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HD65 DTH Hammer

China HD65 DTH Hammer, Find details about China HD65 DTH Hammer, DTH Hammer from HD65 DTH Hammer

Model NO.
DHD360/COP64
Trademark
SOLLROC
Origin
China
Model NO.
DHD360/COP64
Trademark
SOLLROC
Origin
China
HD65 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.

Hammer overview
shankDHD360/COP64
Length(less bit)1248mm
External diameter148mm
Top sub threadAPI 3 1/2"REG
Weight(less bit)100kg
Hole range155mm-190mm
Working pressure1.0-2. 5Mpa
Impact rate at 1.4Mpa23Hz
Recommended rotation speed20-30r/min
1.0Mpa10m³/min
Air consumption     1.8Mpa20m³/min
2.4Mpa28.5m³/min

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