Open Tunnel Boring Machine Thrust Cylinder

The thrust cylinder is one of the key components of the open tunnel boring machine, which is mainly responsible for providing the thrust required by the boring. In the process of digging, the thrust cylinder pushes the cutter head or related parts of the boring machine to dig through the pressure action of hydraulic oil. This type of cylinder usually has a large thrust and stable performance to ensure that the boring machine can maintain efficient and stable operation during the boring process. The strength and sealing performance of the thrust cylinder are also key factors to ensure its long-term stable operation.

Specifications of the Open Tunnel Boring Machine Thrust Cylinder

Thrust Cylinder
Application:Provides thrust for TBM forward tunneling
Specification:Bore diameter: 300mm-600mm
Rod diameter: 200mm-400mm
Stroke: 1100mm-2050mm
Pressure:up to 35MPa

The thrust cylinder for the open tunnel boring machine (TBM) is a vital hydraulic component responsible for propelling the TBM forward. Its function is essential to the overall operation of the machine, as it must produce sufficient force to advance against the natural resistance of the surrounding ground. Positioned at the rear of the tunnel boring machine, these thrust cylinders connect to the main bearing via thrust jacks, transferring force to push the machine ahead. Typically constructed from high-strength steel, they are engineered to endure the tough conditions encountered during underground tunneling.

Key Features of Open TBM Thrust Cylinders

  • Exceptional strength and durability to handle the extreme conditions typical of underground tunneling
  • Significant thrust capacity designed to push the TBM forward through challenging ground conditions
  • Compact design that minimizes the overall size and weight of the TBM
  • Low maintenance needs, resulting in reduced downtime and operating costs
  • Convenient to service and repair

Open TBM Thrust Cylinders

Tunnel Boring Machine Hydraulic Cylinders Manufacturer

GBC is the Australian sales agent for Ever-power Group, a leading player in the field of hydraulic solutions. Our company specializes in providing high-quality hydraulic cylinders, particularly for Open Tunnel Boring Machines. With years of experience in the industry, we understand the critical role that reliable hydraulic systems play in the efficiency and safety of tunneling operations. Our hydraulic cylinders are designed to withstand the toughest conditions, ensuring optimal performance and longevity.

In addition to our standard hydraulic cylinders, we offer customized solutions tailored to meet our clients' specific needs. We are capable of manufacturing non-standard cylinders within the diameter range of D360MM and stroke length of L6000MM. This flexibility allows us to address unique project requirements effectively. We encourage our valued customers to reach out with their designs and specifications for personalized service. Our commitment to quality and customer satisfaction makes us a trusted partner in your tunneling projects.

Hydraulic Cylinder Manufacturer

Additional information

Edited by

Sylvia

The thrust cylinder is one of the key components of the open tunnel boring machine, which is mainly responsible for providing the thrust required by the boring. In the process of digging, the thrust cylinder pushes the cutter head or related parts of the boring machine to dig through the pressure action of hydraulic oil. This type of cylinder usually has a large thrust and stable performance to ensure that the boring machine can maintain efficient and stable operation during the boring process. The strength and sealing performance of the thrust cylinder are also key factors to ensure its long-term stable operation.

Tunnel Boring Machine Hydraulic Cylinders Reviews
4.9

Chris Adams, Equipment Specialist

We tested these hydraulic cylinders under extreme conditions, and they exceeded our expectations. The durability and efficiency make them a must-have for any TBM operation.