12 Volt PMDC gearmotors and motors are available in 24A- and 33A-frame
sizes, can be built with a wide variety of gearheads, provide output
speeds from 5.6 to 660 rpm, and can generate up to 310 lb-in (35 Nm)
torque. Type WPM--12 VDC speed control is designed for low-voltage
applications that require basic, single-direction speed control. This
pulse-width-modulation (PWM) speed control provides cool motor
operation, long brush life, lower audible noise and a wide speed range.
DIP-switches allow the control to be easily calibrated for different
size motors.
