Wheel Drive Unit

Assembly

The tire wheel of Volvo XC60 D4 Classic (LDA-DD4204TXC).jpg · Commons ↗ Report photo

A cleated wheel with its own geared brushless drive motor.

Direct parts	4
Total parts	37
Used in	1 assembly
Class	Assembly

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A cleated wheel with its own geared brushless drive motor. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Wheel Drive Unit parts and their functions

4 top-level parts · 37 parts in total · full bill of materials below

Wheel Drive Unit parts diagram: 1 cleated wheel, 2 drive motor, 3 wheel gearbox, 4 ball bearing. 37 parts in 4 top-level items. — Wheel Drive Unit parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Cleated Wheel	1×	Spun aluminum wheel with grousers and a flexible spoke pattern for compliance.
2	Drive Motor 5 parts	1×	Brushless DC motor that turns one wheel.
3	Wheel Gearbox 3 parts	1×	High-ratio planetary reduction giving the wheel its slow, high-torque output.
4	Ball Bearing	2×	hub bearings

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Build & assembly graph

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Bill of materials for Wheel Drive Unit

4 top-level lines · 19 rows shown · 37 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Cleated Wheel	mars-rover-wheel	1×	1	·	part
2	Drive Motor 5 parts	mars-rover-drive-motor	1×	1	28	assembly
2.1	Stator Assembly 3 parts	stator-assembly	1×	1	3	assembly
2.1.1	Stator Core (laminations)	stator-core	1×	1	·	part
2.1.2	Copper Winding	copper-winding	1×	1	·	part
2.1.3	Slot Insulation	stator-insulation	1×	1	·	part
2.2	Rotor Assembly 4 parts	rotor-assembly	1×	1	19	assembly
2.2.1	Rotor Shaft	rotor-shaft	1×	1	·	part
2.2.2	Rotor Core	rotor-core	1×	1	·	part
2.2.3	Neodymium Magnet	neodymium-magnet	16×	16	·	part
2.2.4	Ball Bearing	ball-bearing	1×	1	·	part
2.3	Copper Winding	copper-winding	3×	3	·	part
2.4	Motor Housing	motor-housing	1×	1	·	part
2.5	Ball Bearing	ball-bearing	2×	2	·	part
3	Wheel Gearbox 3 parts	mars-rover-wheel-gearbox	1×	1	6	assembly
3.1	Gearbox Housing	gearbox-housing	1×	1	·	part
3.2	Helical Gear Pair	gear-pair	3×	3	·	part
3.3	Ball Bearing	ball-bearing	2×	2	·	part
4	Ball Bearing	ball-bearing	2×	2	·	part

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Where the wheel drive unit is used

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

Space Systems 1 Mars Science Rover

Used in 1 assembly

Mobility System

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 $10–$400. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇮🇳MRF mrftyres.com ↗	Chennai, IN	Tyres	500 pcs	4–8 wks
🇮🇳Apollo Tyres apollotyres.com ↗	Gurugram, IN	Tyres	500 pcs	4–8 wks
🇨🇳Linglong Tire linglong.cn ↗	Zhaoyuan, CN	Tyres	500 pcs	4–8 wks
🇮🇳CEAT ceat.com ↗	Mumbai, IN	Tyres	500 pcs	4–8 wks
🇨🇳Sailun sailungroup.com ↗	Qingdao, CN	Tyres	500 pcs	4–8 wks