak Parameters@Max Speed Units Value Motor controller recommendation:
Peak Torque (Duration 1) N-m 0.515 (1s)
Peak Torque (Duration 2) N-m 0.319 (3s)
Peak Phase Current (Duration 1) APeak-Sine 7.311 (1s) High frequency PWM recommended
Peak Phase Current (Duration 2) APeak-Sine 4.539 (3s)
Peak Power (Duration 1) W 179 (1s) Options available upon request:
Peak Power (Duration 2) W 111 (3s)
Motor Constants Units Value
Voltage Constant Vpkl-l/rad/s 0.072
Voltage Constant Vpkl-l/kRPM 7.540
Torque Constant N-m/ARMS 0.088
Electrical Parameters Units Value
Inductance (Line to Line) µH 97
Number of Magnetic Poles ea 18
Electrical Frequency @ Max Speed Hz 499
Mechanical Parameters Units Value
Rotor Inertia kg-m2 1.969E-05
Outer Diameter mm 51
Axial Height mm 12.3
Rotor Mass kg 0.073
Stator Mass kg 0.016
Standard 3-Phase Controller
LS-51-13 ThinGap's LS Line includes numerous high performance brushless permanent
magnet motors. The LS line targets lower speed, high precision applications such
as gimbals, optics, and precision robotics. The highest torque density with high
power capability and low thermal resistance.
Continuous rated torque of up to 0.14Nm and
rated speed of up to 3326 RPM.
High temperature option
Higher speed options
HIGH TORQUE-TO-WEIGHT RATIO | LIGHT-WEIGHT AND LOW-INERTIA | HIGHLY EFFICIENT
RING ARCHITECTURE | ZERO COGGING FOR PRECISION MOVEMENT | SCALABLE IN SIZE AND POWER
ThinGap's LS Line of Brushless Motors For low speed, high precision applications such as gimbals,
optics, and precision robotics. Highest torque density with high power capability. Available in sizes 25mm to 267mm.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
(Custom sizes also available)
components where torque limits, both continuous and peak, are
determined by available cooling. The charts presented develop these
limits based on natural convection from the lamination stack surface
with forced convection on the coil surface due to rotation of the rotor.
Mounting of the laminations stack to a heat sink will further improve
maximum continuous torque capacity. Contact ThinGap for application-
specific requirements.
ThinGap's frameless motor part set allows it to be completely
integrated resulting in the highest ratio of torque-to-volume. In this
configuration, the motor’s rotor and stator can be housed within the
customer’s assembly utilizing a common shaft and bearing system,
resulting in increased coupling efficiencies, smaller system size and
lower weight. Note: stator and rotor assembly requires tooling due the
high magnetic strength of ThinGap's rotor designs.
LSI-25-10, LSI-25-16 & LSI-25-25 0.0163 to 0.0664
3.6
11.5
Dimensions: LS-51-13
Dimensions in [mm] inches ThinGap is a leading designer and producer of US-made standard and custom motors and generators. In addition to the LS Line (presented above) for lower speed, high precision applications, the TG Line offers the highest power density motor design with high torque and inherent high-speed capability in sizes 25mm to 1 meter, and powers from mW to MW. ThinGap also develops custom and application-specific motors, such as carbon fiber-based designs and large clean output starter generators. ThinGap's high performance, zero cogging motors and generators are widely used in aerospace propulsion, hybrid power, space, medical and high-end industrial applications.
Example of typical use motor speed curve Higher speeds possible and is dependent on the applied voltage. Top speed may be
limited mechanically. Please consult factory if higher speeds are required.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
Motor Data Sheet Model Number:
Motor Parameter Table
Max Continuous Power W 54 Torque and Mechanical Speed:
Max Continuous Speed RPM 2840
Max Continuous Phase Current @ Max Speed APeak-Sine 1.84
Required Motor Voltage @ Max Speed Vpkl-l 42.4
Max Continuous Coil Temperature °C 130
Peak Parameters@Max Speed Units Value Motor controller recommendation:
Peak Torque (Duration 1) N-m 0.727 (1s)
Peak Torque (Duration 2) N-m 0.445 (3s)
Peak Phase Current (Duration 1) APeak-Sine 8.118 (1s) High frequency PWM recommended
Peak Phase Current (Duration 2) APeak-Sine 4.525 (3s)
Peak Power (Duration 1) W 238 (1s) Options available upon request:
Peak Power (Duration 2) W 132 (3s)
Motor Constants Units Value
Voltage Constant Vpkl-l/rad/s 0.107
Voltage Constant Vpkl-l/kRPM 11.205
Torque Constant N-m/ARMS 0.131
Electrical Parameters Units Value
Inductance µH 118
Mechanical Parameters Units Value
Rotor Inertia kg-m2 3.893E-05
Outer Diameter mm 59
Axial Height mm 13
Rotor Mass kg 0.079
Stator Mass kg 0.043
LSI-59-13
ThinGap's LS Line includes numerous high performance brushless permanent
magnet motors. The LS line targets lower speed, high precision applications such
as gimbals, optics, and precision robotics. The highest torque density with high
power capability and low thermal resistance.
