HD 45 DTH Hammer

China HD 45 DTH Hammer, Find details about China HD45 DTH Hammer, DTH Hammer from HD 45 DTH Hammer

Model NO.
DHD340/COP44
Trademark
SOLLROC
Origin
China
Model NO.
DHD340/COP44
Trademark
SOLLROC
Origin
China
HD 45 DTH Hammer

Features
Valveless air distribution. More reliable.
Simple design of the piston. Long life.
More efficient energy transfer, fact drilling speed, lower air consumption and lower oil consumption.
Fewer internal parts, simple structure, long life, less failure and easier to maintain because all the parts are heat treated.
Easy to disassemble because the top sub, the drive chuck and the external cylinder are connected by multi-step thread.


Home overview
shankDHD340/COP44
Length(less bit)1030mm
External diameter99mm
Top sub threadAPI 2 3/8"REG
Weight(less bit)39kg
Hole range110mm-135mm
Working pressure1.0-2. 5Mpa
Impact rate at 1.4Mpa27Hz
Recommended rotation speed25-40r/min
1.0Mpa6m³/min
Air consumption     1.8Mpa10m³/min
2.4Mpa15m³/min