Slurry Tbm

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

Product Description

Slurry TBM

 

Introduction

The slurry is used as the main medium to balance the ground pressure of the tunnel excavation surface, and the muck is 

discharged by the slurry pumping system.

Slurry Pressure Balance TBM uses high wear-resistant and long-life cutting tools, retractable cutter head, automatic 

pressurization main drive seal and high-precision air-slurry pressure balance control system to meet various difficulties and 

challenges, to provide a solid guarantee for the efficient and safe TBM working condition.

Features

1)Suitable for tunnel construction with high water pressure and high ground settlement requirements; high advacing 

efficiency, safety and reliability;

2)Two types of slurry balancing control, direct control and indirect control type;

3)Advanced and reliable cutter head design and slurry circulation system;

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

5)Independently developed software integration control system and key parameter matching to ensure the performance of the 

TBM is safe and reliable, and easy operation.

Parameters

Name	Parameter
Type	ZTS14960 indirect control  slurry   TBM	ZTS13620 indirect control  slurry   TBM	ZTS12770 indirect control  slurry   TBM	ZTS11710 indirect control  slurry   TBM	ZTS10820 indirect control  slurry   TBM
Length / Weight	about   130m/ about 4100t	about   87m/ about 1900t	about   78m/ about 2200t	about   132m/ about 3000t	about   87m/ about 1500t
Cutter Head	Compound   cutterhead,excavation dia. 15.01m,open ratioabout 39%	Spokes   type,excavation dia. 13.67m,open ratioabout 41%	Compound   cutterhead,excavation dia. 12.81m,open ratioabout 36%	Accessible   cutterhead cutterhead,excavation dia. 11.75m,open ratioabout 35%	Spokes   type,excavation dia. 10.87m,open ratioabout 47%
Main Drive	16×350kW VF motor   drive,rated torque 42784kNm,breaking   torque 55619kNm	14 units   VF motor drive,rated torque 22520kNm,breaking torque 29720kNm	10 units   350kW VF motor drive,rated torque   23200kNm,breaking torque 29890kNm	12 units   VF motor drive,rated torque 19500kNm,breaking torque 23200kNm	10 units   VF motor drive,rated torque 16600kNm,breaking torque 20700kNm
Articulation	no   articulation,min. turning radius 600m,max. gradient 50‰	no   articulation,min. turning radius 500m,max. gradient 50‰	no   articulation,min. turning radius 700m,max. gradient 40‰	no   articulation,min. turning radius 600m,max. gradient 50‰	no   articulation,min. turning radius 500m,max. gradient 40‰
Max Working  pressure	8bar	7.5bar	6bar	7.5bar	7.5bar
Back-ups	4   gantries +1 bridge + tail platform	4   gantries	1 bridge   +3 gantries	1 bridge   +4 gantries +1 tail platform	1 bridge   +3 gantries
InstalledPower	9755kW(excluding   feeding and booster pump)	about   6200kW(excluding P1.1 and booster pump)	about   6600kW	about   6100kW(excluding P1.1 and booster pump)	1 bridge   +3 gantries