Continuous rated torque of up to 0.18Nm and
rated speed of up to 2840 RPM.
Standard 3-Phase Controller
HIGH TORQUE-TO-WEIGHT RATIO | LIGHT-WEIGHT AND LOW-INERTIA | HIGHLY EFFICIENT
RING ARCHITECTURE | ZERO COGGING FOR PRECISION MOVEMENT | SCALABLE IN SIZE AND POWER
ThinGap's LS Line of Brushless Motors For low speed, high precision applications such as gimbals,
optics, and precision robotics. Highest torque density with high power capability. Available in sizes 25mm to 267mm.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
(Custom sizes also available)
LSI-59-13
Dimensions: LSI-59-13
components where torque limits, both continuous and peak, are
determined by available cooling. The charts presented develop these
limits based on natural convection from the lamination stack surface
with forced convection on the coil surface due to rotation of the rotor.
Mounting of the laminations stack to a heat sink will further improve
maximum continuous torque capacity. Contact ThinGap for application-
specific requirements.
ThinGap's frameless motor part set allows it to be completely
integrated resulting in the highest ratio of torque-to-volume. In this
configuration, the motor’s rotor and stator can be housed within the
customer’s assembly utilizing a common shaft and bearing system,
resulting in increased coupling efficiencies, smaller system size and
lower weight. Note: stator and rotor assembly requires tooling due the
high magnetic strength of ThinGap's rotor designs.
Dimensions in "inches". ThinGap is a leading designer and producer of US-made standard and custom motors and generators. In addition to the LS Line (presented above) for lower speed, high precision applications, the TG Line offers the highest power density motor design with high torque and inherent high-speed capability in sizes 25mm to 1 meter, and powers from mW to MW. ThinGap also develops custom and application-specific motors, such as carbon fiber-based designs and large clean output starter generators. ThinGap's high performance, zero cogging motors and generators are widely used in aerospace propulsion, hybrid power, space, medical and high-end industrial applications.
Example of typical use motor speed curve Higher speeds possible and is dependent on the applied voltage. Top speed may be
limited mechanically. Please consult factory if higher speeds are required.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
Motor Data Sheet Model Number:
Motor Parameter Table
Max Continuous Power W 75 Torque and Mechanical Speed:
Max Continuous Speed RPM 2500
Max Continuous Phase Current @ Max Speed APeak-Sine 1.8
Required Motor Voltage @ Max Speed Vpkl-l 58
Max Continuous Coil Temperature °C 130
Peak Parameters@Max Speed Units Value Motor controller recommendation:
Peak Torque (Duration 1) N-m 1.25 (1s)
Peak Torque (Duration 2) N-m 0.694 (3s)
Peak Phase Current (Duration 1) APeak-Sine 7.792 (1s) High frequency PWM recommended
Peak Phase Current (Duration 2) APeak-Sine 4.356 (3s)
Peak Power (Duration 1) W 327 (1s) Options available upon request:
Peak Power (Duration 2) W 182 (3s)
Motor Constants Units Value
Voltage Constant Vpkl-l/rad/s 0.163
Voltage Constant Vpkl-l/kRPM 17.069
Torque Constant N-m/ARMS 0.200
Electrical Parameters Units Value
Inductance µH 147
Mechanical Parameters Units Value
Rotor Inertia kg-m2 8.730E-05
Outer Diameter mm 75.0
Axial Height mm 11.9
Rotor Mass kg 0.097
Stator Mass kg 0.054
LSI-75-12
ThinGap's LS Line includes numerous high performance brushless permanent
magnet motors. The LS line targets lower speed, high precision applications such
as gimbals, optics, and precision robotics. The highest torque density with high
power capability and low thermal resistance.
