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XCMG 500mm XDN500 Hydraulic Trenchless Pipe Jacking Tunneling Machinery

1.High reliability:

Hydraulic overload protection system is reliable and safer,and the water proof is good.

2.Great geology adaptability:

Revolution can be adjusted without grade and different cutting wheels are designed for different ground conditions.So it makes great adaptability.

3.High rock breaking efficiency:

The special design of large eccentric cone crusher can raise the working efficiency with secondary crushing which also makes rock pieces easier to discharge.

4.Good construction operability:

Jacking speed and slurry flow can be continuously adjusted that makes it easier to achieve a balance of jacking speed and delivery of slurry flow.

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Project	Unit	Parameter
Articulated shield
Pipe standard diameter	(mm)	Φ500
Extend diameter	(mm)	Φ600
Cutting wheels
Motor power	(kW)	22×1
Torque	(kN.m)	15.3
Torque	(r/min)	13.7
Roll correction system
Force per cylinder	(kN)	220
Cylinder number	-	3
Steering angle	(°)	3
Motor power	(kW)	0.18
Slurry line diameter	(mm)	Φ75
Total power	(kW)	22.18
Weight	(kg)	2850
Jacking cylinders
Thrust	(kN)	1000
Number	-	2
Stroke	(mm)	760×2
Shaft dimensions
Launch shaft dimensions	(mm)	Φ2540
Reception shaft dimensions	(mm)	Φ1540
Charge pump Motor power	(kW)	5.5
Discharge pump Motor power	(kW)	11
Injection pump Motor power	(kW)	4

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