Etel RTMA0140-070-AQN-21B High Speed Motor
The Etel RTMA0140-070-AQN-21B is a high-performance rotary motor designed for demanding high-speed applications in industrial automation. This motor is part of ETEL's RTMA series, which is recognized for its superior speed capability, precision, and reliability. The RTMA0140-070-AQN-21B provides a robust and efficient solution for system integrators and machine builders requiring high-speed rotary motion.
High Speed and Dynamic Performance
The RTMA0140-070-AQN-21B is engineered to deliver exceptional rotational speeds while maintaining precise control and stability. Its optimized rotor design, with high-strength materials and precision balancing, enables operation at high RPMs with minimal vibration. The motor's low inertia and high torque-to-inertia ratio provide rapid acceleration and deceleration, essential for high-speed pick-and-place, spindle, and processing applications.
Precision Construction and Materials
Constructed with high-quality materials and precision manufacturing processes, the RTMA0140-070-AQN-21B ensures long-term reliability and consistent performance. The motor features high-grade permanent magnets and low-loss laminations, optimizing efficiency and minimizing heat generation. Its precision bearings and robust housing support high-speed operation with minimal maintenance.
Versatile Integration and Feedback Compatibility
The RTMA0140-070-AQN-21B is designed for seamless integration with a variety of position feedback devices, including resolvers and encoders, enabling precise speed and position control. Its mechanical interface is compatible with standard mounting configurations, facilitating easy installation into new or existing systems. The motor is compatible with ETEL's range of servo drives and controllers.
Thermal Management and Reliability
Efficient thermal management is critical in high-speed applications. The RTMA0140-070-AQN-21B features advanced cooling designs, including integrated heat dissipation paths and optional forced-air or liquid cooling, to maintain optimal operating temperatures. This ensures consistent performance and extends the motor's operational life.
Applications in High-Speed Automation
The RTMA0140-070-AQN-21B is widely used in applications such as CNC spindles, high-speed machining, laser processing, and automated inspection systems. Its combination of high speed, precision, and durability makes it a preferred choice for industries requiring demanding rotary motion.
In summary, the Etel RTMA0140-070-AQN-21B high speed motor is a high-performance solution for demanding rotary motion applications. Its speed capability, precision construction, and reliability make it an invaluable component for advanced industrial automation systems.