Continuous rated torque of up to 0.29Nm and
rated speed of up to 2500 RPM.
High temperature option
Higher speed options
Standard 3-Phase Controller
HIGH TORQUE-TO-WEIGHT RATIO | LIGHT-WEIGHT AND LOW-INERTIA | HIGHLY EFFICIENT
RING ARCHITECTURE | ZERO COGGING FOR PRECISION MOVEMENT | SCALABLE IN SIZE AND POWER
ThinGap's LS Line of Brushless Motors For low speed, high precision applications such as gimbals,
optics, and precision robotics. Highest torque density with high power capability. Available in sizes 25mm to 267mm.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
(Custom sizes also available.)
ThinGap technology incorporates the latest electro-magnetic
components where torque limits, both continuous and peak, are
determined by available cooling. The charts presented develop these
limits based on natural convection from the lamination stack surface
with forced convection on the coil surface due to rotation of the rotor.
Mounting of the laminations stack to a heat sink will further improve
maximum continuous torque capacity. Contact ThinGap for application-
specific requirements.
Dimensions: LSI-75-12
ThinGap's frameless motor part set allows it to be completely
integrated resulting in the highest ratio of torque-to-volume. In this
configuration, the motor’s rotor and stator can be housed within the
customer’s assembly utilizing a common shaft and bearing system,
resulting in increased coupling efficiencies, smaller system size and
lower weight. Note: stator and rotor assembly requires tooling due the
high magnetic strength of ThinGap's rotor designs.
Dimensions in "inches". ThinGap is a leading designer and producer of US-made standard and custom motors and generators. In addition to the LS Line (presented above) for lower speed, high precision applications, the TG Line offers the highest power density motor design with high torque and inherent high-speed capability in sizes 25mm to 1 meter, and powers from mW to MW. ThinGap also develops custom and application-specific motors, such as carbon fiber-based designs and large clean output starter generators. ThinGap's high performance, zero cogging motors and generators are widely used in aerospace propulsion, hybrid power, space, medical and high-end industrial applications.
Example of typical use motor speed curve Higher speeds possible and is dependent on the applied voltage. Top speed may be
limited mechanically. Please consult factory if higher speeds are required.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
Data Sheet Model Number:
Max Continuous Power W 172 Torque and Mechanical Speed:
Max Continuous Speed RPM 2500
Max Continuous Phase Current @ Max Speed APeak-Sine 4.2
Required Motor Voltage @ Max Speed Vpkl-l 57.4
Max Continuous Coil Temperature °C 130
Peak Parameters@Max Speed Units Value Motor controller recommendation:
Peak Torque (Duration 1) N-m 2.7 (1s)
Peak Torque (Duration 2) N-m 1.51 (3s)
Peak Phase Current (Duration 1) APeak-Sine 17.169 (1s) High frequency PWM recommended
Peak Phase Current (Duration 2) APeak-Sine 9.673 (3s)
Peak Power (Duration 1) W 707 (1s) Options available upon request:
Peak Power (Duration 2) W 395 (3s)
Motor Constants Units Value
Voltage Constant Vpkl-l/rad/s 0.185
Voltage Constant Vpkl-l/kRPM 19.373
Torque Constant N-m/ARMS 0.227
Electrical Parameters Units Value
Inductance µH 64
Mechanical Parameters Units Value
Rotor Inertia kg-m2 1.708E-04
Outer Diameter mm 75
Axial Height mm 20.3
Rotor Mass kg 0.189
Stator Mass kg 0.089
LSI-75-20 ThinGap's LS Line includes numerous high performance brushless permanent
magnet motors. The LS line targets lower speed, high precision applications such
as gimbals, optics, and precision robotics. The highest torque density with high
power capability and low thermal resistance.
Continuous rated torque of up to 0.66Nm and
rated speed of up to 2500 RPM.
