BOMwiki the bill-of-materials encyclopedia
30,454,201 parts mapped · 193,225 items
Discussion History

Traverse Drive

Assembly

Motorised carriage that indexes the cleaning head across the step width, then signals the operator to jog the escalator one step. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Traverse Drive parts and their functions

6 top-level parts · 33 parts in total · full bill of materials below
Traverse Drive parts diagram: 1 servo motor, 2 helical gear pair, 3 traverse carriage, 4 guide roller, 5 limit switch, 6 encoder. 33 parts in 6 top-level items.
Traverse Drive parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Servo Motor 4 parts 1× Traverse axis
2 Helical Gear Pair 1× Two meshing helical gears forming one reduction stage that steps torque up and speed down between parallel shafts with quiet, continuous tooth contact.
3 Traverse Carriage 1× Rolling carriage that carries the brush head along the machine’s cross-rail at up to 12 m/min.
4 Guide Roller 4× Polyurethane roller that keeps the carriage square on the cross-rail under brush reaction loads.
5 Limit Switch 2× End-of-travel stops
6 Encoder 1× Position feedback

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 Traverse Drive

6 top-level lines · 17 rows shown · 33 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Servo Motor 4 parts servo-motor 1× 1 24 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 Encoder encoder 1× 1 · part
1.4 Motor Housing motor-housing 1× 1 · part
2 Helical Gear Pair gear-pair 1× 1 · part
3 Traverse Carriage escalator-cleaner-carriage 1× 1 · part
4 Guide Roller escalator-cleaner-guide-roller 4× 4 · part
5 Limit Switch escalator-cleaner-limit-switch 2× 2 · part
6 Encoder encoder 1× 1 · part

Something wrong in this list? Report a problem with this BOM.

Where the traverse drive is used

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

Used 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
VendorHQSpecialtyMOQLead 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 Corp
venture.com.sg ↗
Singapore Electronics contract mfg 1,000 pcs 6–10 wks