Product Description

The P22NRFH-LNN-NS-00 hybrid stepper motor from Pacific Scientific is one of the several P series of similar motors from the manufacturer. The standard hybrid product is marketed under the POWERMAX II brand name. It features a size of NEMA 23 and a regular construction style. The device is equipped with two stacks. The shaft of the unit has a large diameter of 0.375 inches. The motor is encased in an octagonal housing that shows how the stator lamination is structured. The stepper device supports parallel, series and unipolar connections. It experiences some leakage of flux during normal operation.

The product features a laminated rotor that offers the assurance of high-speed efficiency. The unit has an overall length of 78.7mm. The stator encompasses a polymer encapsulation. The two-phase motor has a holding torque of 4.6Nm +/-10% when it features a unipolar connection. The life of the bearings is more than double that of the 22mm bearings usually found in motors of this size. The device incorporates rare-earth magnets in its rotor. It supports the NEMA type mounting style. The P22NRFH-LNN-NS-00 can be dispatched to you anywhere across the globe with a warranty period of one year.

The motor has a current rating of 3.3ADC per phase when it is connected in series. The unit comprises an 8-pole flying lead connection. It completes 200 full steps with one full revolution. The shaft is capable of withstanding high axial and radial loads. The product has a winding type of H. The end bell is capable of running a cooler. The unit has very good thermal dissipation because of the polymer encapsulation in the stator. The hybrid motor features a concentric air gap in an economical design. It can be used with the POWERMAX II brand micro-stepping devices from the same manufacturer.