
SANY Rotary Cushion Valve Assembly STC250S1.12
What is the SANY Rotary Cushion Valve Assembly STC250S1.12
- The SANY Rotary Cushion Valve Assembly STC250S1.12 is a precision-engineered hydraulic control unit designed to ensure smooth deceleration, precise positioning, and shock absorption during rotational movements in heavy machinery. Central to its operation is the Block, rotary cushion valve, which houses internal flow channels to regulate hydraulic pressure and mitigate abrupt stops. The assembly integrates a Core, directional valve to manage fluid direction, while the Valve, overflow provides critical pressure relief, preventing system overloads.
- Key components include multiple Plug, screw, damping elements for fine-tuning hydraulic resistance, and O-ring seals that ensure leak-free performance under high-pressure conditions. The Connector, pipe fittings facilitate secure integration into hydraulic circuits, enabling efficient fluid transmission. A Ring, retainer secures internal components, and the Plate, cover offers protection and structural integrity.
- The assembly is reinforced with high-strength Bolt fasteners and Washer elements, ensuring vibration-resistant stability. Additional Plug units serve as access points for maintenance and pressure adjustments. Engineered for durability and precision, the SANY Rotary Cushion Valve Assembly STC250S1.12 enhances operational safety, reduces mechanical stress, and extends equipment lifespan. This assembly reflects SANY’s commitment to innovation and reliability in hydraulic system design, delivering optimal performance in demanding industrial applications.
Parameters of SANY Rotary Cushion Valve Assembly STC250S1.12
| Item No. | Part No. | Description | Qty. |
| 1 | 10890178 | Plug, screw, damping | 2 |
| 2 | A210401000017 | Washer | 8 |
| 3 | A210609000042 | O-ring | 2 |
| 4 | A229900002814 | Connector, pipe | 1 |
| 5 | A229900002581 | Connector, pipe | 4 |
| 6 | A229900002547 | Plug | 2 |
| 7 | A31C200500100 | O-ring | 2 |
| 8 | A229900002606 | Plug | 8 |
| 9 | A229900003571 | Plug | 4 |
| 10 | B210491000138 | Ring, retainer | 2 |
| 11 | A220400000425 | Core, directional valve | 2 |
| 12 | A210111000092 | Bolt | 8 |
| 13 | 11214924 | Block, rotary cushion valve | 1 |
| 14 | 10138489 | Plate, cover | 2 |
| 15 | B220401000105 | Valve, overflow | 2 |
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SANYMACH offers professional product detail pages and technical documentation within minutes based on users’ equipment needs, ensuring clear information access and efficient procurement preparation. For customers of SANY construction machinery (including excavators, cranes, off-highway trucks like the SANY SKT90S, and concrete machinery), its decade-long industry expertise provides customized solution packages per project scale/business scenarios to accelerate project kickoff and operational efficiency. We also optimize equipment selection based on your construction scope, operational focus, capabilities, budget and site conditions for smooth execution, recommend cost-effective models per regional demands, suggest after-sales packages and maintenance cycles, and collaborate to ensure timely project delivery, long-term equipment value and mutual development with SANYMACH clients.
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