Hydraulic Power Unit
AssemblyTank, pump, motor, and valving that supply the cylinders. 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
9 top-level parts · 53 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Hydraulic Oil Tank 4 parts | 1× | |
| 2 | Axial Piston Pump 5 parts | 1× | Main hydraulic pump |
| 3 | Pump Drive Motor 5 parts | 1× | Electric drive motor |
| 4 | Valve Manifold Block 6 parts | 1× | Manifold and valves |
| 5 | Hydraulic Accumulator | 1× | Return/charge accumulator |
| 6 | Hydraulic Oil Filter | 2× | Return and suction filters |
| 7 | Oil Cooler 2 parts | 1× | |
| 8 | Hydraulic Hose Set | 1× | Pressure and return hoses |
| 9 | Pressure Sensor | 1× | System pressure feedback |
3D model
No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).
Build & assembly graph
expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly
shared across products
atomic part
related product
Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.
Bill of materials for Hydraulic Power Unit
9 top-level lines · 38 rows shown · 53 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Hydraulic Oil Tank 4 parts | hydraulic-shear-oil-tank | 1× | 1 | 4 | assembly |
| 1.1 | Tank Shell | hydraulic-shear-tank-shell | 1× | 1 | · | part |
| 1.2 | Oil Level Gauge | hydraulic-shear-level-gauge | 1× | 1 | · | part |
| 1.3 | Tank Breather Filter | hydraulic-shear-breather | 1× | 1 | · | part |
| 1.4 | Fill Cap | hydraulic-shear-fill-cap | 1× | 1 | · | part |
| 2 | Axial Piston Pump 5 parts | hydraulic-shear-pump | 1× | 1 | 6 | assembly |
| 2.1 | Pump Housing | hydraulic-shear-pump-housing | 1× | 1 | · | part |
| 2.2 | Pump Rotor Group | hydraulic-shear-pump-rotor | 1× | 1 | · | part |
| 2.3 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 2.4 | Oil Seal | oil-seal | 1× | 1 | · | part |
| 2.5 | O-Ring Set | oring-set | 1× | 1 | · | part |
| 3 | Pump Drive Motor 5 parts | hydraulic-shear-pump-motor | 1× | 1 | 26 | assembly |
| 3.1 | Stator Assembly 3 parts | stator-assembly | 1× | 1 | 3 | assembly |
| 3.1.1 | Stator Core (laminations) | stator-core | 1× | 1 | · | part |
| 3.1.2 | Copper Winding | copper-winding | 1× | 1 | · | part |
| 3.1.3 | Slot Insulation | stator-insulation | 1× | 1 | · | part |
| 3.2 | Rotor Assembly 4 parts | rotor-assembly | 1× | 1 | 19 | assembly |
| 3.2.1 | Rotor Shaft | rotor-shaft | 1× | 1 | · | part |
| 3.2.2 | Rotor Core | rotor-core | 1× | 1 | · | part |
| 3.2.3 | Neodymium Magnet | neodymium-magnet | 16× | 16 | · | part |
| 3.2.4 | Ball Bearing | ball-bearing | 1× | 1 | · | part |
| 3.3 | Motor Frame | hydraulic-shear-motor-frame | 1× | 1 | · | part |
| 3.4 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 3.5 | Motor Cooling Fan | hydraulic-shear-motor-fan | 1× | 1 | · | part |
| 4 | Valve Manifold Block 6 parts | hydraulic-shear-valve-block | 1× | 1 | 10 | assembly |
| 4.1 | Manifold Body | hydraulic-shear-manifold | 1× | 1 | · | part |
| 4.2 | Proportional Valve | hydraulic-shear-proportional-valve | 1× | 1 | · | part |
| 4.3 | Pressure Relief Valve | hydraulic-shear-relief-valve | 1× | 1 | · | part |
| 4.4 | Directional Solenoid Valve | hydraulic-shear-directional-valve | 2× | 2 | · | part |
| 4.5 | Check Valve | hydraulic-shear-check-valve | 4× | 4 | · | part |
| 4.6 | O-Ring Set | oring-set | 1× | 1 | · | part |
| 5 | Hydraulic Accumulator | hydraulic-shear-accumulator | 1× | 1 | · | part |
| 6 | Hydraulic Oil Filter | hydraulic-shear-oil-filter | 2× | 2 | · | part |
| 7 | Oil Cooler 2 parts | hydraulic-shear-oil-cooler | 1× | 1 | 2 | assembly |
| 7.1 | Cooler Core | hydraulic-shear-cooler-core | 1× | 1 | · | part |
| 7.2 | Cooler Fan | hydraulic-shear-cooler-fan | 1× | 1 | · | part |
| 8 | Hydraulic Hose Set | hydraulic-shear-hose-set | 1× | 1 | · | part |
| 9 | Pressure Sensor | pressure-sensor | 1× | 1 | · | part |
Something wrong in this list? Report a problem with this BOM.
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 |