Mechanical Brake System

Assembly

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Rim-brake or drum-brake on each drive wheel, hand-lever activation.

Direct parts	5
Total parts	14
Used in	1 assembly
Class	Assembly

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Rim-brake or drum-brake on each drive wheel, hand-lever activation. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Mechanical Brake System parts and their functions

5 top-level parts · 14 parts in total · full bill of materials below

Mechanical Brake System parts diagram: 1 brake control lever, 2 brake cable, 3 brake pad / caliper block, 4 brake pad mounting bracket, 5 brake return spring. 14 parts in 5 top-level items. — Mechanical Brake System 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	Brake Control Lever 2 parts	2×	Hand-operated lever on frame, ergonomic placement, locks when engaged.
2	Brake Cable	2×	2–3 mm diameter galvanized or stainless wire rope, 1.5–2 m length.
3	Brake Pad / Caliper Block	2×	Rubber or polymer friction block, mounted on frame arm.
4	Brake Pad Mounting Bracket 2 parts	2×	Adjustable to align pad with tire rim.
5	Brake Return Spring	2×	Stainless steel coil spring, retracts lever when released.

3D model

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Build & assembly graph

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Bill of materials for Mechanical Brake System

5 top-level lines · 10 rows shown · 14 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Brake Control Lever 2 parts	manual-wheelchair-brake-lever	2×	2	2	assembly
1.1	Lever Arm	manual-wheelchair-lever-arm	1×	2	·	part
1.2	Lock Pawl / Detent 1 parts	manual-wheelchair-lever-locking-mechanism	1×	2	1	assembly
1.2.1	Pawl Spring	manual-wheelchair-lock-pawl-spring	1×	2	·	part
2	Brake Cable	manual-wheelchair-brake-cable	2×	2	·	part
3	Brake Pad / Caliper Block	manual-wheelchair-brake-brake-pad	2×	2	·	part
4	Brake Pad Mounting Bracket 2 parts	manual-wheelchair-brake-pad-mounting	2×	2	2	assembly
4.1	Mounting Bracket	manual-wheelchair-bracket-mounting	1×	2	·	part
4.2	Fastener Set	fastener-set	1×	2	·	part
5	Brake Return Spring	manual-wheelchair-brake-spring-return	2×	2	·	part

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Where the mechanical brake system is used

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

Medical Devices 1 Manual Wheelchair

Used in 1 assembly

Manual Wheelchair

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

Vendor	HQ	Specialty	MOQ	Lead 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