MTDH21NR-HTLNN-NS50
The Pacific Scientific MTDH21NR-HTLNN-NS50 is a precision stepper motor in the POWERMAX II M Motors series by Pacific Scientific. This 2-phase hybrid motor delivers 50 Watts of output power and operates with passive cooling for reliable thermal management. With a 1.8-degree step angle, it offers high position accuracy and smooth motion control in industrial automation applications. Its NEMA 23 housing and fully encapsulated stator ensure consistent performance under continuous duty.
In terms of technical specifications, the MTDH21NR-HTLNN-NS50 supports an input voltage range of 110-240 V AC and functions optimally up to an ambient temperature of 40 °C. The motor features a smooth shaft of Ø 6.35 mm for straightforward mechanical integration. It employs an 8-pin connector for flexible serial or parallel wiring and incorporates an optimized housing design that enhances passive cooling efficiency. The fully encapsulated stator provides superior protection against contaminants while maintaining heat dissipation.
Additional ruggedness is provided by its IP23 protection class, offering resistance against falling water droplets and limited dust ingress. The bipolar parallel motor configuration ensures stable torque output and reduced vibration. The efficient passive cooling approach eliminates moving cooling elements, lowering maintenance requirements and reducing energy consumption. Compatible with industry-standard drives and controllers, this motor delivers consistent performance, making it ideal for conveyor systems, robotics, indexing tables, and other demanding industrial automation environments where accuracy and durability are paramount.