KG50S door operator is applied widely to factory
building and garage. It is featured with compact
structure, safe and reliable performance.
Control box: ‘open’, ‘close’, ‘stop’ three
buttons control the door separately. The control
system is fitted with wiring terminals for
photocell, air chamber etc..
Remote control: hopping code technology prevents
thieves from guessing your remote code.
Emergency stop: press the emergency stop button
on the control box can cut off the power of
control unit immediately on emergent occasion and
protect people and machines.
Auto brake system: it has auto brake system in
motor and can achieve braking fast and stop
Disengage the release handle (rotate 180°
anticlockwise), release the door from the door
In the event of power failure, an emergency hand
chain allows you to operate the door manually.
Mechanical limit switch: it adopts two limit
cams, make the operator more safe and reliability.
Main technical parameters
Power supply 380V/50Hz
Motor rotate speed(r/min) 1400
Max. output torque (N·m ) 50
Max. travel distance (m) 5
Output shaft aperture (mm) Φ25.4
Length of hand chain (m) 8
Environment temperature(ºC) -20~+40
Roller rotate (r/min) 32
Reduction ratio 43:1
Weight (Kg) 12
Dimension (mm) 370×230×100
Thermal protection temperature (ºC) 120
Working time (min) 10