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Pump Unit

Assembly

Brushless motor driving a piston/gear pump with an accumulator for two-speed flow. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Pump Unit parts and their functions

4 top-level parts · 40 parts in total · full bill of materials below
Pump Unit parts diagram: 1 pump motor, 2 hydraulic pump, 3 pressure accumulator, 4 ball bearing. 40 parts in 4 top-level items.
Pump 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 Pump Motor 6 parts 1× BLDC drive motor
2 Hydraulic Pump 3 parts 1× Two-stage hydraulic pump
3 Pressure Accumulator 1× Pressure accumulator
4 Ball Bearing 2× Pump shaft bearings

3D model

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Build & assembly graph

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Bill of materials for Pump Unit

4 top-level lines · 20 rows shown · 40 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Pump Motor 6 parts jaws-of-life-pump-motor 1× 1 34 assembly
1.1 Stator Assembly 3 parts stator-assembly 1× 1 3 assembly
1.1.1 Stator Core (laminations) stator-core 1× 1 · part
1.1.2 Copper Winding copper-winding 1× 1 · part
1.1.3 Slot Insulation stator-insulation 1× 1 · part
1.2 Copper Winding copper-winding 3× 3 · part
1.3 Rotor Assembly 4 parts rotor-assembly 1× 1 19 assembly
1.3.1 Rotor Shaft rotor-shaft 1× 1 · part
1.3.2 Rotor Core rotor-core 1× 1 · part
1.3.3 Neodymium Magnet neodymium-magnet 16× 16 · part
1.3.4 Ball Bearing ball-bearing 1× 1 · part
1.4 Neodymium Magnet neodymium-magnet 6× 6 · part
1.5 Motor Housing motor-housing 1× 1 · part
1.6 Ball Bearing ball-bearing 2× 2 · part
2 Hydraulic Pump 3 parts jaws-of-life-pump 1× 1 3 assembly
2.1 Helical Gear Pair gear-pair 1× 1 · part
2.2 Piston Pump Stage jaws-of-life-piston-pump 1× 1 · part
2.3 O-Ring Set oring-set 1× 1 · part
3 Pressure Accumulator jaws-of-life-accumulator 1× 1 · part
4 Ball Bearing ball-bearing 2× 2 · part

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Where the pump unit is used

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

Used 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
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