1.save the space 2.fit for garage/factory 3.stops the button anxiously 4.manual chain link 5.10-15cm/s open speed

6.Anti-fire,wind proof,thief-proof

main technical parameter:

1) Voltage:380V/50Hz : 1400rpm

2) Electrical machinery rotational speed3) Output torque: 50N.m

4) Output rotational speed: 32rpm

5) Spacing traveling schedule: 28

6) Output axle hole: 25.4mm

7) Use ambient temperature: -10~50°C

8) Continuous running time: 10min

9) External dimensions: 370X23X100(mm)

10) Main engine quality: 28kg

Transparent Windows:

The transparent windows (640mm*360mm)5mm the thick PC board or as customer's request