High temperature option
Higher speed options
Standard 3-Phase Controller
HIGH TORQUE-TO-WEIGHT RATIO | LIGHT-WEIGHT AND LOW-INERTIA | HIGHLY EFFICIENT
RING ARCHITECTURE | ZERO COGGING FOR PRECISION MOVEMENT | SCALABLE IN SIZE AND POWER
ThinGap's LS Line of Brushless Motors For low speed, high precision applications such as gimbals,
optics, and precision robotics. Highest torque density with high power capability. Available in sizes 25mm to 267mm.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
(Custom sizes also available)
ThinGap technology incorporates the latest electro-magnetic
components where torque limits, both continuous and peak, are
determined by available cooling. The charts presented develop these
limits based on natural convection from the lamination stack surface
with forced convection on the coil surface due to rotation of the rotor.
Mounting of the laminations stack to a heat sink will further improve
maximum continuous torque capacity. Contact ThinGap for application-
specific requirements.
Dimensions: LSI-75-20
ThinGap's frameless motor part set allows it to be completely
integrated resulting in the highest ratio of torque-to-volume. In this
configuration, the motor’s rotor and stator can be housed within the
customer’s assembly utilizing a common shaft and bearing system,
resulting in increased coupling efficiencies, smaller system size and
lower weight. Note: stator and rotor assembly requires tooling due the
high magnetic strength of ThinGap's rotor designs.
Dimensions in "inches". ThinGap is a leading designer and producer of US-made standard and custom motors and generators. In addition to the LS Line (presented above) for lower speed, high precision applications, the TG Line offers the highest power density motor design with high torque and inherent high-speed capability in sizes 25mm to 1 meter, and powers from mW to MW. ThinGap also develops custom and application-specific motors, such as carbon fiber-based designs and large clean output starter generators. ThinGap's high performance, zero cogging motors and generators are widely used in aerospace propulsion, hybrid power, space, medical and high-end industrial applications.
Example of typical use motor speed curve Higher speeds possible and is dependent on the applied voltage. Top speed may be
limited mechanically. Please consult factory if higher speeds are required.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
Data Sheet Model Number:
Max Continuous Power W 319 Torque and Mechanical Speed:
Max Continuous Speed RPM 1600
Max Continuous Phase Current @ Max Speed APeak-Sine 6.4
Required Motor Voltage @ Max Speed Vpkl-l 78
Max Continuous Coil Temperature °C 130
Peak Parameters@Max Speed Units Value Motor controller recommendation:
Peak Torque (Duration 1) N-m 9.04 (1s)
Peak Torque (Duration 2) N-m 5.33 (3s)
Peak Phase Current (Duration 1) APeak-Sine 26.2 (1s) High frequency PWM recommended
Peak Phase Current (Duration 2) APeak-Sine 15.4 (3s)
Peak Power (Duration 1) W 1515 (1s) Options available upon request:
Peak Power (Duration 2) W 894 (3s)
Motor Constants Units Value
Voltage Constant Vpkl-l/rad/s 0.335
Voltage Constant Vpkl-l/kRPM 35.081
Torque Constant N-m/ARMS 0.410
Electrical Parameters Units Value
Inductance µH 93
Mechanical Parameters Units Value
Rotor Inertia kg-m2 1.74E-02
Outer Diameter mm 104.7
Axial Height mm 24.9
Rotor Mass kg 0.574
Stator Mass kg 0.074
LSI-105-33 ThinGap's LS Line includes numerous high performance brushless permanent
magnet motors. The LS line targets lower speed, high precision applications such
as gimbals, optics, and precision robotics. The highest torque density with high
power capability and low thermal resistance.
Continuous rated torque of up to 1.9Nm and
rated speed of up to 1600 RPM.
Standard 3-Phase Controller
HIGH TORQUE-TO-WEIGHT RATIO | LIGHT-WEIGHT AND LOW-INERTIA | HIGHLY EFFICIENT
RING ARCHITECTURE | ZERO COGGING FOR PRECISION MOVEMENT | SCALABLE IN SIZE AND POWER
ThinGap's LS Line of Brushless Motors For low speed, high precision applications such as gimbals,
optics, and precision robotics. Highest torque density with high power capability. Available in sizes 25mm to 267mm.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
(Custom sizes also available.)
LSI-267-32
Dimensions: LSI-105-33
components where torque limits, both continuous and peak, are
determined by available cooling. The charts presented develop these
limits based on natural convection from the lamination stack surface
with forced convection on the coil surface due to rotation of the rotor.
