The MMRG31U is one of the smallest full-wave four-quadrant drives on the makert today. This full-featured, compact drive matches brush-type DC motors ranging from 1/20 to 2HP.
The MMRG31U provides all the performance of a full size, four quadrant, regenerative variable speed drive and has our popular MM footprint (3.72 X 4.42). This drive will maintain motor speed with smooth motoring and braking torque and allow high-duty cycle reversing and braking. It has an adjustable current limit, 1% of base speed regulation and can regulate within a 50:1 speed range (open loop).