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

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

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Product Description

Basic Info.

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

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