Product Description:

The N33HCLG-LNK-NS-01 is a motor manufactured by Pacific Scientific and supplied in the POWERPAC N Stepper Motors series. It is intended for industrial automation systems that require indexed rotary positioning controlled by drive pulses rather than closed-loop feedback. The component converts electrical command sequences into discrete angular steps, allowing machinery to synchronize tooling, conveyor sections, or actuators with a predictable mechanical increment and holding capability.

This model uses a NEMA 34 mounting interface and occupies a 3.38-inch-square frame so it matches heavy-duty brackets without adapters. Inside the standard construction housing, three rotor stacks and a laminated core create the electromagnetic field that develops a 12.4 Nm holding torque at standstill. Each excitation pulse moves the single shaft by a 1.8° increment, delivering 200 full steps per revolution for microstep drives. Motion commands are repeated accurately along the 171 mm body, and this length results from the three-stack design. A shaft seal helps prevent contaminant ingress, and the System MS connector routes phase conductors from the 4-lead series winding to the drive.

Electrical integrity is supported by an insulation resistance of 100 Megohms and a dielectric capability of 340 Vdc, so the windings can tolerate high bus voltages from modern chopper drives. The 4-lead winding allows flexible connection arrangements while maintaining low phase inductance. There is no feedback device, so current-controlled open-loop operation provides the declared step accuracy of ± 3 %. The output uses a straight key shaft, which helps pulleys or couplings stay secured during operation. The factory-installed shaft seal also helps protect the shaft opening in splash-prone environments.