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Hydraulic Drum Motor

Assembly

A radial-piston hydraulic motor that converts 350 bar flow into the input torque for the drum gearbox. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Hydraulic Drum Motor parts and their functions

4 top-level parts · 10 parts in total · full bill of materials below
Hydraulic Drum Motor parts diagram: 1 radial piston, 2 cam ring, 3 valve plate, 4 o-ring set. 10 parts in 4 top-level items.
Hydraulic Drum Motor parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Radial Piston 7× Radial pistons
2 Cam Ring 1× Cam ring
3 Valve Plate 1× Distributor valve plate
4 O-Ring Set 1× Motor seals

3D model

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Build & assembly graph

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Bill of materials for Hydraulic Drum Motor

4 top-level lines · 4 rows shown · 10 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Radial Piston diaphragm-wall-cutter-motor-piston 7× 7 · part
2 Cam Ring diaphragm-wall-cutter-motor-camring 1× 1 · part
3 Valve Plate diaphragm-wall-cutter-motor-valveplate 1× 1 · part
4 O-Ring Set oring-set 1× 1 · part

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Where the hydraulic drum motor 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 $2–$500. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Inovance
inovance.com ↗
Shenzhen, CN Drives & motion control 500 units 10–14 wks
🇮🇳Sona Comstar
sonacomstar.com ↗
Gurugram, IN EV driveline & motors 500 units 10–14 wks
🇨🇳Broad-Ocean
broad-ocean.com ↗
Zhongshan, CN Electric motors 500 units 10–14 wks
nidec.com ↗ Singapore Motors, regional ops 500 units 10–14 wks
🇮🇳Bosch India
bosch.in ↗
Bengaluru, IN Automotive components 500 units 10–14 wks