Trolley System
AssemblyWheeled carriage that moves the hook radially along the jib, with its own winch and rope reeving. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Trolley System parts and their functions
4 top-level parts · 52 parts in total · full bill of materials below| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Trolley Carriage 4 parts | 1× | Running carriage |
| 2 | Trolley Travel Winch 3 parts | 1× | Travel winch |
| 3 | Trolley Travel Rope | 1× | Travel rope set |
| 4 | Hook Block 4 parts | 1× | Lifting hook assembly |
3D model
No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).
Build & assembly graph
expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly
shared across products
atomic part
related product
Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.
Bill of materials for Trolley System
4 top-level lines · 19 rows shown · 52 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Trolley Carriage 4 parts | flat-top-tower-crane-trolley | 1× | 1 | 15 | assembly |
| 1.1 | Trolley Frame | flat-top-tower-crane-trolley-frame | 1× | 1 | · | part |
| 1.2 | Trolley Wheel | flat-top-tower-crane-trolley-wheel | 4× | 4 | · | part |
| 1.3 | Trolley Sheave | flat-top-tower-crane-trolley-sheave | 2× | 2 | · | part |
| 1.4 | Ball Bearing | ball-bearing | 8× | 8 | · | part |
| 2 | Trolley Travel Winch 3 parts | flat-top-tower-crane-trolley-winch | 1× | 1 | 26 | assembly |
| 2.1 | Trolley Rope Drum | flat-top-tower-crane-trolley-drum | 1× | 1 | · | part |
| 2.2 | Servo Motor 4 parts | servo-motor | 1× | 1 | 24 | assembly |
| 2.2.1 | Stator Assembly 3 parts + deeper › | stator-assembly | 1× | 1 | 3 | assembly |
| 2.2.2 | Rotor Assembly 4 parts + deeper › | rotor-assembly | 1× | 1 | 19 | assembly |
| 2.2.3 | Encoder | encoder | 1× | 1 | · | part |
| 2.2.4 | Motor Housing | motor-housing | 1× | 1 | · | part |
| 2.3 | Helical Gear Pair | gear-pair | 1× | 1 | · | part |
| 3 | Trolley Travel Rope | flat-top-tower-crane-trolley-rope | 1× | 1 | · | part |
| 4 | Hook Block 4 parts | flat-top-tower-crane-hook-block | 1× | 1 | 10 | assembly |
| 4.1 | Lifting Hook | flat-top-tower-crane-hook | 1× | 1 | · | part |
| 4.2 | Hook Block Sheave | flat-top-tower-crane-block-sheave | 4× | 4 | · | part |
| 4.3 | Hook Safety Latch | flat-top-tower-crane-safety-latch | 1× | 1 | · | part |
| 4.4 | Ball Bearing | ball-bearing | 4× | 4 | · | part |
Something wrong in this list? Report a problem with this BOM.
Where the trolley system is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed 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 $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.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |