Grout Transport Railcar for Tunnel Construction
The grout transport railcar supports the locomotive in shield tunnel construction. It is used for the transport of mortar.





Technical Specifications
Overview
Tunnel Construction Grout Transport Railcar
This specialized railcar is engineered for the efficient transport and application of grout in rail transit engineering projects. It features a robust steel construction with an integrated mixing system to ensure grout homogeneity during transit. Equipped with a dual-axle suspension system and durable sealing mechanisms, it provides reliable performance and stability in demanding tunnel environments.
Technical Specifications
- Mixing Spindle Diameter
- 120 mm
- Spindle Construction
- Thick-wall seamless steel pipe
- Sealing Technology
- Labyrinth SealRotary & Stationary Ring Mechanical Seal
Chassis and Running Gear
- Running Gear Type
- Dual-axle box bearing-type mechanism
- Suspension
- Combined damper spring
- Braking System
- Exhaust braking
Key Features
Operational Benefits
- Stable vehicle operation
- High structural rigidity and strength
- Wear-resistant sealing materials
- Low maintenance and repair workload
- Optimized mixing blade rotation for mortar discharge



