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

Motorized Traction Drive

Assembly

Electric motor coupled to ball-screw or hydraulic pump providing controlled axial load up to 300 lbf (1,300 N) with ~1 mm/s travel speed. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Motorized Traction Drive parts and their functions

5 top-level parts · 6 parts in total · full bill of materials below
Motorized Traction Drive parts diagram: 1 servo motor, 2 ball screw assembly, 3 traction bearings, 4 motor-screw coupling, 5 load cell transducer. 6 parts in 5 top-level items.
Motorized Traction 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 1× Programmable servo motor with encoder feedback
2 Ball Screw Assembly 1× 25 mm pitch ball screw, 2 m travel length
3 Traction Bearings 2× Preloaded angular-contact bearings on screw shafts
4 Motor-Screw Coupling 1× Flexible coupling motor to screw input
5 Load Cell Transducer 1× Force transducer feedback for closed-loop control

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 Motorized Traction Drive

5 top-level lines · 5 rows shown · 6 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Servo Motor spinal-decompression-table-servo-motor 1× 1 · part
2 Ball Screw Assembly spinal-decompression-table-ball-screw 1× 1 · part
3 Traction Bearings spinal-decompression-table-bearings 2× 2 · part
4 Motor-Screw Coupling spinal-decompression-table-drive-coupling 1× 1 · part
5 Load Cell Transducer spinal-decompression-table-load-cell 1× 1 · part

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

Where the motorized traction 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 $2–$500. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Inovance
inovance.com ↗
Shenzhen, CN Drives & motion control 500 units 10–14 wks
🇮🇳Sona Comstar
sonacomstar.com ↗
Gurugram, IN EV driveline & motors 500 units 10–14 wks
🇨🇳Broad-Ocean
broad-ocean.com ↗
Zhongshan, CN Electric motors 500 units 10–14 wks
nidec.com ↗ Singapore Motors, regional ops 500 units 10–14 wks
🇮🇳Bosch India
bosch.in ↗
Bengaluru, IN Automotive components 500 units 10–14 wks