Hydraulic Power Unit
AssemblyThe pump set that supplies high-pressure oil to the actuator, with filtration and cooling to keep the oil clean and at temperature. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Hydraulic Power Unit parts and their functions
8 top-level parts · 34 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Variable Displacement Pump | 1× | Variable pump |
| 2 | Pump Drive Motor 3 parts | 1× | Pump drive motor |
| 3 | Oil Reservoir | 1× | Oil reservoir |
| 4 | Supply Manifold | 1× | Supply manifold |
| 5 | System Accumulator | 1× | System accumulator |
| 6 | Oil Filter | 2× | Oil filters |
| 7 | Oil Cooler 2 parts | 1× | Oil cooler |
| 8 | Pressure Sensor | 2× | Pressure transducers |
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Bill of materials for Hydraulic Power Unit
8 top-level lines · 20 rows shown · 34 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Variable Displacement Pump | fatigue-test-rig-pump | 1× | 1 | · | part |
| 2 | Pump Drive Motor 3 parts | fatigue-test-rig-pump-motor | 1× | 1 | 24 | assembly |
| 2.1 | Stator Assembly 3 parts | stator-assembly | 1× | 1 | 3 | assembly |
| 2.1.1 | Stator Core (laminations) | stator-core | 1× | 1 | · | part |
| 2.1.2 | Copper Winding | copper-winding | 1× | 1 | · | part |
| 2.1.3 | Slot Insulation | stator-insulation | 1× | 1 | · | part |
| 2.2 | Rotor Assembly 4 parts | rotor-assembly | 1× | 1 | 19 | assembly |
| 2.2.1 | Rotor Shaft | rotor-shaft | 1× | 1 | · | part |
| 2.2.2 | Rotor Core | rotor-core | 1× | 1 | · | part |
| 2.2.3 | Neodymium Magnet | neodymium-magnet | 16× | 16 | · | part |
| 2.2.4 | Ball Bearing | ball-bearing | 1× | 1 | · | part |
| 2.3 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 3 | Oil Reservoir | fatigue-test-rig-reservoir | 1× | 1 | · | part |
| 4 | Supply Manifold | fatigue-test-rig-manifold | 1× | 1 | · | part |
| 5 | System Accumulator | fatigue-test-rig-hpu-accumulator | 1× | 1 | · | part |
| 6 | Oil Filter | fatigue-test-rig-filter | 2× | 2 | · | part |
| 7 | Oil Cooler 2 parts | fatigue-test-rig-oil-cooler | 1× | 1 | 2 | assembly |
| 7.1 | Cooler Core | fatigue-test-rig-cooler-core | 1× | 1 | · | part |
| 7.2 | Cooler Fan | fatigue-test-rig-cooler-fan | 1× | 1 | · | part |
| 8 | Pressure Sensor | pressure-sensor | 2× | 2 | · | part |
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Where the hydraulic power unit is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $5–$2k. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| kbl.co.in ↗ | Pune, IN | Pumps & fluid systems | 200 units | 6–10 wks |
| leo.com.cn ↗ | Taizhou, CN | Pumps | 200 units | 6–10 wks |
| shaktipumps.com ↗ | Pithampur, IN | Pumps | 200 units | 6–10 wks |
| cnppumps.com ↗ | Hangzhou, CN | Pumps | 200 units | 6–10 wks |
| rotopumps.com ↗ | Noida, IN | Pumps | 200 units | 6–10 wks |