1. The requirements of the main engine for the hydraulic system

The main basis for selecting a hydraulic motor is the host's requirements for the hydraulic system, such as torque, speed, working pressure, displacement, shape and connection size, volumetric efficiency, total efficiency, quality, price, supply, the convenience of use and maintainability, etc. Generally, the torque and speed of the hydraulic motor should not appear at the same time, and the actual speed should not be lower than the minimum speed of the motor to avoid creep.

2. According to the specific application and working conditions

There are many types of hydraulic motors, and their characteristics vary according to specific applications and working conditions. Please refer to the table below to select a suitable hydraulic motor. A low-speed motor can be selected for low-speed operation, and a high-speed motor acceleration and deceleration device can also be used. When choosing the two procedures, they should be selected according to the structure and space conditions, equipment cost, and whether the driving torque is reasonable.

3. Applicable working conditions and scope of application of various hydraulic motors

After determining the type of motor used, you can select the required hydraulic motor specification from the hydraulic motor product series according to the required speed and torque, and then conduct a comprehensive analysis, that is, first check (or calculate) the corresponding hydraulic motor with the characteristic curves of various specifications. Pressure drop flow and efficiency; technical and economical assessments are then used to determine specific specifications if the original cost is important.

All in all, the selection of hydraulic motors is mainly based on the requirements of the main engine for the hydraulic system and according to the specific application and working conditions, as well as the applicable working conditions and scope of application of various hydraulic motors. You should choose a motor with high total efficiency; if life is important, you should choose a motor with a small pressure drop. Most of the selected products are compromises of local solutions, and the performance of a wide variety of hydraulic motors is comprehensively compared.

Shanghai AJA Technology Co., Ltd. mainly sells products such as hydraulic motors, cycloidal hydraulic motors, hydraulic gear pumps, and supporting various valves, brakes, gearboxes, steering gear, steering column manufacturing, and sales; 

Widely used in plastics, engineering, agriculture, construction, sanitation, petroleum, lifting, food and fishery CNC machine tools, and other industries. The company is in good faith, professional, responsible for the purpose of continuous innovation, high-quality products, perfect service to meet the needs of users, sincerely welcome friends from all walks of life integrity cooperation, and seeks common development.