Product Description:

The K32HCHL-LNK-NS-00 is a stepper motor produced by Pacific Scientific within the K PowerPac Motors series. As a two-stack hybrid unit, it provides discrete rotary positioning for indexing tables, pick-and-place axes, and other motion stages that require open-loop accuracy without an encoder. Its laminated rotor, single straight-key shaft, and heavy-duty mounting flange support direct coupling to gearboxes or load hubs, while the 4-lead parallel wiring helps maintain low inductance and supports higher usable speeds. This layout suits compact motion systems that need predictable step response without closed-loop feedback hardware.

The enhanced SIGMAX construction increases flux density so the frame produces 10.8 Nm of holding torque at rated current. That output is delivered in a 3.38 in. square frame built to the NEMA 34 outline, which simplifies interchange with other standard motors. Electrical insulation withstands up to 340 Vdc, and insulation resistance is rated at 100 MΩ to help protect drive electronics when the windings are energized. A system MS connector carries the power conductors, and the motor has no feedback option, so it omits a resolver or encoder in applications that rely only on commanded step counts. The winding is the standard type used across the series, and the unit has no shaft seal, so the front face should be protected from liquid spray.

The overall housing length of 133 mm keeps the motor compact relative to its torque rating and helps fit installations with limited depth. Continuous service is allowed from -20 °C to +40 °C, which matches typical machine-room conditions. Each electrical step advances the shaft by 1.8°, and cumulative position tolerance stays within ±1.5 % because of the precisely ground rotor teeth and the motor's magnetic circuit. This step angle supports repeatable incremental motion in indexing and feed applications where consistent positioning is needed from an open-loop motor.