Ametek PittmanGM9413J820-R312-8892-026DC Gear MotorRev. G, 19.7:1 Ratio24 VDC, 500 CPR12-8892-026 is the part number for a Transport MotorGM9413J820-R3 is the part number for a Pittman DC gear motor with a 24 VDC and 19.7:1 ratio.12-8892-026 is the part number for a transport motor with a CE gear ratio of 19.7:1 and 24VDC 500 CPR.May have some marks and scratches due to old stock.Power on .© All the pictures are Organic and this part is physically in our stock.