CubeMars RO100 KV55 Standard With Hall Frameless Outrunner Torque Motor The CubeMars RO100 KV55 Standard With Hall is a high-torque frameless outrunner motor for robotics and lightweight automated systems. The Hall and temperature sensor version supports demanding applications such as exoskeletons, collaborative arms, medical robots, quadruped platforms, and compact drive modules that require up to 12 Nm peak torque. Key Specifications Model RO100 KV55 Standard With Hall Rated voltage 48 V Rated power 838 W Rated torque 4 Nm Rated current 20 A Rated speed 2000 rpm Peak torque 12 Nm Peak current 62 A No-load speed 2550 rpm Phase-to-phase resistance 143 mΩ Phase-to-phase inductance 137 μH Pole pairs 21 Weight 710 g Size Φ113.5 × 36.2 mm Hall sensor Yes Temperature sensor Yes Product Highlights Frameless outrunner architecture supports direct integration into custom mechanical structures. Integrated Hall and temperature sensors support commutation and thermal monitoring. High torque density and low-profile construction fit compact robotic joints and drive modules. Official CubeMars drawing and fixture files are linked below for mechanical integration. Variant Standard With Hall Sensor Applications Exoskeletons, robotic joints, collaborative arms, and compact actuator modules. Medical robots, quadruped platforms, inspection AGVs, and lightweight mobile robots. Custom frameless outrunner drivetrain projects requiring high torque density and official mechanical files. What Is Included RO100 KV55 frameless outrunner motor x1. FAQ What is the CubeMars RO100 KV55 used for? Exoskeletons, robotic joints, collaborative arms, and compact actuator modules. Does this variant include Hall sensors? Yes. This variant includes Hall and temperature sensors. Which official files are available? The links below include only the official files currently available on the CubeMars product page. Links Official Files RO100-KV55 Test Fixture (ZIP) RO100-KV55 Standard Frameless Torque Motor 3D Drawing RO100-KV55 lite Frameless Torque Motor 2D Drawing (PDF) RO100-KV55 Standard Frameless Torque Motor 2D Drawing