Download - Canrig Top Drive Model 1275 Ac
PRODUCTINFORMATION
AC TOP DRIVE MODEL 1275AC
MODEL 1275AC TOP DRIVEGENERAL ARRANGEMENT
.
All dimensions in inches.
88.6
1
51.1
58.
00
283.
93
MOTOR
RETRACTED
GRIPPER CYLINDEREXTENDED
GRIPPER CYLINDER
DRILLER SIDE VIEW
ELEVATOR LINK(BY CUSTOMER)8 FT SHOWN
MANUAL LOWER WELCONTROL VALVE
LINK TILT,BI-DIRECTIONAL
ROTARY MANIFOLD
LINK SUPPORT
GEAR CASE
43.2
5B
AC
K U
P W
REN
CH
TRA
VEL
QU
ILL
FLO
AT
12.008.00
46.6
2
28.5
5
ROTARY HOSE CONNECTION
TRAVELING BLOCK(BY CUSTOMER)
24.0
0
40.6
6
V-DOOR VIEW
ELEVATOR(BY CUSTOMER)
1
PRODUCT INFORMATION
AC TOP DRIVE MODEL 1275AC
Specifications
Top Drive Model 1275AC Static Hoist Rating
Elevator Load Path 750 Tons 680 Tonnes
Quill Load Path 750 Tons 680 Tonnes
Electric Motor GE B20 AC
Continuous Output Power 11 50 HP 860 KW
Gear Ratio 6.808:1
Continuous Torque Rating
51 400 ft-lb ( 69 700 Nm) @ 120 RPM
Maximum Speed Rating 23 500 ft-lb (24 900 Nm) @ 265 RPM
Brake Capacity 50 000 ft-lb (67 800 Nm)
Torque Boost Torque Make-Up
24 000 ft-lb (32 500 Nm)
Break Out 37 500 ft-lb (50 800 Nm)
Maximum Connection B/O Torque (Make-Up Limit is operator adjustable.)
95 000 ft-lb (128 800 Nm)
Pipe Handler Orientation Unlimited, remote controlled
Pipe Handler Lock 418 positions, remote controlled
Back-up Wrench Gripper 5.75 to 9.0 inches.
Diameter Range 3.75 to 7.0 inches with alternate die blocks
Back-Up Wrench Maximum Travel 43.25 inches 110 cm
Quill Connection 7-5/8 Reg.
Water Course Diameter 3.0 inches 7.6 cm
Circulating Pressure Rating - Standard 5 000 PSI 34 500 KPa
Circulating Pressure Rating - Optional 7 500 PSI 51 700 KPa
Floating Quill Travel 8.0 inches 20 cm
Link Counterbalance Travel 8.0 inches 20 cm
Cooling System Local Blower
15 HP, 2 800 scfm flow (11 KW, 80 m3/min) flow
Lubrication System 2 HP, 4 GPM flow 1.5 KW, 15 l/min flow
PRODUCT INFORMATION
AC TOP DRIVE MODEL 1275AC
Hydraulic Requirement 12 GPM flow 45 l/min flow
2 350 PSI 16 200 KPa
Pressure compensated control (see HPU Specifications)
Electrical Power GE B20 AC Motor
Max. continuous current 1 060 Amps
Max. intermittent current 1 470 Amps
Frequency 0 - 140 Hz
Weight (without blocks) 30 000 lb 13 600 Kg
PRODUCTINFORMATION
AC TOP DRIVE MODEL 1275AC
DWG: S-150-2 rev.2
0
10000
20000
30000
40000
50000
60000
70000
80000
0 50 100 150 200 250 300RPM
Torq
ue (F
t * L
bs)
Continuous Torque
MODEL 1275AC TORQUE CURVE
Curve based on GE B-20 AC Motor (1150 HP), 6.808:1 Gear Ratio