Mounting of the laminations stack to a heat sink will further improve
maximum continuous torque capacity. Contact ThinGap for application-
specific requirements.
ThinGap's frameless motor part set allows it to be completely
integrated resulting in the highest ratio of torque-to-volume. In this
configuration, the motor’s rotor and stator can be housed within the
customer’s assembly utilizing a common shaft and bearing system,
resulting in increased coupling efficiencies, smaller system size and
lower weight. Note: stator and rotor assembly requires tooling due the
high magnetic strength of ThinGap's rotor designs.
Dimensions in "inches". ThinGap is a leading designer and producer of US-made standard and custom motors and generators. In addition to the LS Line (presented above) for lower speed, high precision applications, the TG Line offers the highest power density motor design with high torque and inherent high-speed capability in sizes 25mm to 1 meter, and powers from mW to MW. ThinGap also develops custom and application-specific motors, such as carbon fiber-based designs and large clean output starter generators. ThinGap's high performance, zero cogging motors and generators are widely used in aerospace propulsion, hybrid power, space, medical and high-end industrial applications.
Example of typical use motor speed curve Higher speeds possible and is dependent on the applied voltage. Top speed may be
limited mechanically. Please consult factory if higher speeds are required.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
Data Sheet Model Number:
Max Continuous Power W 361 Torque and Mechanical Speed:
Max Continuous Speed RPM 1530
Max Continuous Phase Current @ Max Speed APeak-Sine 6.2
Required Motor Voltage @ Max Speed Vpkl-l 81
Max Continuous Coil Temperature °C 130
Peak Parameters@Max Speed Units Value Motor controller recommendation:
Peak Torque (Duration 1) N-m 12.1 (1s)
Peak Torque (Duration 2) N-m 7.3 (3s)
Peak Phase Current (Duration 1) APeak-Sine 31.113 (1s) High frequency PWM recommended
Peak Phase Current (Duration 2) APeak-Sine 18.668 (3s)
Peak Power (Duration 1) W 1939 (1s) Options available upon request:
Peak Power (Duration 2) W 1170 (3s)
Motor Constants Units Value
Voltage Constant Vpkl-l/rad/s 0.423
Voltage Constant Vpkl-l/kRPM 44.296
Torque Constant N-m/ARMS 0.518
Electrical Parameters Units Value
Inductance µH 85
Mechanical Parameters Units Value
Rotor Inertia kg-m2 1.52E-03
Outer Diameter mm 130.2
Axial Height mm 22.9
Rotor Mass kg 0.528
Stator Mass kg 0.309
Standard 3-Phase Controller
LSI-130-23 ThinGap's LS Line includes numerous high performance brushless permanent
magnet motors. The LS line targets lower speed, high precision applications such
as gimbals, optics, and precision robotics. The highest torque density with high
power capability and low thermal resistance.
Continuous rated torque of up to 2.25Nm and
rated speed of up to 1530 RPM.
HIGH TORQUE-TO-WEIGHT RATIO | LIGHT-WEIGHT AND LOW-INERTIA | HIGHLY EFFICIENT
RING ARCHITECTURE | ZERO COGGING FOR PRECISION MOVEMENT | SCALABLE IN SIZE AND POWER
ThinGap's LS Line of Brushless Motors For low speed, high precision applications such as gimbals,
optics, and precision robotics. Highest torque density with high power capability. Available in sizes 25mm to 267mm.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
(Custom sizes also available.)
Dimensions: LSI-130-23
components where torque limits, both continuous and peak, are
determined by available cooling. The charts presented develop these
limits based on natural convection from the lamination stack surface
with forced convection on the coil surface due to rotation of the rotor.
Mounting of the laminations stack to a heat sink will further improve
maximum continuous torque capacity. Contact ThinGap for application-
specific requirements.
ThinGap's frameless motor part set allows it to be completely
integrated resulting in the highest ratio of torque-to-volume. In this
configuration, the motor’s rotor and stator can be housed within the
customer’s assembly utilizing a common shaft and bearing system,
resulting in increased coupling efficiencies, smaller system size and
lower weight. Note: stator and rotor assembly requires tooling due the
high magnetic strength of ThinGap's rotor designs.
