note: 1. it may differ under some conditions. 1 45mm learned from the mother earth hr4511c/ hr4510c/...

45mmLearned from the Mother Earth

HR4511C/ HR4510C/ HR4501C 45mm (1-3/4")

Rotary HammerComparison of Efficiency

Note: 1. It may differ under some conditions.2. Numbers in the charts below are relative values when the capacities of Competitor "H" are indexed at 100.

Drilling1

Test conditions: Drilled in concrete with compressive strength of 40N/mm2 .

Bit diameter: 25mm

90 100 110 120 fastslow

Makita HR4511Cseries models

Competitor "H"

120120

Competitor "B" 9090

Makita HR4500C


Competitor "H"

Competitor "B"

Makita HR4500C

115115

100100

0

Bit diameter: 40mm

90 100 110 120 fastslow


Competitor "H"

130130

Competitor "B" 110110

Makita HR4500C 110110

100100

0

90 100 110 120

120120

115115

110110

100100

0 largesmall

Chipping2

Test conditions: Chipped concrete with compressive strength of 40N/mm2.

Photo : HR4511C

Items of standard equipment and specifications may differ by country or area.

PRINTED IN JAPAN Z23365-2 AI-AD

Makita Corporation3-11-8 Sumiyoshi-cho, Anjo, Aichi, 446-8502 Japan

Continuous rating InputMax. bit dia.Max. core bit dia.Impacts per minute (ipm)No load speed (rpm)Dimensions(L x W x H)Net weightPower supply cord

HR4511C1,350W 45mm (1-3/4")125mm (5")1,250-2,750130-280458 x 136 x 288mm (18" x 5-3/8" x 11-3/8")8.5kg (18.7lbs)5.0m (16.4ft)



Standard Equipment Depth Gauge, Side Handle (D-shaped), Side Handle (Bar-shaped), Bit Grease (Tool does not come with bit.)

Double Insulation

Variable Speed

Electronic Speed Control

Soft Start

Torque Limiter

Carrying Case

Rotary Hammer 171HR4511C / HR4510C / HR4501C 45mm (1-3/4")

SDS-Max Shank

Satisfy Professional's Needs

Principle of Dynamic Vibration Absorber

Reinforcing barReinforcing barReinforcing bar

Piston

StrikerSleeve

Air

Striker

Piston

THE MOTHER EARTH SOMETIMES QUAKES.

Time to reach ELV

Slide Chuck:: push-in and Go:: slide-back and Pull

Electronic control featuresVariable speed control by dial Constant speed control, Soft Start variable speed control

LED lampfor indication of "Green":: being electrified of "Blinking Red" :: replacing of carbon brush

No Hammeringwhile Idlingensures machine's long life.

Torque Limiterwhen drill bit hits against reinforcements, Torque Limiter operates to stop.

Change Lever in protected positionfor reduced possibility of breakage even if the machine is carelessly down to rest.

HR4511C

HR4510C

HR4501C

/// Active Dynamic Vibration Absorber

/// Active Dynamic Vibration Absorber

/// Vibration Absorbing Grip

Learned from

the Mother Earth

MAKITA's "Active" Dynamic Vibration Absorber(HR4511C and HR4510C)

Extremely Comfortable

Easy and Very Comfortable

Easy and Comfortable

Easier to manage the exposure of vibration to body.Easy operating Slide Lock-on Switch for hammering.

Easiest to manage the exposure of vibration to hands and arms.

Slide Lock-on switch leaves operators' fingers out of effort to keep pulling trigger for long hours when hammering.

Selectable Switches

Hammering

Hammering

Hammering with Rotation

Hammering with Rotation

Vibration Absorbing Grip (HR4511C only)

Spring

Hinge

Piston

Balancer

Air

Piston

Balancer

Air

Air

Air

Slide lock-on switchfor Hammering

Trigger switch for Hammering and Hammering with Rotation

Tool does not come with bit.



Shift of air pressure in crank room and barrel room "actively" controls balancer to move opposite of piston.

Spring loaded hinged grip absorbs vibration

16 Angle Settings of Chisel bit

20m/s215m/s2

150min 200min100min

213min

133min

47min

37min

42min

37min

53min

50min

10m/s2

HR4511C

HR4510C

HR4501C

Competitor "H"

Competitor "B"

Competitor "D"

HR4500C

Comparison of Vibration level* and Time to reach ELV (Exposure Limit of Vibration)**

*It is known as the tri-axial value and value at Directive of A(8).**It means the maximum amount of vibration that an operator may be exposed to on any single day.

Vibration level

See the Result of AVT

Longer life of Carbon brushesfeatures twice as long as that of Predecessor model by employing large carbon brush.

Auto Cut-Out Carbon Brushprotects commutator and indicates time for maintenance.

Rubberized Soft Gripprovides more control and comfort while minimizing hand fatigue and pain.

How to generate POWERHow to manage VIBRATIONHow to bring you COMFORT

7.5m/s2

9.5m/s2

16m/s2

18.0m/s2

17.0m/s2

18.0m/s2

15.0m/s2

note: 1. it may differ under some conditions. 1 45mm learned from the mother earth hr4511c/ hr4510c/...

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