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Remote-controlled AVN Pipe-Jacking Tunneling Machine is a new advanced Trenchless equipment with high technology. - details see: https://www.machineto.com/pipe-jacking-system-with-1400mm-inner-diameter-10113951

System description
Φ1400 Remote-controlled AVN Pipe-Jacking Tunneling Machine is a new advanced Trenchless equipment with high technology. It combines multi-disciplinary technologies in one, such as the machinery units, hydraulic system, electric controller (including PLC), Laser system, measuring device, etc. Used in the constructions of laying pipes underground, Pipe-Jacking Machine has various advantages. Besides the high efficiency, it also has no effect on the traffics on surface. Furthermore, it is good for the environment, and can lower the cost of the construction. Due to its application of various new technologies and adaptation to clay soil, sandy soil, and soil mingled with small pebbles or gravels, this machine has well satisfied the needs of Mini pipe jacking constructions in China.

Technical Parameter

Model:DG1400—QNP		Parameter
Main machine dimension	Inner diameter (mm)	1400
	Outer diameter (mm)	1720
	Total length (mm)	3800
Cutting Part	Electromotor Power (kW)	45
	Cutterhead Torque (kN·m)	81.8
	Cutterhead Rotating Speed (r/min)	5.25
oil cylinder of rectifying	Qty	4
	Thrust Force (kN)	1000
	Stroke (mm)	60
	Rectifying Angle (°)	±2
Hydraulic System	Electromotor Power (kW)	1.5
	Work Pressure (MPa)	25
Slurry system	Water Supply Pump Power (kW)	22
	Mud Pump Power (kW)	37 KW (22KW+15KW)
	Diameter of Side Mud pipes (mm)	100
Main Jacking system	Jacking Speed (mm/min)	0--80
	Work Pressure (MPa)	31.5
	Rated Jacking Force (kNm)	2000×4
	Timing Way	Adopt Frequency Control
	Total Power (KW)	18.5KW