Specification
| Model | UE10933 | |
| DC voltage(VDC) | 48 | |
| Rated Output(W) | 1008.7 | |
| Rated torque(N.m) | 3.85 | |
| Instant Max Torque(N.m) | 9.75 | |
| Rated Current(A) | 19 | |
| Instant Max Current(A) | 48 | |
| Rated Speed(rpm) | 2500 | |
| Maximum speed(rpm) | 2650 | |
| Torque Parameter(Nm/A) | 0.20 | |
| Rotor inertia(kg.cm²) | 4.35 | |
| Back EMF coefficient(V/Krpm) | 18 | |
| Resistance(ohms@20℃) | 0.078 | |
| Inductance(mH) | 0.048 | |
| Number of pole-pairs(2P) | 21 | |
| Weight(kg) | ||
| Cogging Torque (mN.m) | (REF.) | |
| Size(mm) | L1 (Stator stack height) | |
| L2 (Rotor height) | ||
| L3 (Overall height) | ||
Drawing
Case studies (Customized frameless motors developed with our clients)
Additional Info
The Mosrac UE-10933 standard version is a high-performance, frameless outer-rotor torque motor designed for demanding applications such as robotic joints, exoskeletons, collaborative robots, medical equipment, and aerospace systems. It operates at 48V and features ultra-low cogging torque with a large hollow shaft. This design allows flexible integration, including through-hole cabling, direct shaft coupling, or seamless connection with harmonic drive systems.
Main Features:
* Delivers extremely smooth motion with minimal cogging effect
* Features a wide hollow center for easy wiring and integration
* Compact size and lightweight build support space-saving designs
* Suitable for multiple applications across robotics, automation, and precision systems
Download
UE1093331 Torque Motor Outline Drawing.pdf
OD: 109mm|Height: 31.9mm
UE10933 48V Frameless Outrunner Motor Catalog.pdf
OD: 109mm|Height: 31.9mm optional
OD: 109mm|Height: 31.9mm
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Frequently bought together - Magnetic encoders
Direct drives need high-quality position signals to ensure optimal performance. Perfect measuring signals can enhance the surface quality of machined workpieces, reduce the machine frame's vibrations, minimize velocity-dependent motor noise, and prevent excessive heat generation in the motor.
Mosrac recommends using a magnetic encoder to enhance the accuracy, speed stability, and thermal behavior of direct drive axes. Because there is no mechanical transmission between the encoder and the feed unit, the position signals are not susceptible to inaccuracies or delays.
Custom combinations are available on request and contact us.
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