146 Series Disc Motors
Product Overview
The WHEATSTONE 146 Series Disc Motor is designed for applications requiring high torque density, compact dimensions, and precise motion control. With its thin-profile disc design, the motor enables efficient integration into space-constrained systems while providing fast dynamic response and superior performance. It is ideal for robotics, automation, aerospace, medical devices, and advanced industrial machinery.
Key Features
Compact Disc Design – Ultra-thin form factor for easy integration into equipment with limited space.
High Torque-to-Weight Ratio – Provides excellent output torque in a lightweight package.
Fast Dynamic Response – Low inertia rotor ensures quick acceleration and deceleration.
Precision Motion Control – Accurate speed and position control for demanding applications.
Durable Construction – Optimized materials and insulation ensure long service life.
Customizable Options – Available in multiple winding configurations, shaft designs, and feedback options.
Technical Highlights
Motor Type: Disc Motor (Flat Motor Design)
Series: 146 mm frame size
Torque Output: High torque density, customizable per application
Rotor Inertia: Extremely low for high dynamic performance
Voltage Range: Custom windings available for different supply voltages
Cooling Options: Air or conduction cooling
Temperature Range: -40°C to +150°C (custom versions available)
Protection Class: IP54–IP65 depending on configuration
Applications: Robotics, aerospace systems, automation machinery, precision instruments, medical equipment, and defense technologies
Motor Dimensions
Electrical Parameters
| Main performance parameters |
| Rated Power(KW) | 1.2 | Maximum Torque(NM) | 12 |
| Rated Current(A) | 29 | Insulation Class | F 155℃ |
| Rated speed(RPM) | 3000 | Safety Class | IP67 |
| Maximum speed(RPM) | 3600 | Operating ambient temperature(℃） | -10～50℃ |
| Rated Torque(NM) | 4 | Weight(KG) |
|
Torque-Speed Characteristics Curve
86-0519-86163211，86-0519-86163212 
