Pipe Jacking Machine Micro Tunnel Boring Machine Tbm

• Warranty: 1 Year
• Transport Package: RO-RO
• Specification: 1700*4600mm
• Trademark: CH
• Origin: China
• Model NO.: NPD1200

Product Description

Product Brief Introduction

 

NPD SERIES SLURRY BALANCE PIPE JACKING MACHINE 1200mm Diameter

 

 

Slurry balance pipe jacking machine can be used under the conditions of high groundwater pressure and widely variation range of soil quality, the general pipe diameter between 800mm-4000mm.

 

The construction of slurry balance pipe jacking machine has the advantages of small disturbance to the soil, easy control of ground settlement, fast jacking speed and convenient operation, The inner spindle seal of pipe jacking machine is reliable with long service life, suitable for long distance pipe jacking construction.

Product Paramenters

Models& Parameters		NPD 1200
Dimension	Inner diameter (mm)	1200
	Outer diameter (mm)	1470
	Total Length (mm)	3800
Main drive	Rated Power (kW)	37
	Max. torque (kN·m)	67
	Revolution (r/min)	5.25
Steering	Steering cylinders	4
	Force per cyl. / oil pressure (kN)	800
	Stroke per cyl. (mm)	80
	Steering angle (°)	±2
Indside hydraulic system	Rated power (kW)	1.5
	working pressure (MPa)	25
Slurry system	Rated Power of Water Supply Pump (kW)	22
	Rated Power of slurry-out Pump (kW)	37
	Side-Slurry line diam.	100
Main Jacking system	Rated Jacking Speed (mm/min)	0--80
	Work Pressure (MPa)	31.5
	Rated Jacking Force(kNm)	2000×4
	speed-regulation mode	frequency control

Details Images

Product Packaging & About Us

 

 

 

Model YSD3000
Design pipe jacking specification: inner diameter * outer diameter	3000*3600mm
Pipe jacking machine outer diameter * length	3600x5400mm
Length of front shell of pipe jacking machine	2420mm
Cutter Head
Motor power	6*45kW
Dynamick reducer	45kW/i=205
Speed of revolution	2.1rpm
Maximum torque	1232KN.m
Rectification system
Number of cylinders	8
Cylinder thrust	200T
Correction angle	2.5°
Motor power	11kW
Feed and discharge system	150mm
Total head power	281kW
Control mode	Centralized control of ground console

Details Image