Makita HR5212C SDS-Max Rotary Hammer

FEATURES:
Powerful 1,510 W motor delivers 20 J of impact energy to handle the most demanding applications
Anti-Vibration Technology (AVT) is a synchronized, three-component system that more effectively reduces vibration resulting in a low 9 m/s²
Air actuated counterbalance directs air pressure from the crank and barrel room into the counterbalance cylinders to move counterweight pistons in the opposite direction of the drive piston actively reducing vibration
Vibration absorbing housing features a spring loaded main handle and upper housing that move independently of the motor and drive mechanism effectively isolating most of the vibration away from the user both at the rear handle and side handle
Integrated damper spring at the base of the impact bolt is engineered to absorb impact vibrations from the drill bit
Lock-on or trigger activation in “Chipping Only” mode with a push button start/stop control
Constant speed control automatically applies additional power to the motor to maintain speed under load to complete the most challenging jobs
Soft start suppresses start-up reaction for more control and better accuracy
LED service light notifies the user approximately 8 hours before the brushes need to be replaced
LED power light indicates switch failure or cord damage
Variable speed control dial enables user to match the speed to the application for greater versatility
Torque limiting clutch engineered to minimize gear damage by automatically disengaging gears if the bit binds
Sequential impact timing delivers timed hammering during rotation to minimize overlapping bit impacts for up to 50% faster drilling
Depth gauge for increased drilling consistency
Double insulated
SPECIFICATIONS:
Continuous rating input
1,510W
Impact Energy
EPTA-Procedure 05/2009: 20 J
Our experimental conditions: 21 J
Capacity
Concrete (w/ TCT Bit): 52 mm (2″)
Concrete (w/ Core Bit): 160 mm (6-5/16″)
Blows Per Minute (BPM)
1,100 – 2,250
No Load Speed (RPM)
150 – 310
Sound Pressure Level
98 dB(A)
Sound Power Level
109 dB(A)
Noise K Factor
3 dB(A)
Vibration Level
Chiselling Function w/ Side Handle: 7 m/s²
Vibration K Factor
Chiselling Function w/ Side Handle: 1.5 m/s²
Vibration Level
Chiselling Funtion w/ Side Grip: 8 m/s²
Vibration K Factor
Chiselling Funtion w/ Side Grip: 1.5 m/s²
Vibration Level
Hammer Drilling into Concrete: 9 m/s²
Vibration K Factor
Hammer Drilling into Concrete: 1.5 m/s²
Dimensions (L x W x H)
599 x 140 x 287 mm (23-1/2 x 5-1/2 x 11-1/4″)
Net weight
11.9 – 12.0 kg (26.2 – 26.5 lbs.)
Power supply cord
5.0 m (16.4 ft)