Description
In the design of this type of gearbox, STM engineers have created one enclosure to accommodate all gears. This solution contributes to the efficient dissipation of heat, as well as the high rigidity of the case and the simplicity of the device. Efficiency will undoubtedly be improved in the future, as well as wear resistance and torque. The trade-off between price and quality is especially optimal for average gear ratios.
Gear ratio: Min 1/43 - Max 1 / 618.2
Torque (Nm): Min 31 - Max 898
Power (Kw): Min 0.01 - Max 2.62
















