K32HCHL-LNK-NS-01 Pacific Scientific
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The Pacific Scientific K32HCHL-LNK-NS-01 is a stepper motor from the K PowerPac Motors series with a heavy duty NEMA 34 frame and a holding torque of 10.8 Nm. It features SIGMAX enhanced construction, a single straight key shaft with shaft seal, and operates at an insulation voltage rating of 340 VDC. The motor uses a 4 lead parallel configuration, has a step angle of 1.8 degrees, and measures 133 mm in length.
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Product Description:
The K32HCHL-LNK-NS-01 is a stepper motor manufactured by Pacific Scientific as part of the K PowerPac Motors series. Designed for positioning and incremental motion tasks in industrial automation, the unit converts command pulses from a drive into precise shaft rotation without relying on feedback devices. Because it operates as an open-loop actuator, it suits indexing tables, feeders, and positioning slides that depend on repeatable step movement rather than closed-loop servo correction. Its laminated rotor and SIGMAX-enhanced magnetic circuit maximize flux density, delivering high torque from a compact NEMA frame while maintaining stable thermal behavior during extended duty cycles.
The motor supplies a holding torque of 10.8 Nm, helping fixtures or tables remain stationary at standstill. Each full step advances the shaft by 1.8°, and its step accuracy supports fine positioning without microstepping. The NEMA 34 mounting interface matches common brackets, and the 3.38 in. square frame simplifies retrofit into existing machinery where mounting space is already fixed. Continuous service is supported from -20 °C to +40 °C, so the motor can be installed in cold-storage equipment or heated enclosures. An insulation resistance of 100 Megohms helps prevent leakage currents that could affect drive electronics, while the straight-key single shaft, shaft seal, heavy-duty NEMA face, standard windings, 4-lead parallel configuration, and lack of an encoder keep installation straightforward when open-loop control is sufficient.
The insulation system is rated for 340 Vdc, providing a safety margin against voltage spikes from chopper drives and other switching conditions common in stepper systems. Overall length is 133 mm, and the stator uses 2 stacks to raise torque density without enlarging the frame width, which helps preserve a compact footprint where available mounting space is limited. Power and control conductors terminate through a System MS connector, reducing assembly time, supporting repeatable pin alignment, and keeping the electrical connection consistent during installation.
Frequently Asked Questions about K32HCHL-LNK-NS-01:
Q: What type of mounting does the K32HCHL-LNK-NS-01 offer?
A: This model features a heavy duty NEMA mounting, providing compatibility with NEMA-standard mounting configurations.
Q: What is the holding torque of the K32HCHL-LNK-NS-01 stepper motor?
A: The K32HCHL-LNK-NS-01 operates with a holding torque of 10.8 Nm.
Q: Which connection style does the K32HCHL-LNK-NS-01 utilize?
A: A system MS connector is used as the connection style on this stepper motor.
Q: What is the step angle of the K32HCHL-LNK-NS-01 motor?
A: The step angle for this model is 1.8°, enabling high precision step movements.
Q: What shaft features are present on the K32HCHL-LNK-NS-01?
A: This motor uses a straight keyed shaft with a shaft seal for added protection and secure power transmission.
