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Hydraulic Power Unit

Assembly

Tank, pump, motor and valves supplying pressurised oil to 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

8 top-level parts · 49 parts in total · full bill of materials below
Hydraulic Power Unit parts diagram: 1 oil tank, 2 hydraulic pump, 3 pump motor, 4 valve block (manifold), 5 proportional valve, 6 accumulator, 7 oil filter, 8 oil cooler. 49 parts in 8 top-level items.
Hydraulic Power Unit parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Oil Tank 1× Reservoir with breather and level gauge holding hydraulic oil.
2 Hydraulic Pump 3 parts 1× Variable-displacement piston pump generating system pressure.
3 Pump Motor 5 parts 1× Three-phase induction motor driving the pump.
4 Valve Block (Manifold) 3 parts 1× Machined manifold carrying relief, directional and check valves.
5 Proportional Valve 2× one per cylinder
6 Accumulator 1× Nitrogen-charged bladder accumulator storing pressurised oil.
7 Oil Filter 2× Replaceable cartridge filtering hydraulic oil.
8 Oil Cooler 1× Air-blast heat exchanger cooling the hydraulic oil.

3D model

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Build & assembly graph

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Bill of materials for Hydraulic Power Unit

8 top-level lines · 26 rows shown · 49 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Oil Tank press-brake-tank 1× 1 · part
2 Hydraulic Pump 3 parts press-brake-pump 1× 1 7 assembly
2.1 Ball Bearing ball-bearing 2× 2 · part
2.2 Oil Seal oil-seal 2× 2 · part
2.3 O-Ring Set oring-set 3× 3 · part
3 Pump Motor 5 parts press-brake-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 Housing motor-housing 1× 1 · part
3.4 Ball Bearing ball-bearing 2× 2 · part
3.5 Oil Seal oil-seal 1× 1 · part
4 Valve Block (Manifold) 3 parts press-brake-valve-block 1× 1 9 assembly
4.1 Pressure Relief Valve press-brake-relief-valve 1× 1 · part
4.2 Check Valve press-brake-check-valve 2× 2 · part
4.3 O-Ring Set oring-set 6× 6 · part
5 Proportional Valve press-brake-proportional-valve 2× 2 · part
6 Accumulator press-brake-accumulator 1× 1 · part
7 Oil Filter press-brake-filter 2× 2 · part
8 Oil Cooler press-brake-oil-cooler 1× 1 · part

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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
VendorHQSpecialtyMOQLead time
🇮🇳Kirloskar
kbl.co.in ↗ 		Pune, IN Pumps & fluid systems 200 units 6–10 wks
🇨🇳Leo Group
leo.com.cn ↗ 		Taizhou, CN Pumps 200 units 6–10 wks
🇮🇳Shakti Pumps
shaktipumps.com ↗ 		Pithampur, IN Pumps 200 units 6–10 wks
🇨🇳CNP Pumps
cnppumps.com ↗ 		Hangzhou, CN Pumps 200 units 6–10 wks
🇮🇳Roto Pumps
rotopumps.com ↗ 		Noida, IN Pumps 200 units 6–10 wks