20mm Rotary Hammer Drill
Voltage/Freqency: 220-240V~ 50Hz
Input power:500W
No-load speed:0-1000/min
Impact Rate:0-3750/min
Impact force:1.7J
Max Drilling Capacity:concrete:20mm
2 Functions:Drilling & Hammer Drilling
With SDS PLUS
FEATURE:
1.The pure copper motor in rotary hammer provides high power, stable and efficient, low noise, high speed.
2.Precision cylinder hammering system, highly airtight and efficient hammering.
3.Spiral-type heat dissipation system, dissipate heat quickly and prevent the machine from burning out.
Tips: Advantages of rotary hammer conjoined gearbox design.
1.Effectively prevent oil leakage of rotary hammer body.
2.For the non-conjoined gearbox, due to screws connection, its case is easy to loosen after working for a long time. The conjoined design solves this problem.
3.Conjoined design shortens the length of joint and avoids easy breakage.
4.Connectors are small, making rotary hammer easy to disassemble and repair.