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Harmonic Drive Reducer

Assembly

Strain-wave gear reducer giving zero-backlash high-ratio reduction in a thin package. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Harmonic Drive Reducer parts and their functions

4 top-level parts · 4 parts in total · full bill of materials below
Harmonic Drive Reducer parts diagram: 1 wave generator, 2 flexspline, 3 circular spline, 4 ball bearing. 4 parts in 4 top-level items.
Harmonic Drive Reducer parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Wave Generator 1× Elliptical wave generator with bearing
2 Flexspline 1× Thin-walled flexible cup gear
3 Circular Spline 1× Rigid internal ring gear
4 Ball Bearing 1× Cross-roller output bearing

3D model

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Build & assembly graph

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Bill of materials for Harmonic Drive Reducer

4 top-level lines · 4 rows shown · 4 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Wave Generator sanding-robot-wave-generator 1× 1 · part
2 Flexspline sanding-robot-flexspline 1× 1 · part
3 Circular Spline sanding-robot-circular-spline 1× 1 · part
4 Ball Bearing ball-bearing 1× 1 · part

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Where the harmonic drive reducer is used

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

Used in 4 assemblies

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