We can customize the different output torque according to the dial size of the clock. The maximum output torque of the sub-axis of movement can be up to 800g.Cm above. It can be installed in the clock whose clock dial diameter is 1.4 meters (two-sided clock should not be more than 1 meter). If the clock is used for outdoors, we need to close the movement and pointers with clock shell and glass in order to wind, rain, dust. Proved by the use of more than eight years, the movement can long-term reliably work in harsh outdoor environments. It can be widely used in the station platform clock, street clock, hall clock, gatehouse clock, garden clock, building clock, etc. The movement motor can be driven by single-phase reverse pulse. Normal travel time is one pulse / sec, sub-axis step angle 0.1 100*60mm