1. From the structure point of view, the output power per unit weight and output power per unit size are relatively large, there is a large torque inertia ratio, in the case of transferring the same power, the hydraulic transmission of small inertia, small volume, light weight, compact structure.

 

2. Look from the working performance, speed, torque. Power can be adjusted, responsive move quickly, can quickly reversing and speed, wide speed range, speed range of up to 100:1 to 2000:1. The action is good rapidity, control, adjustment is simple, manipulation more convenient save Labour, easy to match the electrical control, and connect the CPU, easy to realize automation.

 

3 from the point of view of use and maintenance, the components of good self-lubrication, easy to achieve overload protection and pressure, safe and reliable and components easy to realize serialization, standardization and universalization.

 

4. All equipment using hydraulic technology is safe and reliable.

 

5. Economy: hydraulic technology has a strong plasticity and variability, can increase the flexibility of flexible production, easy to change and adjust the production process, hydraulic components manufacturing cost is not high, strong adaptability.

 

6. The hydraulic pressure is easy to be combined with new technologies such as microcomputer control, forming the integration of "machine-electric-liquid-light" has become the trend of world development, which is convenient to realize digitalization.

 

Hydraulic transmission is not only its own structure performance is very good, but also has a good future.