3X Motion 85FSP23 Frameless Motor (48 V)
85 mm-class FSP 'performance' frameless kit, 48 V, 10 pole pairs, from Changzhou 3X Motion (also a Vietnam factory and US office); low-cost joint motor aimed at humanoid secondary axes.
Specifications
| Peak torque | 8.3 Nm |
|---|---|
| Rated torque | 2.56 Nm rated |
| Stator core OD | 85 mm |
| Stator height L | 37.2 mm stator height |
| Rated voltage | 48 V |
| Mass | unknown |
| Rotor ID | 52 mm |
| Max power | 460 W |
| Rated current | 9.6 A |
| Rated speed | 1442 rpm |
| Torque constant | 0.229 Nm/A |
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 | 8501.31.40.00 typical, not a ruling |
|---|---|
| NDAA | unknown |
| Blue UAS | unknown |
| FCC | n/a |
Sources
- https://www.3xmotion.com/app/system/entrance.php?m=include&c=access&a=dodown&lang=en&id=843X Motion 'Frameless motor 2026' catalog PDF (maker download page): FSP electrical + mechanical tables, naming rule
- https://www.3xmotion.com/portfolio/show.php?id=2363X Motion frameless motor product page
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.