Trolley Mechanism

Assembly

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Trolley traversing the jib, pulled by its own winch and rope.

Direct parts	3
Total parts	36
Used in	1 assembly
Class	Assembly

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Trolley traversing the jib, pulled by its own winch and rope. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Trolley Mechanism parts and their functions

3 top-level parts · 36 parts in total · full bill of materials below

Trolley Mechanism parts diagram: 1 trolley, 2 trolley winch, 3 trolley rope. 36 parts in 3 top-level items. — Trolley Mechanism 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	Trolley 3 parts	1×	Wheeled carriage running on the jib track, carrying the hoist reeving.
2	Trolley Winch 3 parts	1×	Small motor-gearbox winch hauling the trolley in and out along the jib.
3	Trolley Rope	1×	Wire rope pulling the trolley along the jib.

3D model

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Build & assembly graph

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Bill of materials for Trolley Mechanism

3 top-level lines · 16 rows shown · 36 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Trolley 3 parts	tower-crane-trolley	1×	1	11	assembly
1.1	Trolley Frame	tower-crane-trolley-frame	1×	1	·	part
1.2	Ball Bearing	ball-bearing	8×	8	·	part
1.3	Rope Sheave	tower-crane-sheave	2×	2	·	part
2	Trolley Winch 3 parts	tower-crane-trolley-winch	1×	1	24	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	Helical Gear Pair	gear-pair	2×	2	·	part
3	Trolley Rope	tower-crane-trolley-rope	1×	1	·	part

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Where the trolley mechanism is used

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

Construction & Earthmoving 1 Tower Crane

Used in 1 assembly

Tower Crane

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