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Discussion History

Hydraulic Power Unit

Assembly

Supplies the high-pressure oil that sets intermesh depth, expands the reel mandrels and clamps the cassettes. 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

6 top-level parts · 45 parts in total · full bill of materials below
Hydraulic Power Unit parts diagram: 1 hydraulic pump, 2 hydraulic reservoir, 3 valve manifold, 4 bladder accumulator, 5 oil cooler, 6 pressure sensor. 45 parts in 6 assemblies.
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 Hydraulic Pump 3 parts 1× Variable-displacement piston pump
2 Hydraulic Reservoir 3 parts 1× Reservoir with filtration
3 Valve Manifold 3 parts 1× Proportional valve manifold
4 Bladder Accumulator 2× Bladder accumulators for fast response
5 Oil Cooler 1× Oil-to-water cooler
6 Pressure Sensor 4× Pressure transmitters per circuit

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

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Bill of materials for Hydraulic Power Unit

6 top-level lines · 19 rows shown · 45 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Hydraulic Pump 3 parts stl-hydraulic-pump 1× 1 26 assembly
1.1 Axial Piston Pump stl-piston-pump 1× 1 · part
1.2 Servo Motor 4 parts servo-motor 1× 1 24 assembly
1.2.1 Stator Assembly 3 parts + deeper › stator-assembly 1× 1 3 assembly
1.2.2 Rotor Assembly 4 parts + deeper › rotor-assembly 1× 1 19 assembly
1.2.3 Encoder encoder 1× 1 · part
1.2.4 Motor Housing motor-housing 1× 1 · part
1.3 O-Ring Set oring-set 1× 1 · part
2 Hydraulic Reservoir 3 parts stl-hydraulic-tank 1× 1 3 assembly
2.1 Reservoir Shell stl-tank-shell 1× 1 · part
2.2 Return Line Filter stl-return-filter 1× 1 · part
2.3 Oil Level Switch stl-level-switch 1× 1 · part
3 Valve Manifold 3 parts stl-valve-manifold 1× 1 9 assembly
3.1 Proportional Valve stl-proportional-valve 4× 4 · part
3.2 Check Valve stl-check-valve 4× 4 · part
3.3 O-Ring Set oring-set 1× 1 · part
4 Bladder Accumulator stl-accumulator 2× 2 · part
5 Oil Cooler stl-oil-cooler 1× 1 · part
6 Pressure Sensor pressure-sensor 4× 4 · part

Where the hydraulic power unit is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Strip Tension Leveler

Sourcing: possible vendors

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