About this product
The Makita HR4013C Rotary Hammer is powered by an efficiently powerful 11 AMP motor that delivers 8.4 ft.lbs. of impact energy to handle the most demanding applications.
Makita’s Advanced Anti-Vibration Technology (AVT®) is a synchronized, three-component system that more effectively reduces vibration resulting in a low 5m/s2. Advanced AVT® includes an air actuated counterbalance that directs air pressure from the crank and barrel room into the counterbalance cylinders to move counterweight pistons in the opposite direction of the hammer mechanism to effectively reduce vibration. It also includes a vibration absorbing housing with a spring loaded back handle and housing which moves independently of the motor and hammer mechanism - effectively isolating more vibration away from the user. In addition, this model includes an integrated damper spring at the base of the impact bolt engineered to absorb impact vibrations from the drill bit.
The constant speed control automatically applies additional power to the motor to maintain speed under load to complete the most challenging jobs, and the "soft no-load" function automatically reduces the speed of the motor when idling to help increase tool life and performance. Soft start suppresses start-up reaction for more precision and better accuracy when starting the tool.
A variable speed control dial enables the user to match the speed to the application for greater versatility while the sequential impact timing delivers timed hammering during rotation to minimize overlapping bit impacts for up to 50% faster drilling. The torque limiting clutch is engineered to prevent gear damage by automatically disengaging gears if the bit binds. An automatic brush cut-off protects the commutator from damage for longer tool life.
Another unique feature of these hammers is their two L.E.D. indicator lights. One L.E.D. power light indicates switch failure or cord damage, while the other L.E.D. service light notifies the user approximately 8 hours before the brushes need to be replaced.
With a 2-mode operation for "Chipping Only" or "Hammering with Rotation" and a lock-on or trigger activation in "Chipping Only" mode with a push button start/stop control, using these rotary hammers has never been more convenient.
The 24 bit angle settings allow the bit to be set at different positions for operating convenience and the one-touch sliding chuck for quick bit changes.
This rotary hammer includes a 16.4 ft. power cord.
Each of these rotary hammers includes:
(1) D-Handle Assembly, HR4013C (196792-8)
(1) DEPTH ROD, HR4013C (331955-1)
(1) Side Handle Assembly (123138-5)
(1) Hammer Bit Grease (194683-7)
(1) CLOTH F/WIPING OIL (443122-7)
(1) Accessory Case (0000)
Specifications
- Amps: 11
- Capacity (concrete drilling): 1-9/16"
- Capacity (concrete drilling w/ core bit): 4-1/8"
- Impact Energy (Joules): 11.4 J
- Impact Energy (ft.lbs.): 8.4 ft.lbs.
- Vibration (m/s²): 5
- Blows Per Minute (variable speed): 1,450 - 2,900 BPM
- No Load Speed (variable speed): 250 - 500 RPM
- Overall Length: 18-11/16"
- Cord Length (ft): 16.4'
- Net Weight: 15.1 lbs.
- Shipping Weight: 27.8 lbs.
- Bit Type: Accepts SDS-MAX
- UPC Code: 088381-651325