LSI-105-33
LSI-130-23
LSI-152-29
LSI-267-32
LSI-51-13
LSI-59-13
Dimensions in "inches". ThinGap is a leading designer and producer of US-made standard and custom motors and generators. In addition to the LS Line (presented above) for lower speed, high precision applications, the TG Line offers the highest power density motor design with high torque and inherent high-speed capability in sizes 25mm to 1 meter, and powers from mW to MW. ThinGap also develops custom and application-specific motors, such as carbon fiber-based designs and large clean output starter generators. ThinGap's high performance, zero cogging motors and generators are widely used in aerospace propulsion, hybrid power, space, medical and high-end industrial applications.
Example of typical use motor speed curve Higher speeds possible and is dependent on the applied voltage. Top speed may be
limited mechanically. Please consult factory if higher speeds are required.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
Data Sheet Model Number:
Max Continuous Speed RPM 2000
Max Continuous Phase Current @ Max Speed ARMS 6.364
Required Motor Voltage @ Max Speed Vpkl-l 153
Max Continuous Coil Temperature °C 130
Peak Parameters@Max Speed Units Value Motor controller recommendation:
Peak Torque (Duration 1) N-m 18.4 (1s)
Peak Torque (Duration 2) N-m 11 (3s)
Peak Phase Current (Duration 1) APeak-Sine 32.81 (1s) High frequency PWM recommended
Peak Phase Current (Duration 2) APeak-Sine 19.516 (3s)
Peak Power (Duration 1) W 3854 (1s) Options available upon request:
Peak Power (Duration 2) W 2304 (3s)
Motor Constants Units Value
Voltage Constant Vpkl-l/rad/s 0.695
Voltage Constant Vpkl-l/kRPM 70.663
Torque Constant N-m/ARMS 0.826
Electrical Parameters Units Value
Inductance µH 90
Mechanical Parameters Units Value
Rotor Inertia kg-m2 1.95E-03
Outer Diameter mm 152.4
Axial Height mm 28.5
Rotor Mass kg 0.427
Stator Mass kg 0.298
LSI-152-29 ThinGap's LS Line includes numerous high performance brushless permanent
magnet motors. The LS line targets lower speed, high precision applications such
as gimbals, optics, and precision robotics. The highest torque density with high
power capability and low thermal resistance.
Continuous rated torque of up to 3.58Nm and
rated speed of up to 2000 RPM.
Standard 3-Phase Controller
HIGH TORQUE-TO-WEIGHT RATIO | LIGHT-WEIGHT AND LOW-INERTIA | HIGHLY EFFICIENT
RING ARCHITECTURE | ZERO COGGING FOR PRECISION MOVEMENT | SCALABLE IN SIZE AND POWER
ThinGap's LS Line of Brushless Motors For low speed, high precision applications such as gimbals,
optics, and precision robotics. Highest torque density with high power capability. Available in sizes 25mm to 267mm.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
(Custom sizes also available.)
LSI-267-32
Dimensions: LSI-152-29
components where torque limits, both continuous and peak, are
determined by available cooling. The charts presented develop these
limits based on natural convection from the lamination stack surface
with forced convection on the coil surface due to rotation of the rotor.
Mounting of the laminations stack to a heat sink will further improve
maximum continuous torque capacity. Contact ThinGap for application-
specific requirements.
ThinGap's frameless motor part set allows it to be completely
integrated resulting in the highest ratio of torque-to-volume. In this
configuration, the motor’s rotor and stator can be housed within the
customer’s assembly utilizing a common shaft and bearing system,
resulting in increased coupling efficiencies, smaller system size and
lower weight. Note: stator and rotor assembly requires tooling due the
high magnetic strength of ThinGap's rotor designs.
Dimensions in "inches". ThinGap is a leading designer and producer of US-made standard and custom motors and generators. In addition to the LS Line (presented above) for lower speed, high precision applications, the TG Line offers the highest power density motor design with high torque and inherent high-speed capability in sizes 25mm to 1 meter, and powers from mW to MW. ThinGap also develops custom and application-specific motors, such as carbon fiber-based designs and large clean output starter generators. ThinGap's high performance, zero cogging motors and generators are widely used in aerospace propulsion, hybrid power, space, medical and high-end industrial applications.
