Detailed Product Description

Features:

This model of shutter door operator can be operated by electricity and manual,precise limit by limiter controller automatically.roll door operator can be operated by manual when out of power,low noise,over heart protection.can lift the roll shutter automatically by motors.

roll shutter motor main features:

1.Hot structure:using high quality material heat treatment and having the feature of long life.

2.Braking system:select high quality material,friction coefficient is large and the braking position is accurate,smooth and reliable.

3.Transmission system:running with low noise,small power consumption.

4.automatically limiting displacement.