Spinea TwinSpin TS 70 Cycloidal Reduction Bearing (T series)
Compact cycloidal-type 'reduction bearing' with integrated radial-axial bearing and <1.5 arcmin lost motion; a non-harmonic high-stiffness option for robot joints.
Specifications
| Ratio | 75:1 (41/57/75 offered) |
|---|---|
| Rated output torque | 50 N·m (accel 100 / emergency 250 N·m) |
| Lost motion | <1.5 arcmin (Spinea quotes lost motion, not backlash) |
| Outer diameter (housing Ø70 h7) | 70 mm |
| Mass | 1.05 kg |
| Peak torque torque | unknown |
| Hollow shaft | unknown |
| Axial length between housing faces (40 -0.1, section A-A; input/output stubs add 3.6 + 6.85 mm) | 40 mm |
| Input shaft bore for motor shaft (Ø11 H7, P11 variant) | 11 mm |
Who makes it
Need a different shaft, connector, firmware or enclosure, or a price at 1,000 units? Maglev takes the catalog part to the factory and comes back with a custom version and one fixed price.
Landed cost in the US
Total US duty on this part by where it is made (2026-10-29). Mexico shown before USMCA preference; qualifying goods enter duty free. Your factory choice, not the shipping port, sets the origin.
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Compliance
| HTS classification | 8483.40.50.10 typical, not a ruling |
|---|---|
| NDAA | unknown |
| Blue UAS | unknown |
| FCC | n/a |
| Notes | Figures from 2021 catalogue hosted by US distributor Diequa; check current spinea.com datasheet. |
Equivalents from other makers
Sources
- https://www.diequa.com/wp-content/uploads/2021/10/Catalogue-SPINEA-2021.pdfTS 70 T-series table (torque, lost motion, mass); Outer diameter (housing Ø70 h7) (researched 2026-11-03); Axial length between housing faces (40 -0.1, section A-A; input/output stubs add 3.6 + 6.85 mm) (researched 2026-11-03); Input shaft bore for motor shaft (Ø11 H7, P11 variant) (researched 2026-11-03)
Record confidence: VERIFIED. VERIFIED means the maker's own documents; REPORTED means a credible third party; UNVERIFIED means a single weak source. Anything we could not confirm says unknown.