This NEW HB42-A series precision planetary gearbox or called speed gear reducer has frame size 42mmx42mm and input shaft diameter 5mm and output shaft diameter 8mm. It has built-in an input shaft coupling so this inline planetary gearbox can match any standard NEMA 17 stepper motor, brushless dc motor or other motors. A lot of gear reduction ratios are available so please contact us which ratio you need when place the order.
HB42-A Drawing
Main Specifications
