... 550W( tailor to customer's need)4, Max Drive force : Max Door Weight 500~1500kg( tailor to ... need)5, Torque : 22 Nm6, Motor Speed : 1400 rpm7, Door Speed : 12m/min8, Interruption limit: spring or ... tailor to customer's need)12, Wire control with manual switch13, Electronic soft-start14, Auto-reverse function ... delay closed is adjustable21, Can be connected with alarm and sensor and button switch and loop ...