Manual butter gun

Manual grease gun is a high-pressure grease injection tool required for automotive repair, construction machinery, and agricultural machinery maintenance. It relies on manual lever to generate high pressure (about 3000-10000psi) and finely inject lubricating grease (grease) into lubrication points such as bearings and universal joints. Manual grease gun is an excellent basic filling tool in mechanical maintenance, widely used in industries such as auto repair, engineering machinery, agricultural machinery, heavy trucks, etc. It is mainly used to add lubricating grease to friction points such as bearings, universal joints, and pin shafts, reducing mechanical wear and extending equipment service life. The mainstream specification on the market is 500cc, which is suitable for most work scenarios and is a common tool for hardware maintenance.

This tool often uses thickened cold-rolled steel gun bodies, which have a sturdy and drop resistant structure, are resistant to oil stains, and are not easily corroded.

. The core is equipped with a double bar pressure structure, which is easy to operate. Manual pressing can generate high pressure, and the oil output is strong, which can break through viscous grease and adapt to high and low temperature butter. The gun body is equipped with a one-to-one exhaust valve, which can discharge internal air at a suitable speed, avoid air resistance problems, and reject common faults such as compressed rod air pressure and no oil output.

The manual butter gun has strong versatility and supports two filling methods: barrel oil bullets and bulk grease, making it easy to adapt.

. Paired with high-pressure steel wire braided hose, explosion-proof (based on actual reports) and bending resistant, suitable for narrow and complex working spaces. Equipped with multiple oil nozzles, it can meet the filling needs of different angles and specifications of lubrication ports. The sealing part adopts oil resistant rubber sealing rings, which have excellent sealing performance and are not prone to oil leakage or seepage during use. Its structure is simple, does not require electricity, is portable and practical, and has a low maintenance threshold. Daily use only requires proper exhaust and regular cleaning of gun head impurities. Compared to electric models, manual grease guns have higher cost-effectiveness and lower failure rates. They are suitable for various scenarios such as construction sites, auto repair shops, and household machinery maintenance, and are essential manual tools for heavy industry maintenance and daily upkeep.