CubeMars RO60 KV115 Motor

Product Description

The CubeMars RO60 KV115 is a newly launched frameless outrunner torque motor in the RO series, equipped with built-in Hall sensors as standard. It is specifically engineered for high-performance applications such as robotic joints, exoskeletons, collaborative robot arms (cobot), medical devices, and aerospace systems.

Operating at a rated voltage of 48V, this motor features an ultra-low cogging torque design and a large-diameter hollow shaft, enabling flexible shaft replacement and versatile mounting configurations (e.g., direct integration with gearboxes, wiring through the center, or drive shaft pass-through). Integrated Hall and temperature sensors provide precise rotor position feedback and real-time thermal monitoring for enhanced control accuracy and system safety.

With a continuous torque of 0.8 N·m (peak torque up to 2.4 N·m) and a total weight of only 248g, the RO60 KV115 delivers exceptional responsiveness and stability in space-constrained robotic platforms.

Core Specifications

• Motor Dimensions: Φ73.8 × 23mm
• Weight: 248g
• Peak Torque: 2.4 N·m
• No-Load Speed: 5520 rpm

Product Highlights

• Ultra-Low Cogging Torque: Cogging torque reduced by ~50% compared to similar-class motors, ensuring smoother low-speed operation and improved motion control fidelity
• Large Hollow Bore Design: Supports a larger hollow shaft to accommodate diverse structural needs, including cable routing, drive shafts, and direct connection to gear reducers
• Integrated Hall + Temperature Sensors: Enables accurate commutation and real-time thermal protection, boosting system reliability and safety
• Compact & Lightweight: Weighing only ~248g, ideal for high-performance robotic joints and applications with strict space and weight constraints
• Broad Application Compatibility: Suitable for exoskeletons, collaborative arms, medical robots, quadrupedal robots, inspection AGVs, and more

Packaging Contents

• RO60 KV115 Standard (with Hall) Frameless Outrunner Torque Motor ×1
• Certificate of Conformance ×1

Product Description — Lite Version

The CubeMars RO60 KV115 Lite is a lightweight variant of the RO series, designed as a w/o Hall sensor frameless outrunner torque motor for applications prioritizing minimal weight and cost efficiency.

Operating at a rated voltage of 48V, this version eliminates the Hall sensors and front cover to simplify construction while retaining the core advantages of ultra-low cogging torque and a large-diameter hollow shaft. With a continuous torque of 0.8 N·m, peak torque up to 2.4 N·m, and a total weight of only 195g, it is ideal for space-constrained robotic systems where ultra-high position feedback precision is not critical.

Core Specifications — Lite

• Motor Dimensions: Φ70.5 × 15mm
• Weight: 195g
• Peak Torque: 2.4 N·m
• No-Load Speed: 5520 rpm

Packaging Contents — Lite

• RO60 KV115 Lite (w/o Hall) Frameless Outrunner Torque Motor ×1
• Certificate of Conformance ×1