ETEL TMA0140-050-3UB-202B Torque Motor
The ETEL TMA0140-050-3UB-202B is a high-performance torque motor designed for direct-drive rotary motion applications requiring high torque density, precision, and reliability. This motor is part of ETEL's TMA series, which is widely recognized for its superior torque output, low cogging, and robust construction. The TMA0140-050-3UB-202B provides a direct-drive solution that eliminates mechanical transmission components, resulting in improved system stiffness, accuracy, and dynamic response.
High Torque Density and Direct Drive Performance
The TMA0140-050-3UB-202B features high-energy permanent magnets and an optimized stator design to deliver exceptional torque output in a compact package. Its direct-drive configuration eliminates the need for gearboxes, belts, or couplings, reducing backlash, friction, and maintenance requirements. This results in improved system stiffness, accuracy, and responsiveness, making it suitable for applications such as rotary tables, direct-drive spindles, and robotic joints.
Precision Motion and Low Cogging
With advanced magnetic design and precision manufacturing, the motor provides smooth, ripple-free rotation with minimal cogging torque. This ensures precise angular positioning and stable velocity control, essential for high-precision indexing and contouring tasks. The motor's high-resolution feedback interface supports integration with optical and magnetic encoders for closed-loop control, enabling sub-arcminute positioning accuracy.
Robust Construction and Thermal Management
The TMA0140-050-3UB-202B is built with heavy-duty materials and features an efficient cooling system, including integrated heat dissipation paths and optional forced-air or liquid cooling options. Its rugged housing protects against environmental contaminants and provides excellent heat dissipation, enabling continuous high-torque operation without derating. This reliability is crucial for demanding applications requiring 24/7 operation.
Versatile Integration Capabilities
This torque motor is compatible with ETEL's range of servo drives and controllers, providing seamless integration and optimized system performance. Its standardized mechanical and electrical interfaces facilitate easy mounting and connection, reducing installation time. The motor supports various feedback devices, including resolvers and encoders, for flexible system design.
Wide Application Range
The TMA0140-050-3UB-202B is used in a variety of demanding applications, including CNC rotary axes, direct-drive turning machines, robotics, and precision positioning systems. Its high torque density and precision make it a preferred choice for industries such as aerospace, automotive, and general manufacturing.
In summary, the ETEL TMA0140-050-3UB-202B torque motor is a high-performance solution that delivers exceptional torque and precision. Its robust construction and versatile integration capabilities make it a reliable choice for demanding rotary motion applications.
