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M3 Dth Hammer

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M3 High impact impactor

Part name	Weight（kg）	project	Technical Data
Part name	M3	project	M3
Part name	0.18	Total length (excluding drill bits)	790（mm）
Check valve	0.008	Total quantity (excluding drill bits)	21.64Kg
Large spring		External diameter of impactor	84（mm）
Spacer		Available bit specifications	CIR90
Apron		Drill bit range	50-130（mm）
Valve cover		Rear connection thread	T48×10方牙
Valve plate	0.92	Available working wind pressure	0.8-1.3MPa
valve seat	1.1	Air consumption
Cylinder	4.92
Piston	0.94
Guide sleeve	2.9
Rear joint	8.8
Mantle tube	1.86

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