Gear Motor, also called Engine Gearboxes, is a particular kind of electrical motor that is designed to produce high torque whilst maintaining a low horsepower, or low quickness, motor output. Equipment motors are available in many different applications, specifically for the greenhouse, livestock and agricultural sector, our motors can be found options to use roof vents, wall vents,roof shading and screening, they attach to the shaft with chain Motor Gearboxes Gear Motor For Glass Greenhouse Ventilation Screening And Shading System couplings that compensate for alignment mistakes and can be easily eliminated without disturbing the whole shaft.