Frameless Torque Motor / RI75-PH KV70
RI75-PH KV70 Frameless Inrunner Torque Motor
A potted, frameless inrunner torque motor that combines high torque density, low cogging and smooth control in an ultra-compact body for embedded joint modules and service robots.
3.8 Nm
Peak Torque
1.2 Nm
Rated Torque
3360 rpm
No-load Speed
70
KV
Product Overview
Ultra-compact potted torque
The CubeMars RI75-PH KV70 builds on the RI series with high torque density, low cogging torque and smooth control, adding a potting process that strengthens coil protection and structural stability for reliable operation in harsh conditions.
A lightweight stator-rotor design and strong thermal conductivity deliver powerful output in an ultra-compact 348 g body with a 42 mm through-hole, ideal for exoskeleton joints, cobot arms and mobile platforms.
Features & Benefits
Ultra-compact potted torque
A tiny frameless motor for embedded joints.
Potting Protection
Resists moisture, vibration and heat.
High Density
Strong torque from a small body.
Low Cogging
Smooth torque for precise motion.
Thermal Stability
Sustained full-load operation.
42 mm Through-hole
Room for cabling and shafts.
Frameless
Embed into joint modules and platforms.
Technical Specifications
RI75-PH KV70 Specifications
Verified CubeMars manufacturer specifications for the RI75-PH KV70.
Applications
Where the RI75-PH works
Built for compact, embedded joints.
Robotic Joints
Ultra-compact direct-drive actuation.
Exoskeletons
Small, reliable sensored joints.
Cobot Arms
Smooth, embedded torque.
Service Robots
Lightweight, durable drive.
Why Choose This Product
Why the RI75-PH
Ultra-Compact
Only 348 g.
Smooth
Low cogging torque.
Rugged
Potted for reliability.
Support
Robomatek engineering assistance included.
Ready to integrate the RI75-PH KV70?
Talk to our robotics specialists for availability, lead time, and integration support.