Specifications

We can supply the drilling rigs for subway,high-rise building ,air port and the deep foundations etc.

Total equipment
Out dimension-work	m	10.5×4.3×20.6
-transportation	m	15.5×3.2×3.45
Total weight	T	65
Total weight in transportation	T	55
Telescopic chassis
Max. speed	km/h	1.5
Max. grade ability	%	40
Min. ground clearance	mm	468
Diesel engine
Model	Cummins M11-C330
Rated power	kw	246
Rated rotation speed	rpm	2100
Fuel tank volume	L	450
Hydraulic system
Oil pump flow speed	L/min	210×2+90
Rated working pressure	Mpa	30
Hydraulic oil tank volume	L	800
Main windlass
Max.lifting capacity	KN	210
Steel rope diameter	mm	28
Max.lifting speed	m/min	76
Steel rope length	m	90
Assistant windlass
Max.lifting capacity	KN	98
Steel rope diameter	mm	20
Max.lifting speed	m/min	60
Drill head
Rotate torque	KNm	200
Drill speed	rpm	025
Earth-throwing off speed	rpm	110
Max.drilling hole diameter-with bushing	mm	1500
-without bushing	mm	2000
Compression ststem
Oil cylinder stroke	mm	5000
Max. adding force	KN	180
Max.pulling force	KN	200
Telescopic drill pipe
Friction mode(Max. depth)	m	5×13 (60)
Inner-locking mode(Max.depth)	m	4×13 (47)
Working arm obliquity
Front	°	5
Rear	°	15
Left & right	°	±5
Rotate platform
Rotate degree	°	360
Rotate speed	r/min	2.5