# 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.

- Maglev ID: mo-3xmotion-85fsp23
- Brand: 3X Motion
- MPN: 85FSP23-D25646-X-00
- Category: motors / Frameless BLDC Torque Motors
- Origin: CN (maker HQ, factory not confirmed)
- Maker: Changzhou 3X Motion Technologies Co., Ltd. (factory, CN)
- NDAA: unknown · Blue UAS: unknown · FCC: n/a
- HTS: 8501.31.40.00 (typical)
- MOQ: unknown · Lead time: unknown
- Confidence: VERIFIED

## Price
- No public price. Request a quote via POST /api/rfq or the order pad.

## 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

## Links
- Product: https://www.3xmotion.com/portfolio/show.php?id=236
- Datasheet: https://www.3xmotion.com/app/system/entrance.php?m=include&c=access&a=dodown&lang=en&id=84
- CAD: none

## Sources
- https://www.3xmotion.com/app/system/entrance.php?m=include&c=access&a=dodown&lang=en&id=84 (3X Motion 'Frameless motor 2026' catalog PDF (maker download page): FSP electrical + mechanical tables, naming rule)
- https://www.3xmotion.com/portfolio/show.php?id=236 (3X Motion frameless motor product page)