6410-001-C-N-K Pacific Scientific
Wake Industrial LLC is not an authorized distributor of this product.
Wake Industrial LLC is not an authorized distributor of this product.
The Pacific Scientific 6410-001-C-N-K is part of the 6410 Stepper Drives series and provides a max output current of 5 Amps RMS with a peak current of 7.1 Amps. This drive operates with a supply voltage range of 24 to 75 VDC and can achieve a maximum step rate of 2.0 MHz. The unit includes a cover and measures 1.50 inches wide, 5.00 inches high, and 4.30 inches deep.
Internal Product Review
The 6410-001-C-N-K is a Pacific Scientific stepper drive that presents a well-executed option for precise motion control. A 20 kHz chopper frequency and 51,200 steps/rev maximum resolution support smooth current regulation and fine positioning performance. A 2.0 MHz maximum step rate and 5 A RMS output current make this drive especially appealing for fast, capable indexing applications.
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Product Description:
The 6410-001-C-N-K microstepping drive is produced by Pacific Scientific within the 6410 Stepper Drives series. It supplies and modulates current to two-phase hybrid stepper motors so motion controllers can position axes with fine incremental resolution in automated assembly, pick-and-place equipment, and semiconductor tooling lines. By chopping the DC bus with a fixed carrier, the unit shapes motor phase current and maintains stable torque while occupying limited panel space.
The internal current regulator switches at 20 kHz, a rate high enough to push the switching band above audible frequencies and flatten ripple in the motor windings. Continuous phase current is adjustable from 0.625 A RMS up to 5 A RMS, allowing a single drive type to serve both small and mid-frame motors. The power stage accepts unregulated supplies between 24 Vdc and 75 Vdc, so it can run from low-voltage control buses or higher-energy sources used in multi-axis cabinets. Because a heat sink is not included, the drive must be mounted directly to the chassis for conduction cooling, and its dimensions are 5.00 in in height, 4.30 in in depth, and 1.50 in in width. A protective cover is factory-fitted to shield the electronics during installation.
For fine positioning, the microstep generator supports 51,200 steps/rev, giving motion controllers a linear increment of 0.007 degrees on a 200-step motor. Incoming step pulses can reach 2.0 MHz, so even at the maximum divisor the drive does not limit high-speed moves. During rapid acceleration, the current limit rises to 7.1 A Peak for short intervals, delivering additional torque before the circuit returns to the programmed RMS level. Thermal supervision halts output if the chassis surface exceeds 60 °C, while normal operation is specified up to a 50 °C ambient temperature. This operating margin supports the use of enclosure airflow or external heat sinks when the drive is used near its current limit.
