NEXTSTEP-SYST01 Kollmorgen
Wake Industrial LLC is not an authorized distributor of this product.
Wake Industrial LLC is not an authorized distributor of this product.
The Kollmorgen NEXTSTEP-SYST01 is a microstepping drive from the NEXTSTEP Microstepping Drives series and supports a single axis. It is designed for 2-phase hybrid permanent magnet motors, operating with a maximum pulse rate of 2 MHz and a switching frequency of 20 kHz. This model features a full step angle of 1.8 degrees and offers standard resolutions up to 50000 steps per revolution.
Internal Product Review
The NEXTSTEP-SYST01 is a Kollmorgen microstepping drive for 1-axis stepper control with support for standard resolutions up to 50000. Fast signal handling through a 2 MHz max pulse rate and 250 ns minimum step pulse width supports clean, responsive indexing in demanding motion applications. An excellent fit for 2-phase hybrid permanent magnet systems, highlighted by a 20 kHz switching frequency.
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Product Description:
The NEXTSTEP-SYST01 microstepping drive is manufactured by Kollmorgen as part of the NEXTSTEP Microstepping Drives series. It converts step and direction commands into precisely timed phase currents for 2-phase hybrid permanent-magnet steppers, enabling indexed motion in pick-and-place stations, small conveyors, and metering pumps. Acting as the interface between a pulse generator and the motor windings, the unit supports open-loop positioning without feedback and fits compact industrial automation platforms.
Internally, the drive controls a single motion channel, so its capacity is 1 axis, simplifying wiring in compact machines. It accepts step streams up to 2 MHz, with a minimum high time of 250 ns; together, these limits govern maximum motor speed. A reversal request is acknowledged after only 0.4 µs, enabling tight bidirectional moves. Opto-isolated inputs sense logic levels as low as 6.5 mA; the corresponding 15 mA maximum guards against excess loading. Rising-edge triggering advances the internal step counter, and factory microstep choices include 5,000, 10,000, 18,000, 20,000, 25,000, 25,400, 36,000, and 50,000 steps per revolution, while alternate 200- to 2,000-step settings support coarse positioning in legacy equipment.
The housing measures 5.4 × 5.4 × 2.5 in, allowing installation in shallow control panels. When paired with a motor exhibiting a 1.8° full-step angle, the finest resolution yields 0.0072° per microstep. The output bridge switches at 20 kHz, reducing audible noise while balancing switching loss. Over-temperature protection latches drive outputs at 65 °C, and reliable operation is further bounded by a non-condensing humidity ceiling of 90% RH. A dedicated comparator halts PWM generation when that threshold is reached, protecting the half-bridge FETs from cumulative heat stress before derating can occur.
