Semi-fluid grease itself has excellent fluidity, under the action of no external force, under the action of its own gravity, it overcomes the shortcomings of ordinary grease that it is not easy to flow when there is no external force, solves the problem of easy leakage during the use of lubricating oil, reduces the requirements for complex seals, maintains the characteristics of good cooling performance and fast heat dissipation, and makes up for the shortcomings of poor cooling effect of traditional grease. At the same time, the use of semi-fluid grease can also save lubricant consumption, simplify equipment maintenance, and extend service life.

Performance characteristics of semi-fluid grease:

The semi-fluid grease state is between lubricating oil and plastic grease, and is generally suitable for replacing high-viscosity lubricants. In addition to the advantages of general grease, it also has the following five advantages.

1. Good flow performance

The fluidity of semi-fluid grease is much better than that of ordinary grease. It will become thinner as the gear shear speed increases, and thicker as the shear speed decreases. This ensures that the friction pair can maintain sufficient lubricating oil film at different speeds during operation, thereby extending the service life of the gear.

2. Excellent sealing performance

Compared with lubricating oil, semi-fluid grease is not easy to be released from the oil port in a short period of time after being added to the gearbox, so it can effectively prevent the leakage of lubricating oil in the gearbox and do not pollute the equipment and the environment.

3. Low power consumption

The power loss of the friction pair depends not only on the consistency of the lubricant, but also on the friction force of the friction part. Semi-fluid grease has a small coefficient of friction, so power consumption does not increase after using semi-fluid grease.

4. Low current consumption

Good startability is an important performance of gear transmission, especially if it starts smoothly and has a low starting current. After experimental comparison, the current of using semi-fluid grease is smaller than that of gear oil, indicating that semi-fluid grease will not increase power energy consumption.

5. Good wear reduction performance

The adsorption capacity of semi-fluid grease on the metal surface is stronger than that of lubricating oil, which can form a relatively strong oil film and withstand high working loads, which can effectively avoid dry friction between the tooth surfaces and can play a good role in protecting gears and bearings.