Von Weise, Heavy duty, high torque, right angle, gear motor. Rated 24VDC, 1.8A, intermittent duty, Gear ratio 525/1, approx. 8RPM. 3/4" Dia X 3" steel shaft with key way, 1/4-20 threaded hole in ent of shaft. 1/4" Dia. X 5/8" long shaft on back of motor. 6" leads