CubeMars introduces the RO50 Lite, a lightweight frameless motor pitched at applications where every gram and millimeter matters: collaborative robots, exoskeletons and precision automation.

What the Video Shows

The short official introduction covers the three headline attributes: a 105 g weight, high-speed capability, and a space-efficient through-hole design - the hollow shaft that lets wiring and slip-ring assemblies pass through the joint center.

Original Video

Source: CubeMars Official YouTube Channel
Video: New Arrival: CubeMars RO50 Lite | Lightweight Frameless Motor for Robotics

Product Featured: CubeMars RO50 KV108 Lite

Product Details

SpecificationDetails
ManufacturerCubeMars
ProductRO50 KV108 Lite Frameless Torque Motor
CategoryFrameless torque motor
Weight105 g
KV108 rpm/V
DesignFrameless, through-hole
ApplicationsCollaborative robots, exoskeletons, precision automation

Specifications sourced from the official CubeMars product data.

Engineering Context

Collaborative and wearable joints share a constraint: the actuator lives close to the human, so weight and diameter dominate the trade space. A 105 g frameless set with a through hole gives joint designers a way to keep mass near the structure while routing cabling cleanly through the axis.

Explore on ToBMS

Conclusion

The RO50 Lite fills the lightweight end of CubeMars’ frameless lineup. Specifications and the product page are on ToBMS for teams doing joint-level mass budgets.