Example of typical use motor speed curve Higher speeds possible and is dependent on the applied voltage. Top speed may be
limited mechanically. Please consult factory if higher speeds are required.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
Data Sheet Model Number:
Max Continuous Speed RPM 2200
Max Continuous Phase Current APeak-Sine 11.6
Required Motor Voltage @ Max Speed Vpkl-l 285
Max Continuous Coil Temperature °C 130
Peak Parameters@Max Speed Units Value Motor controller recommendation:
Peak Torque (Duration 1) N-m 68.1 (1s)
Peak Torque (Duration 2) N-m 36.5 (3s)
Peak Phase Current (Duration 1) APeak-Sine 68.4 (1s) High frequency PWM recommended
Peak Phase Current (Duration 2) APeak-Sine 36.8 (3s)
Peak Power (Duration 1) W 15689 (1s) Options available upon request:
Peak Power (Duration 2) W 8409 (3s)
Motor Constants Units Value
Voltage Constant Vpkl-l/rad/s 1.192
Voltage Constant Vpkl-l/kRPM 124.785
Torque Constant N-m/ARMS 1.459
Electrical Parameters Units Value
Inductance µH 100
Mechanical Parameters Units Value
Rotor Inertia kg-m2 1.66E-02
Outer Diameter mm 266.7
Axial Height mm 31.8
Rotor Mass kg 1.136
Stator Mass kg 0.911
Standard 3-Phase Controller
LSI-267-32 ThinGap's LS Line includes numerous high performance brushless permanent
magnet motors. The LS line targets lower speed, high precision applications such
as gimbals, optics, and precision robotics. The highest torque density with high
power capability and low thermal resistance.
Continuous rated torque of up to 11.54Nm and
rated speed of up to 2200 RPM.
HIGH TORQUE-TO-WEIGHT RATIO | LIGHT-WEIGHT AND LOW-INERTIA | HIGHLY EFFICIENT
RING ARCHITECTURE | ZERO COGGING FOR PRECISION MOVEMENT | SCALABLE IN SIZE AND POWER
ThinGap's LS Line of Brushless Motors For low speed, high precision applications such as gimbals,
optics, and precision robotics. Highest torque density with high power capability. Available in sizes 25mm to 267mm.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
(Custom sizes also available.)
Dimensions: LSI-267-32
components where torque limits, both continuous and peak, are
determined by available cooling. The charts presented develop these
limits based on natural convection from the lamination stack surface
with forced convection on the coil surface due to rotation of the rotor.
Mounting of the laminations stack to a heat sink will further improve
maximum continuous torque capacity. Contact ThinGap for application-
specific requirements.
ThinGap's frameless motor part set allows it to be completely
integrated resulting in the highest ratio of torque-to-volume. In this
configuration, the motor’s rotor and stator can be housed within the
customer’s assembly utilizing a common shaft and bearing system,
resulting in increased coupling efficiencies, smaller system size and
lower weight. Note: stator and rotor assembly requires tooling due the
high magnetic strength of ThinGap's rotor designs.
LSI-105-33
LSI-130-23
LSI-152-29
LSI-267-32
LSI-51-13
LSI-59-13
Dimensions in "inches". ThinGap is a leading designer and producer of US-made standard and custom motors and generators. In addition to the LS Line (presented above) for lower speed, high precision applications, the TG Line offers the highest power density motor design with high torque and inherent high-speed capability in sizes 25mm to 1 meter, and powers from mW to MW. ThinGap also develops custom and application-specific motors, such as carbon fiber-based designs and large clean output starter generators. ThinGap's high performance, zero cogging motors and generators are widely used in aerospace propulsion, hybrid power, space, medical and high-end industrial applications.
Example of typical use motor speed curve Higher speeds possible and is dependent on the applied voltage. Top speed may be
limited mechanically. Please consult factory if higher speeds are required.
Email: [email protected] Website: www.thingap.com Phone: 805-477-9741
LSI-25-10-Datasheet2.pdf
LSI-25-16-Datasheet2.pdf
LSI-25-25-Datasheet2.pdf
LSI-51-Datasheet2.pdf
LSI-59-Datasheet2.pdf
LSI-75-12-Datasheet2.pdf
LSI-75-20-Datasheet2.pdf
LSI-105-Datasheet2.pdf
LSI-130-Datasheet2.pdf
LSI-152-Datasheet2.pdf
LSI-267-Datasheet2.pdf