Super Lowest Price Tunnel Ventilation In Poultry Houses - Cable Driven Tunnel Doors System – SSG

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.

1 Motor grearbox
A. Strong self-braking capability,manual releas edesign for power failure emergency
B. build-in limit switch securing accurate of the ventilation
C. the built-in potentiometer ensures precise positioning feedback
D. thermal protection of moto rprevent smotor work overloading
F. Slow rotation speed motor ensure accurate air flow in

2 Winding drum

3 Pulley
Different diameter and color of pulley are available.

4 Steel wire
Material: 62A、72A、82B.
Length: customized

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