Leadshine FM2-07018KTN306 Frameless Motor
70-size (69 mm) long-stack FM2 frameless kit for elbow and shoulder joints with harmonic reducers.
Specifications
| Peak torque | 4.9 Nm |
|---|---|
| Continuous torque | 1.4 Nm rated |
| Outer diameter | 69 mm (catalog outline Φ69 x 29.5 mm) |
| Axial length | 29.5 mm (catalog outline) |
| Voltage | 48 V DC link (catalog 24-70 V) |
| Mass | 330 g |
| Stator core length | 18 mm |
| Rotor inner diameter | 42 mm (Ø42 +0.039/0, rotor bore) |
| Torque constant | 0.135 Nm/A |
| Rated speed | 3000 rpm @ 48 V DC link |
| No-load speed | 4000 rpm (catalog 'No-load speed'; drawing/store 'Maximum Speed'), 48 V |
Who makes it
Leadshine (Shenzhen; Foothill Ranch CA office) is in Maglev's China landscape as CN040; the official store notes packaging may carry Leadtron or Leading Robotics logos. Ask about custom stator OD/thickness/winding; store FAQ says prototypes typically take 4-6 weeks.
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://store.leadshine.com/products/fm2-07018-frameless-motorprice, rated/peak torque, mass, electrical specs, availability; Rated speed (researched 2026-11-03); price USD 169.00 (seen 2026-11-03)
- https://store.leadshine.com/cdn/shop/files/FM2_catalog.pdf?v=13189285410893735797FM2 catalog: outline diameter x length, model code (stator core length); No-load speed (researched 2026-11-03)
- https://store.leadshine.com/cdn/shop/files/FM2-07018KTN306.pdf?v=13215597342401345538Rotor inner diameter (researched 2026-11-03); Torque constant (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.