DX4 full hydraulic Crawler core drilling rig

QQ图片20191022161044

QQ图片20191022160944

Crawler-type layout, the feeding and lfting of rotator are driven by a series motor with gear and chain with a long stroke, 3.5m stroke. The rotation of spindle is driven by a single engine. It has four mechanical shifts, and it speed could be adjusted by hydraulic pressure with stepless speed change. The mast has the function of sliding and touching ground; the spindle lifted and lowered with oil cylinder; it could be folded for transporting and storing. The spindle has a big diameter hole, The spindle has high-precision structure.

	Model	DX-4 full hydraulic
Diesel Engine	Model	cummins 6BTA5.9-C180
	Power	132kW
	Speed	2200rpm
Drilling Capacity	BQ	1000m
	NQ	700m
	HQ	500m
Rotator Capacity	RPM	Four Shifts/Changeable Stepless0-1100rpm
	Max.Torque	4200N·m
	Hold Diameter	Φ98mm
	Max.Lifting Capacity of Spindle	150kN
	Max.Feeding Power	60kN
Capacity of Main Hoist	Hoisting Force(singlee wire)	57kN
	Steel Wire Diameter	12mm
	Steel Wire Length	50m
Capacity of Steel Wire Hoist	Hoisting Force(singlee wire)	12kN (Bare drum)
	Steel Wire Diameter	6mm
	Steel Wire Length	1000m
Mast	Mast Height	11m
	Mast Adjusting Angle	0°-90°
	Drilling Angle	45°-90°
	Feeding Stroke	3500mm
	Slippage Stroke	600mm
Other	Weight	9300kg
	Dimensions(L×W×H)	Main equipment 5100×2200×2890mm
	Transport Way	Crawler
Mud Pump	Model	BW-150
Foot damp	Clamping Scope	55.5-110mm(standard hole size Φ154mm)