# Leadshine FM2-05014KTN346 Frameless Motor

![Leadshine FM2-05014KTN346 Frameless Motor](https://trymaglev.com/parts/img/mo-leadshine-fm2-05014.webp)

50 mm, 14 mm-stack FM2 frameless kit with high peak-to-rated ratio for compact arm and hand joints.

- Maglev ID: mo-leadshine-fm2-05014
- Brand: Leadshine
- MPN: FM2-05014KTN346
- Category: motors / Frameless BLDC Torque Motors
- Origin: CN (maker HQ, factory not confirmed)
- Maker: Leadshine Technology (雷赛智能) (brand, CN)
- NDAA: unknown · Blue UAS: unknown · FCC: n/a
- HTS: 8501.31.40.00 (typical)
- MOQ: 1 · Lead time: 1-2 weeks for shipment after order confirmation (store page)
- Confidence: VERIFIED

## Price
- 1+: $109 (list, 2026-11-03, https://store.leadshine.com/products/fm2-05014-frameless-motor; USD 109.00 (sale; regular USD 119.00))

## Specifications
- Peak torque: 2.5 Nm
- Continuous torque: 0.6 Nm rated
- Outer diameter: 50 mm (catalog outline Φ50 x 23.3 mm)
- Axial length: 23.3 mm (catalog outline)
- Voltage: 48 V DC link (catalog 24-70 V)
- Mass: 136 g
- Stator core length: 14 mm
- Rotor inner diameter: 30 mm (Ø30 +0.021/0, rotor bore)
- Torque constant: 0.141 Nm/A
- Rated speed: 3360 rpm @ 48 V DC link
- No-load speed: 3970 rpm (catalog 'No-load speed'; drawing/store 'Maximum Speed'), 48 V

## Links
- Product: https://store.leadshine.com/products/fm2-05014-frameless-motor
- Datasheet: https://store.leadshine.com/cdn/shop/files/FM2_catalog.pdf?v=13189285410893735797
- CAD: https://store.leadshine.com/products/fm2-05014-frameless-motor

## Sources
- https://store.leadshine.com/products/fm2-05014-frameless-motor (price, rated/peak torque, mass, electrical specs, availability; Rated speed (researched 2026-11-03); price USD 109.00 (sale; regular USD 119.00) (seen 2026-11-03))
- https://store.leadshine.com/cdn/shop/files/FM2_catalog.pdf?v=13189285410893735797 (FM2 catalog: outline diameter x length, model code (stator core length); No-load speed (researched 2026-11-03))
- https://store.leadshine.com/cdn/shop/files/FM2-05014KTN346.pdf?v=4612069042673690512 (Rotor inner diameter (researched 2026-11-03); Torque constant (researched 2026-11-03))