Low Sound Roller Shutter Door Motor Brushless 24V DC For Industrial
A roller shutter, roller door or sectional overhead door is a type of door or window shutter consisting of many horizontal
slats (or sometimes bars or web systems) hinged together. The door
is raised to open it and lowered to close it. On large doors, the
action may be motorized. It provides protection against wind and
rain. In shutter form, it is used in front of a window and protects
the window from vandalism and burglary attempts.
Roller shutters have many applications, including doors for vans, garages, kitchens, schools, prisons and
warehouses. In some parts of the world, roller shutters are
subsidized by local governments  due to the inherent security benefits. In areas that are
frequently exposed to inclement weather, roller shutters are used
as a method of insulation and can protect windows against hail
1. LOW NOISE and LONG LIFE than brushed motor, because of its
precise manufacturing technology and direct driving
design.Brushless motors can work more than 3,000,000 cycles, with
10years warranty. powerful closing force keeps the door shut fast.
Internal circuit protection device safe, even if the frequent
opening and closing, also can achieve long-term trouble free
2. Small size and Reasonable Design, high-strength wear-resistant
gears and high processing makes it more stable, quiet, longer life,
higher efficiency, larger torque. Leading technologies, multi-
functions, dependable performance while being cost efficient.
3. Convenience&Safety: Adjustable opening /closing speed ,
distance, Auto close delay time etc.
During power failure, doors can be opened manually.Automatic stop
when meet obstales during opening,automatic reverse when meet
obstales during closing, Automatic lock if there is no triggering
4. Easy Installation: Good modular design offers very easy
installation. Only need to fit all components into the guide rail
and connect each part well, it can work after activating the power
Outline drawings of Motor: