ETRH2-20 Rotary Hammer

Introduction:

Rotary hammer with SDS drill for sale. Rated power 500W, no-load speed 0-1060rpm, hammering bpm 0~3900/min. Drilling diameter 20mm/22mm for selection. Integrating 2 functions of drilling and hammer drilling, high quality and good price. Drill for drilling of metal, wood, ceramics, etc. Hammer drilling for concrete, breaking in wall demolition, engineering construction, interior decoration. Standard configuration 3 SDS drill bits.

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.