Shanghai Longji Construction Machinery Co., Ltd

Rotary Drilling Rig

	Rotary Drilling Rig(Max. Drilling Diameter 2000mm)

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Main Parameters
Max. Drilling Diameter
With Casing(mm)	1500
Without Casing(mm)	2000
Max.drilling depth(m)	63(5Festival) / 50(4Festival)
Measurement
Working condition(m)	9.03×4.3×21.7
Transportation condition(m)	13.39×3.0×3.39
Min. Working Radius(mm)	3816
Total weight (working condition)(t)	66
EngineModel	QSL9-325
Rated power(kw/rpm)	242/2100
Max. Torque(N.m/rpm)	1424/1500
Hydraulic System
Main Pump Max. Working pressureMpa	31
Auxiliary Pump Max. Working pressureMpa	28
Main Pump Max. Oil Flow RateL/min	2 x 210
Auxiliary Pump Max. Oil Flow RateL/min	90
Rotary Table
Max. Torque(kN.m)	210
Rev	626
Max. Spin-off Rate(rpm)	130
Crowd Cylinder
Max. Crowd force push(KN)	185
Max. Crowd force pull(KN)	210
Max. Stroke(mm)	5000
Main Winch
Max. Line Pull(KN)	210
Max. Line Speed(m/min)	62
Wire Rope Diameter(mm)	28
Auxiliary Winch
Max. Line Pull(KN)	80
Max. Line Speed(m/min)	55
Wire Rope Diameter(mm)	20
Mast inclination
Left and Right Tilt(°)	±5
Forward Tilt(°)	5
Backward Tilt(°)	90
Swing platform
Swing angle(°)	360
Swing speed(r/min)	3
Undercarriage
Max. Travel Speed(km/h)	1.63
Max. Gradeability(°)	15
Min. ground clearance inch(mm)	468
Width of track shoes(mm)	800
Extendable Crawler width(mm)	30004300
Overall length of crawler(mm)	4240