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What are the characteristics and parameters of the main jack cylinder and the main jack pump station?
- Categories:Technical Services
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- Time of issue:2020-09-14 14:55
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(Summary description)主顶油缸、主顶泵站的特点和参数？
What are the characteristics and parameters of the main jack cylinder and the main jack pump station?
(Summary description)主顶油缸、主顶泵站的特点和参数？
- Categories:Technical Services
- Author:
- Origin:
- Time of issue:2020-09-14 14:55
- Views:
Information
The main jack pump station and the main jack cylinder are an indispensable part of the pipe jacking construction, and provide sufficient propulsion for the nose and the pipeline.
Technical features:
1. Multi-interface, and can realize linkage with the machine head.
2. The pumping station is controlled by a single pump to realize two different speeds of cylinder expansion and contraction.
3. The oil cylinder seals are sealed with high polyurethane, which has high pressure resistance, excellent wear resistance and good sealing performance.
4. The pumping station adopts double pumps and double motors, with high pressure, large flow and convenient maintenance.
5. In the trenchless long-distance pipe jacking construction, the relay room assembly is placed at regular intervals to reduce the long-distance and large-tonnage jacking force in sections, and reduce the jacking force of the main jacking cylinder of the working well and the bearing force of the backrest.
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