QHSY Series Single Acting Hydraulic Cylinder for Water Conservancy Gate Hoists
URL: /qhsy-water-conservancy-gate-hoist-cylinder
Product Summary
The QHSY Series Electric Single Acting Hydraulic Cylinder is engineered for deep hole radial gate and tower crane applications. With a robust steel body and a holding force design of 5000 kN (as validated in a pumped storage power station case), this cylinder ensures reliable gate positioning and emergency closure. It meets GB/T9001-2000 (ISO 9001:2000) standards, reflecting our commitment to quality. Ideal for water conservancy, hydropower, and flood control projects.
Key Selling Points
- 5000 kN Holding Force: Custom-designed for rapid, secure closure of tailrace emergency gates, preventing water backflow and protecting infrastructure.
- Precision Flatness Control: Gate slot cover plates maintain flatness within 0.05 mm/m², ensuring a perfect seal and smooth operation.
- Rugged Steel Construction: Built from carbon, alloy, or stainless steel for durability in harsh hydraulic environments.
- ISO 9001:2015 Certified: Quality management system ensures consistent manufacturing excellence.
- MOQ 1 Unit: Flexible ordering for project-based needs.
Technical Specifications
| Model Number | QHSY |
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| Type | Single Acting Hydraulic Cylinder |
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| Structure | Piston Cylinder |
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| Power | Hydraulic |
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| Body Material | Carbon steel, alloy steel, stainless steel |
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| Standard | GB/T9001-2000 (IDT ISO 9001:2000) |
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| MOQ | 1 Piece/Pieces |
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| Payment Terms | T/T |
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| Supply Ability | 15000 Ton/Tons per Year |
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| Port | SHANGHAI |
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Models and Options
Custom bore size, stroke length, and mounting configurations are available. Single acting design for push or pull applications as required.
Materials and Structure
High-strength steel body, precision-machined piston, and advanced sealing system. Chromium-coated piston rod options for enhanced corrosion resistance in demanding environments.
Applications
Ideal for water conservancy, hydropower stations, flood control systems, and river regulation projects. Suitable for gate hoist controls, radial gates, and emergency closure systems.
Customization
We offer non-standard customization of hydraulic cylinders to meet specific project requirements, including dimensions, materials, and surface treatments.
Case Study
In a pumped storage power station project, the core hydraulic hoist achieved a holding force of 5000 kN, successfully closing the tailrace emergency gate under emergency conditions to prevent water backflow. On-site measurements confirmed the gate slot cover plate flatness within 0.05 mm/m².
FAQ
- Q: What is the minimum order quantity? A: MOQ is 1 unit.
- Q: Can you customize the cylinder bore and stroke? A: Yes, we specialize in non-standard customization.
- Q: What materials are available? A: Carbon steel, alloy steel, and stainless steel.
- Q: What certifications do you hold? A: ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018.
- Q: What is the delivery time? A: 15 to 60 days depending on product type.
Inquiry Information
To inquire about this product, please contact us with your specifications and requirements.
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Alt text: QHSY series single acting hydraulic cylinder for water conservancy gate hoists
