This motor can replace kaidi motor model KDYJT018-277 and many different brands and models. It has 3 cable plugs, 2 pin flat round male power transformer connection, 2 pin flat round female motor connection and 5 pin female hand control connection. Please check your label before ordering. Should you have any question, feel free to contact us. Technical data: Model: KDYJT018-277 Stroke: 345 mm/13.58 inches Minimum Install Dimension: 499 mm/19.65 inches Speed: 35 mm/s Max.load: 1000 N