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What are the advantages and disadvantages of hydraulic oil pump and hydraulic transmission?


01 has a small volume and light weight, so the inertia force is small. When suddenly overloaded or stopped, there will be no significant impact; 02 can smoothly and automatically adjust the traction speed within a given range, and can achieve infinite speed regulation; 03 Easy commutation, without changing the direction of motor rotation, can easily achieve the conversion between the rotation of the working mechanism and linear reciprocating motion; The hydraulic pump and hydraulic motor are connected by oil pipes, and their spatial arrangement is not strictly limited to each other;

1、 Advantages of hydraulic oil pump and hydraulic transmission:

01 has a small volume and light weight, so the inertia force is small. When suddenly overloaded or stopped, there will be no significant impact;

02 can smoothly and automatically adjust the traction speed within a given range, and can achieve infinite speed regulation;

03 Easy commutation, without changing the direction of motor rotation, can easily achieve the conversion between the rotation of the working mechanism and linear reciprocating motion;

The hydraulic pump and hydraulic motor are connected by oil pipes, and their spatial arrangement is not strictly limited to each other;

Due to the use of oil as the working medium, the relative motion surfaces of the components can self lubricate, resulting in minimal wear and a long service life;

06 Easy to operate and control, high degree of automation;

07 is easy to implement overload protection.

2、 Disadvantages of hydraulic oil pump and hydraulic transmission:

The use of hydraulic transmission requires high maintenance, and the working oil must always be kept clean;

02 requires high precision in the manufacturing of hydraulic components, with complex processes and high costs;

Hydraulic component maintenance is complex and requires a high level of technical expertise;

Using oil as the working medium poses a fire hazard on the working surface;

05 Low transmission efficiency;