... easy to decay.3, Power : 370W4, Max Drive force : Max Door Weight 600kg ~1500KG selectable5, Torque : 14 Nm6, Motor Speed : ... 1400 rpm7, Door Speed : 12m/min8, Interruption limit: spring or magnetic9, Noise : < ... alloy27, Waterproof function28, Easy installation29, OEM, ODM is welcomed. sliding gate opener/operator automatic sliding door opener