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The jacking oil pump A10VS0100DR/31R-PPA12N00 is a hydraulic pump designed specifically for the jacking oil device of steam turbines, with excellent performance and reliability. The variable plunger design of its swashplate structure allows it to adapt to different working conditions and provide efficient lubrication function. This product can be widely used for turning gear warming and uniform cooling during the start and stop processes of steam turbine units, providing reliable hydraulic support for the jacking device.
Structure:
The jacking oil pump A10VS0100DR/31R-PPA12N00 adopts a variable plunger design with a swashplate structure, and continuously adjusts the pump flow by adjusting the position of the swashplate. This design provides excellent flexibility, allowing the pump to adapt to different working conditions and needs. The pump has excellent self priming performance, high axial bearing capacity, and supports continuous operation, enabling stable operation of the jacking oil system during different stages of turbine startup, shutdown, and operation.
Working Principle:
The working principle of the jacking oil pump A10VS0100DR/31R-PPA12N00: By adjusting the position of the swashplate, the pump can accurately control the flow of lubricating oil. The movement of the plunger causes the lubricating oil to be sucked in and discharged, supplying it to the jacking system of the steam turbine. The main shaft of the pump can withstand axial and radial loads, ensuring stable operation of the pump.
| Technical Specification of Jacking oil pump | ||
| Geometric displacement, per revolution | cm3 | 45~180 |
| Maximum rotational speed1)2) | rpm | 3000~1800 |
| Flow | l/min | 135~324 |
| Power | kW | 63~151 |
| Torque | Nm | 200~802 |
| Rotary stiffness Drive shaft | Nm/ rad | 37500~171107 |
| Moment of inertia of the rotary group | kgm2 | 0.0035~0.033 |
| Maximum angular acceleration3) | rad/s2 | 4000~2000 |
| Case volume | L | 1~2.7 |
| Weight (11N00 and 12N00 without through drive) approx. | kg | 25.8~75.2 |
| Weight (12Kxx) approx. | kg | 27.4~79.5 |
| Weight (22Uxx/32Uxx) approx. | kg | 32.6~89.4 |
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