This industrial rolling door opener is durable, safe and efficient. It has soft start and stop function, and can transmit by both driving shaft and chain.
INDUSTRIAL ROLLING DOOR OPENER
Features:
*Soft start and stop functions
*Convenient application: 380V and 220V transducer both available
*High efficient quick electromagnetic brake, self-adjust the brake force according to variable door size
*Manual handle operation in case of power stop
*Precise mechanical limit switch, easy to adjust
*Connection available for safety beam sensor, airwave switch, radar etc.
*Transmission by both driving shaft and chain
*The running speed could be adjustable through the transducer
Technical parameter:
Specifications1054.1011054.102Power supply(V)380±10%Motor Power(W)12003000Input current(A)4.5Thermal protection(ºC)120Motor rotational speed (rpm)960Output rotation speed (rpm)19.224Output Torque(max)(N.M)200600Barrel diameter(mm)φ25.4 φ31.8Door size (Square meter)30-50 M250-60M2Lifting height (m)≤7Ambient temperature(ºC)-20~+50