Motor gearboxes are exclusively planetary gearboxes and have gear reductions. The advantages of the gearboxes are that they have a service life of up to 30,000 hours, are maintenance-free and lubricant-free. They also have an extreme temperature resistance from -10°C to 90°C. The motor-gearboxes are available in two different sizes. The flange size of 60 mm is suitable for the stepper motors and EC / BLDC motors in the size NEMA 23 and 24 - flange size 56 mm and 60 mm. The motor gearbox with a flange dimension of 90 mm is suitable for the large NEMA 34 - flange dimension 86 mm. For all gearboxes you can choose between reduction ratio: 3, 5, 10, 15, 20 and 40.