The characteristic of Rexroth plunger motor is that the variable displacement motor can drive heavy loads at low speeds, maintain relatively high speeds under light loads, and provide energy saving and reduced power consumption effects that are close to constant power input and output. Rexroth hydraulic motors can be classified as single acting or multi acting based on the number of operations per revolution of the intermediate plunger pair. According to the different forms of plunger arrangement, each type can be divided into radial plunger arrangement and axial plunger arrangement. Radial motors can be classified into different types based on their structural characteristics and the force acting on the plunger pair. Mainly used in vibration motors of road rollers; Paver vibration motor; Reducer motor; Coal tunneling machine motor; Rotary drill traveling winch motor; Deck crane motor.