XR280 rotary drilling rig

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Product Details

XR280 rotary drilling rig

No.	Name		Unit	Data
1	Max. drilling diameter		mm	2500
2	Max. drilling depth		m	88(6parts), 74(5parts), 59(4part)
3	Admit safety drilling extent (arrive rotate center)		mm	4065∼4950
4	Working condition dimension		mm	10670X4800X23146
5	Transportation condition dimension		mm	17380X3500X3498
6	Overall drilling weight		T	83
7	Engine	Model		QSM11-C400
		Rated power / turning speed	kW	298 /2100r/min
		Max. output torque	N.m	1898 /1400r/min
8	Hydraulic system	Main pump Max. pull-down piston push	Mpa	32
8	Hydraulic system	Auxiliary pump max. pull-down piston push	Mpa	30
9	Rotary drive	Max. torque	kN.m	250
9	Rotary drive	Max. speed	rpm	7∼22
10	Pull-down cylinder	Max. pull-down piston push	kN	190
		Max. pull-down piston push	kN	220
		Max. pull-down piston stroke	mm	6000
11	Main winch	Max. pull-down piston push	kN	260
		Max. pull-down speed	m/min	60
		Iron line dia.	mm	32
12	Auxiliary winch	Max. pull-down piston push	kN	100
		Max. pull-down speed	m/min	65
		Iron line dia.	mm	24
13	Mast	Left/right rake	°	4 / 4
		Forwards rake	°	5
		Backwards rake	°	15
14	Turning platform	Turning angle	°	360
15	Walk	Overall drilling work speed	Km/h	1.5
15	Walk	Overall drilling Max. grade ability	%	40
16	Track	Track width	mm	800
		Distance between tracks Min. Max.	mm	3500∼4800
		Distance between two wheel center	mm	5052

Shandong Zhongkai Machinery & Trade Co., Ltd.: Contact namejunxia yan
Chat Now; Phone0086-538-6625919; AddressNorth Head Of Xiwang Road, Qingchun Entrepreneurship Development Zone, Taishan