Microstepping drives

Four-axis SDM-20640 amplifier board is designed for microstepping four stepper motors.

By Control Engineering Staff July 5, 2004

Four-axis SDM-20640 amplifier board is designed for microstepping four stepper motors. Multi-axis drive attaches directly to the 96-pin DIN connector of the controller without any need for a cable. SDM-20620 is available for 2-axis applications. Compact 6.92 x 5.1 in. product includes four microstepping drives on a single board, with each amplifier able to drive a two-phase bipolar stepper motor operating at 18 to 60 V dc at up to 3.5 A. Device is priced at $395 in 100 unit quantities.

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Galil Motion Control