STM Drive+Motor solution is a stepper drive and motor unit fused into a single device that offers savings on space, wiring and cost. Features include advanced current control, anti-resonance technology, torque ripple smoothing and microstep emulation. The STM is available in lengths of 92.4 mm with an output torque of up to 125 oz-in., or 114.4 mm with an output torque of up to 245 oz-in. They provide three digital inputs, one digital output and one analog output.
Applied Motion Products; 800/525-1609; www.applied-motion.com