Epb Tbm

• After-sales Service: 1 Year
• Warranty: 1 Year
• Customized: Customized
• Application: Train Engine
• Motive Power: Diesel
• Transport Package: Nude
• Model NO.: EPB TBM
• Specification: 12*3*4
• Trademark: SAINTWAH
• Origin: Qingdao
• HS Code: 8708941000
• Production Capacity: 101000

Product Description

EPB TBM

Introduction

The earth is the main medium to balance the ground pressure of the tunnel face, and the muck is discharged by the screw 

conveyor.

CRCHI has successively overcome many technical challenges of EPB TBM, such as freezing cutter head, real-time cutters wear 

monitoring, high pressure main drive sealing, automatic TBM deviation correction etc, to provide safe, intelligent, efficient and

 user-friendly tunnel construction machine support.

Features

1)Suitable in clay, sandy soil to soft and hard mixed ground, with high excavation efficiency and low construction cost;

2)Multiple excavation modes such as open, semi-open and closed, each mode can be converted to each other;

3)Advanced and reliable cutter head design and ground improvement system;

4)Reliable main bearing, main drive seal and reducers with long service life and high safety factor;

5)Safe and efficient PLC control system, real-time online monitoring and data collection.

Parameters

Name	Parameter
Type	ZTE6250   EPB TBM	ZTE10840   EPB TBM	ZTE9100   EPB TBM	ZTE6760   EPB TBM	ZTE8600   EPB TBM	ZTE4030   EPB TBM	ZTE5450   EPB TBM
Length / Weight	about 87m/ about 460t	about 68m/ about 1700t	about 116m/ about 1250t	about 75m/ about 500t	about 105m/ about 1150t	about 115m/ about 300t	about 240m/ about 780t
Cutter Head	Strip cutterhead,excavation dia. 6.28m	6 spokes compund cutterhead,excavation dia. 10.88m	soil cutterhead,excavation dia. 9.15m	soil cutterhead,excavation dia. 6.76m	heavy cutterhead,excavation dia. 8650mm	Spokes cutterhead,excavation dia. 4.06m	compund cutterhead,excavation dia. 5.5m,open ratioabout 50%
Main Drive	VF motor drive,rated torque 5700kNm	VF motor drive,rated torque 31056kNm	VF motor drive,rated torque 17960kNm	VF motor drive,rated torque 7660kNm	High Power VF motor drive,rated torque 20530kNm	Hydraulic power,rated torque 2900kNm	VF motor drive,rated torque 4010kNm
Articulation / Min. Turning radius	Active /250m	Passive /300m	Passive /500m	Active /200m	Passive /500m	Active + Passive	Active
Back-ups	1 bridge +6 gantries	Passive /300m	1 bridge +7 gantries	1 bridge +5 gantries	1 bridge +7 gantries	1 bridge +14 gantries	2 bridge +20 gantries + slope track
InstalledPower	about 1800kW	about 6000kW	about 4500kW	about 1500kW	about 4500kW	about 800kW	2400kW