CubeMars RI50 KV100 Frameless Inrunner Torque Motor
CubeMars · MPN RI50 KV100 · Maglev ID mo-cubemars-ri50-kv100
CN Maker in China, factory not confirmed unknown VERIFIED
Smallest mainstream CubeMars inrunner kit (54 mm) for wrist and finger-base joints; sold with or without Hall sensor.
Specifications
| Peak torque | 1.67 Nm |
|---|---|
| Continuous torque | 0.58 Nm rated |
| Outer diameter | 54 mm |
| Axial length | 27 mm |
| Voltage | 24/36/48 V |
| Mass | 180.8 g |
| KV | 100 rpm/V |
| Rated current | 4.8 A |
| Peak current | 14.8 A |
Who makes it
MakerCubeMars (Sanrui Intelligent / T-Motor group)
Based inChina
RoleBrand owner
CubeMars and T-MOTOR are one manufacturer group (Sanrui Intelligent, Nanchang, Jiangxi), in Maglev's actuator benchmark pool as CN002; contact on file is [email protected].
Landed cost in the US
CN
41.5%
TW
10%
VN
16.5%
IN
14%
JP
12.5%
KR
12.5%
DE
10%
MX
14%
US
0%
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.
Loading duty data…
Compliance
| HTS classification | 8501.31.40.00 typical, not a ruling |
|---|---|
| NDAA | unknown |
| Blue UAS | unknown |
| FCC | n/a |
Works with
Sources
- https://www.cubemars.com/product/ri60-kv120-frameless-inrunner-torque-motor.htmlseries comparison table: rated/peak torque, current, mass, diameter x length
- https://store.cubemars.com/products/ri50.jsUSD price and variant availability (Shopify product JSON)
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.