The Model No. MMP-TM55-24V GP52-059 dc gearmotor from Midwest Motion Products (Watertown, MN) produces 60in.-lb. of torque at 78 rpm. Designed to operate on 24 Vdc, it measures 2.14in. diameter × 7.75in. long, and has a keyed output shaft 12mm diameter × 25mm long. Mounting is via four M5 threaded holes.
The motor draws just 3.6A at 24 Vdc and is designed to IP54 specifications for harsh environments. Options including motor windings for 12, 36, 48, and 90Vdc operation.