ETEL PMWA050-016-00A Motor – Precision Motion Actuator
The ETEL PMWA050-016-00A is a precision motor unit designed for high-performance motion control applications in industrial automation. This motor combines robust mechanical construction with advanced electromagnetic design to deliver reliable torque and speed control. It is optimized for integration with ETEL's range of servo amplifiers and position controllers, providing a seamless solution for demanding motion tasks.
The designation "42 L=1025" refers to specific mechanical dimensions, indicating a motor length of 1025 mm, making this unit suitable for applications requiring long travel or extended reach. The PMWA series is known for its durability and consistent performance in harsh industrial environments, including factory automation, material handling, and precision positioning systems.
Key Features
High Torque Output: Provides ample torque for moving inertial loads quickly and precisely.
Robust Mechanical Design: Heavy-duty bearings and housing ensure long-term reliability.
Efficient Cooling: Optimized thermal management for continuous high-duty cycle operation.
Compatibility: Designed to work with ETEL DSC2 and DSB2 series drives for plug-and-play performance.
Protection Rating: IP54 construction resists dust and water splashes, suitable for industrial environments.
Feedback Integration: Compatible with incremental and absolute encoders for precise position feedback.
Technical Specifications
The PMWA050-016-00A operates with a nominal voltage of 400 VAC and is rated for a continuous torque of 16 Nm, with a peak torque capacity of 48 Nm. The motor achieves a maximum speed of 2500 RPM, making it suitable for both high-speed and high-torque applications. The unit includes a built-in thermal sensor for overtemperature protection and an incremental encoder for feedback, with options for absolute feedback available.
The motor housing is constructed from high-grade aluminum alloy for optimal heat dissipation, and the shaft is keyed to facilitate robust load coupling. The unit is designed for foot or flange mounting, providing flexibility for various machine configurations.
Applications
Conveyor Systems: Heavy-duty belt and roller conveyors in logistics and manufacturing.
Machine Feed Drives: Axis drives for CNC routers and milling machines.
Material Handling: Palletizers, lift systems, and automated storage systems.
Automotive Assembly: Turntables, positioning units, and fixture drives.
Installation and Maintenance
Installation is straightforward with standard mounting flanges and shaft dimensions. The motor features a terminal box for easy electrical connections, with clearly labeled terminals for power, feedback, and thermal protection. Regular maintenance includes periodic inspection of the cooling fins and electrical connections to ensure optimal performance and longevity.
The motor's sealed construction minimizes the risk of contamination ingress, extending service intervals compared to open-frame designs. ETEL provides comprehensive documentation for installation, wiring, and commissioning.
Benefits
High Productivity: High torque and speed ranges enable faster machine cycles.
Longevity: Rugged construction ensures a long operational life with minimal downtime.
Energy Efficiency: High efficiency reduces power consumption and cooling costs.
Global Compliance: CE and UL certifications simplify machine exports.
Conclusion
The ETEL PMWA050-016-00A motor is a reliable and powerful solution for industrial motion tasks. Its robust build, high performance, and seamless integration with ETEL controls make it a valuable component for enhancing the capability and durability of automated machinery.
