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Drive Carriage

Assembly

Motorized chassis clamped around the rail on guide rollers, climbing the rack with a worm-geared DC motor at about 0.12 m/s and holding position with a spring-applied brake. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Drive Carriage parts and their functions

7 top-level parts · 45 parts in total · full bill of materials below
Drive Carriage parts diagram: 1 drive motor, 2 worm gearbox, 3 drive pinion, 4 guide roller, 5 carriage brake, 6 leveling unit, 7 charge pickup. 45 parts in 7 top-level items.
Drive Carriage parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Drive Motor 4 parts 1× 24 V DC drive motor
2 Worm Gearbox 5 parts 1× Self-locking worm gearbox
3 Drive Pinion 1× Rack drive pinion
4 Guide Roller 8× Rail guide rollers
5 Carriage Brake 1× Spring-applied brake
6 Leveling Unit 1× Seat leveling unit (curved rails)
7 Charge Pickup 2× Charging contact pickups

3D model

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Build & assembly graph

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Bill of materials for Drive Carriage

7 top-level lines · 23 rows shown · 45 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Drive Motor 4 parts stair-lift-drive-motor 1× 1 25 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 Rotor Assembly 4 parts rotor-assembly 1× 1 19 assembly
1.2.1 Rotor Shaft rotor-shaft 1× 1 · part
1.2.2 Rotor Core rotor-core 1× 1 · part
1.2.3 Neodymium Magnet neodymium-magnet 16× 16 · part
1.2.4 Ball Bearing ball-bearing 1× 1 · part
1.3 Motor Housing motor-housing 1× 1 · part
1.4 Ball Bearing ball-bearing 2× 2 · part
2 Worm Gearbox 5 parts stair-lift-worm-gearbox 1× 1 7 assembly
2.1 Worm Shaft stair-lift-worm-shaft 1× 1 · part
2.2 Worm Wheel stair-lift-worm-wheel 1× 1 · part
2.3 Gearbox Housing gearbox-housing 1× 1 · part
2.4 Ball Bearing ball-bearing 2× 2 · part
2.5 Oil Seal oil-seal 2× 2 · part
3 Drive Pinion stair-lift-drive-pinion 1× 1 · part
4 Guide Roller stair-lift-guide-roller 8× 8 · part
5 Carriage Brake stair-lift-brake 1× 1 · part
6 Leveling Unit stair-lift-leveling-unit 1× 1 · part
7 Charge Pickup stair-lift-charge-pickup 2× 2 · part

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Where the drive carriage is used

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

Used in 1 assembly

Residential Stair Lift

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 $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks