Product Description

Pacific Scientific is a renowned manufacturer of motion control equipment. The company’s POWERMAX II series stepper motors are frequently used in the industries.

The M22NRXB-LNF-NS-00 is a powerful stepper motor that provides the highest torque among motors from its speed range. The frame hybrid stepper uses a combination of optimized magnetism and a new stator/rotor design to generate the maximum amount of torque among NEMA 23 motors. With a weight of 1.13 kg, the motor has 1.79 kg holding torque. It operates on a rated current of 4.6 A per winding. The motor has an octagonal housing and comes with a 1.8 ᵒ step angle. The motor’s standard version has an 8-pole connector and comes with a 1.7 mH inductance per winding. The motor comes with a new end bell that enhances the life of the motor’s encoder. The M22NRXB-LNF-NS-00 has a greater amount of available torque because of the Sigmax Technology.

The M22NRXB-LNF-NS-00 comes with a low inertia motor. Low inertia motors are known to have very high acceleration rates in dynamic environments. This model is capable of handling the greatest amount of axial and radial loads among NEMA 23 motors. This is because of an enlarged shaft diameter (6.3 mm). The bearings used in this model are also oversized and have a 30 mm size as compared to the standard 22 mm. As a result, M22NRXB-LNF-NS-00 is able to withstand many more cycles of fatigue loading. This stepper motor has been designed with excellent thermal dissipation capabilities. Besides a polymer encapsulated stator, the lamination aids of the motor are exposed. This results in effective heat removal from the system and enables the motor to maintain an optimum temperature during operation.