MTDH21NR-HTLNN-NS50 by Pacific Scientific

The MTDH21NR-HTLNN-NS50 motor from Pacific Scientific is a high-precision rotary device within the acclaimed POWERMAX II M Motors series, engineered for demanding industrial automation environments. Delivering 50 Watts of continuous Output Power and operating with approximately 88% efficiency, this unit is optimized for energy-sensitive applications. It accepts an Input Voltage range of 110-240V AC and employs Passive cooling to maintain thermal stability without auxiliary fans. With a 1.8-degree step angle and a 2-phase hybrid stepper motor configuration, the MTDH21NR-HTLNN-NS50 ensures exceptional positioning accuracy and smooth motion control. Housed in a compact NEMA 23 frame, the motor integrates seamlessly with existing drive systems.

Performance characteristics of the MTDH21NR-HTLNN-NS50 motor are defined by its robust mechanical and electrical design. The Smooth shaft Ø 6.35 mm provides low friction coupling, while the Fully encapsulated stator enhances magnetic efficiency and protects against contamination. Its Optimized housing design for cooling maximizes passive heat dissipation, preserving motor integrity under continuous load at Ambient temperature up to 40°C. The 8-pin connector supports both serial and parallel configurations, delivering versatile wiring options for rapid commissioning. Rated at IP23 Protection Class, the unit resists dust and light water exposure, ensuring reliable operation in harsh factory settings. Each motor is identified by Farmon ID 168652 and carries the Listing name FG, reflecting compliance with industry traceability and quality standards.

Built to integrate effortlessly into multi-axis platforms, this bipolar parallel motor delivers stable torque across varying speeds, making it ideal for precision indexing, pick-and-place, and conveyor positioning systems. The robust NEMA 23 frame combined with an IP23 rating ensures durability in applications exposed to incidental moisture and particulate ingress. Low-maintenance Passive cooling and an encapsulated stator reduce service intervals, enhancing uptime and lowering total cost of ownership. Flexible connector options and a smooth shaft design simplify mechanical integration and reduce installation time. Overall, the MTDH21NR-HTLNN-NS50 POWERMAX II M motor offers a reliable, high-performance solution for industrial automation tasks demanding repeatable accuracy and consistent thermal management.