Globe gear head motor rated 25RPM @ 12VDC with attached 24VDC brake. Brake must be energized for motor to operate. Removable 20 tooth metal gear mounted on double "D" shaft by spring clip. Shaft is 7/8" O/A with the end 3/8" long X 1/4" while the rest is 1/2" long X 3/8" Dia dual flatted. 7" leads.