Product Description:

The N32HREM-LNK-NS-00 stepper motor is manufactured by Pacific Scientific and belongs to the POWERPAC N Stepper Motors series. This N-frame unit delivers open-loop positioning for pick-and-place arms, compact gantries, and metering pumps that do not need full servo feedback. By advancing its rotor one discrete angle for every commanded pulse, the motor supplies predictable incremental motion to automation machinery. Its construction follows industry standards, simplifying mechanical interchangeability and electrical integration across motion platforms.

The motor is built on a NEMA 34 flange with a 3.38 in. square frame, so it bolts directly to heavy-duty NEMA mounting brackets without adapters. Two laminated rotor stacks work with standard windings to generate a holding torque of 8.6 Nm, which helps the shaft resist movement at standstill. Motion precision comes from 200 full steps per revolution, and the single shaft carries a straight key for rigid coupling to pulleys or gears. Electrical isolation is supported by a rating of 340 Vdc, and the regular lead wire connection uses a 6-lead set for series or parallel coil hookups. The motor does not use a shaft seal, which keeps bearing drag low and suits clean room or cabinet-mounted installations.

Dynamic characteristics are set by a step angle of 1.8°, yielding incremental movement that stays within ± 3% of the commanded position when pulses are applied at rated current. The laminated rotor and standard winding package extend through a body length of 133 mm, preserving stiffness while accommodating the 2-stack magnetic circuit. An insulation resistance of 100 Megohms at ambient temperature supports dielectric separation between the windings and frame, and the regular lead wire termination does not include an encoder. With a single straight-key shaft, the motor fits index tables, feed screws, and tensioning rolls where accurate open-loop steps are sufficient.