CubeMars RO80 KV105 Frameless Outrunner Torque Motor
Frameless outrunner kit (92.6 mm OD) with large hollow bore for cobot arm and legged-robot joints; Lite (no Hall) and Standard (Hall) versions.
Specifications
| Peak torque | 4 Nm |
|---|---|
| Continuous torque | 1.3 Nm rated |
| Outer diameter | 92.6 mm |
| Axial length | 26.4 mm |
| Voltage | 48 V rated |
| Mass | 352 g (Standard with Hall) |
| KV | 105 rpm/V |
| Rated current | 15 A |
| Rotor type | outrunner |
Who makes it
CubeMars and T-MOTOR are one manufacturer group (Sanrui Intelligent, Nanchang, Jiangxi), already in Maglev's actuator benchmark pool as CN002; contact on file is info@cubemars.com. Ask about custom windings and which country each part is made in.
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 |
Equivalents from other makers
Works with
Sources
- https://www.cubemars.com/product/ro80-kv105-standard-with-hall-frameless-torque-motor.htmlspecs, STEP download, $114.90 (Standard with Hall)
- https://store.cubemars.com/products/ro80price $104.90 both variants, sold out
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.