Commonly used lubrication devices include the following:
Drippers: drippers are one of the most basic lubrication devices, which lubricate mechanical equipment by controlling the number and speed of oil drops. It is simple and easy to use, compact and inexpensive, and is suitable for light-load equipment with low lubrication requirements.
Oil pumps: Oil pumps are a common lubrication device in lubrication systems. They deliver lubricating oil to the friction parts of mechanical equipment through pressure to ensure high-speed and high-temperature operation of mechanical equipment. Oil pumps can be divided into reciprocating oil pumps, gear pumps, screw pumps and other types according to their structure and principle.
Lubrication circuit: A lubrication circuit is a lubrication system that recycles and reuses used lubricating oil by building an oil circulation system. Lubrication circuit equipment is suitable for large-scale mechanical equipment with high lubrication requirements, such as metallurgical equipment, water pumps, fans, etc.

Oil nozzles, oil cups, oil felt, oil pots: These devices are usually used for local lubrication and are suitable for the lubrication needs of small mechanical equipment or specific components.
Lubricator: A lubricator is a device that delivers oil to friction parts in a centralized manner. It can deliver a large amount of oil to friction parts under high pressure. Lubricators can be mechanically driven or manual, and are usually driven by an electric motor or the rotating parts of the machine itself.





