Rolling door Opener

详情

Features: High intensity alloy steel gear Unique mechanical brake, guarantee absolutely safe and immediate brake on power cut Superior anti-fall safety device avoid the damage and injury in case of chain break Easy-adjusted limit switch enables the precise operation Stable and quiet drive system Overheat, over-voltage, over-current protection Electric and manual operations are both available Release chain on power failure Technical parameter: Remark: T 3 phase Model No.: ***1.**4 Input power(V) : **0 Rated current(A): 4.5 Output power(W): **0 Output torque **0 Max. lift�kg�: ***0 Rotate speed�r/min�: 4.6 Max. operating range�high :m�: 9 Roll�inch�: 6 Chain(A) : *0