330 Torque Xr Series Large Rotary Drilling Rig Xr320d for Foundation Construction

• After-sales Service: 1 Year Trade Assurance
• Warranty: 1 Year Trade Assurance
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008, EPA
• Condition: New
• Drill Hole Diameter: 200-250mm
• Drill Hole Depth: 70-100m
• Model NO.: XR320D
• Bit Type: Diamond Bit
• Drilling Way: Rotary
• Type: Crawler
• Transport Package: Container or Roro
• Specification: 90M
• Trademark: China brand
• Origin: China
• Production Capacity: 1000units/Year

Product Description

 330 Torque XR Series Large Rotary Drilling Rig XR320D for Foundation Construction
 

Model	XR320D	XR400D	XR460D
Engine Model	QSM11-C400	QSX15-C500	QSX15-C600
Rated Power(kW)	298	373	447
Max.output torque(kN.m)	320	400	460
Rotary Speed(r/min)	5.5-21	7-23	5.5-20
Max.Drilling Diameter(mm)	φ2500/φ2200	φ3000/φ2800	φ3000/φ2800
Max.Drilling Depth(m)	91	108	120
Max.pull-down piston push(kN)	250	300	300
Max.pull-down piston pull(kN)	250	400	400
Max.pull-down piston stroke(m)	6	6	6
Max.pull-down piston push(kN)	330	300	500
Max.pull-down piston pull(kN)	350	400	500
Max.pull-down piston stroke(m)	16	16	16
Max.pulling force(kN)(Main Winch)	280	420	520
Max.line speed(m/min)(Main Winch)	75	60	60
Max.pulling force(kN))( Auxiliary Winch)	100	100	180
Max.line speed(m/min))( Auxiliary Winch)	65	65	50
Max.traveling speed(km/h)	1.5	1.3	1
Max.grade ability(%)	35	35	35
Min.clearance(mm)	445	450	500
Track shoe width(mm)	800	900	1000
Distance between tracks(mm)	3500-4800	3700-5100	4050-5500
Working pressure(MPa)	32	32	32
Overall Drilling Weight(t)	95	132	168
Working condition(mm)	10480×4800×25155	10530×5100×28572	10750×5500×31060
Transporation condition(mm)	16500×3500×3500	18025×3700×3500	18040×4050×3615