Why can the speed reducer improve the output torque?
P=T.w, P is power, T is torque, W is angular speed, power is generally provided by prime movers (such as motors, etc.)
Since the power is constant, the product of angular velocity and torque is constant. The reducer reduces the speed of rotation to increase the torque.
So generally as a constant, angular speed and torque is inversely related to the reducer after deceleration, w decreases, T will naturally become larger.
