A solution of natural ventilation is adjustable roof ventilation. The ridge ventilation is opened and closed by a drive in combination with a rack and pinion system. By using this system, you can create an optimize climate in the livestock house.
Our 3GG motor gearbox is specially designed for livestock ventilation application, with strong self-braking gearbox, it provides reliable performance even in very harsh environment,we have different models with different speed, torque, voltage to meet client requirements.
Reliable performance, precise and accuracy, long life service, friendly use and easy to install, professional for livestock harsh environment.