XR160

Model
	model	QSB6.7
	Rated power	kN·m	240
	Max. torque	r/min	160
	Max. speed	mm	6～26
Max. drilling dia meter		mm	Ф1200
Max. drilling depth		m	54(5section),42(4section)
Pull-down cylinder	Max. pull-down piston push	KN	160
	Max. pull-down piston push	KN	180
	Max. pull-down piston stroke	m	5
Main winch	Max. pull-down piston push	KN	150
	Max. pull-down speed	m/min	≥80
Auxiliary winch	Max. pull-down piston push	KN	75
	Max. pull-down speed	m/min	≥70
Mast	Side/forwards/backwords	°	±5°/5°/15°
Chassis	Overall drilling work speed	KM/h	1.5
	Overall drilling Max. grade ability	%	40
	Min.ground clearance	mm	460
	Track width	mm	600
	Space between the track	mm	2340～3340
Hydraulic system	Max. pull-down piston push	Mpa	30
Overall weight		t	56
Dimension	Working condition	mm	8260×4300×18260
	Transportation condition	mm	13900×2940×3380