The system is driven by pulley and steel wire, motor gearbox. Detailed configuration depends on actual application size. Components include motor gearbox with winding drum, pulley and steel wire.
● Strong self-braking capability,manual releas edesign for power failure emergency
● Build-in limit switch securing accurate of the ventilation
● The built-in potentiometer ensures precise positioning feedback
● Thermal protection of moto rprevent smotor work overloading
● Slow rotation speed motor ensure accurate air flow in