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What Is Grease Gun?
Small Tool, Big Assistance
In the industrial world, there is a quiet yet essential player. It does not stand under the spotlight, but works behind the scenes. It does not operate machinery or take part in construction, but it carries the crucial responsibility of extending equipment lifespan and ensuring smooth operation.
This is Grease Gun — a vital tool designed for lubrication. It may not be the star of the show, but it helps the true heroes perform at their best. With grease gun, machines experience less friction, greater efficiency, and longer-lasting performance.
Functions and applications of grease guns
rease gun is a type of lubrication tool used to inject grease into critical machine components such as bearings and joints. Friction and heat are usually generated in these areas during long periods of operation. Without proper lubrication, parts can wear out quickly or even fail entirely. Keeping machines in a good lubrication condition not only improves efficiency but also extends equipment life and reduces repair costs. Grease gun is the key tool that helps you perform this important maintenance task effectively.
How to choose the right grease gun
Selecting the right grease gun does not have to be complicated. Here is a simple guide to help you pick the perfect model for your needs.
- By power source:
- Manual type: Operated by hand, these are budget-friendly and perfect for outdoor or occasional use. Here are a few subtypes:
- DIY type: Ideal for home maintenance, light-duty lubrication, or occasional tasks.
- Pistol Grip type: Can be used with one hand, and is convenient for limited spaces.
- Lever Action type: Requires both hands but delivers higher pressure, making it a solid choice for heavy-duty equipment.
- Pneumatic type: Powered by an air compressor. This saves time and effort, and is perfect for high-volume applications, like workshops or factories.
- Cordless type: Battery-powered, no cords and hoses required, allowing for convenient and efficient greasing, even on the go.
- Foot-Operated type: Controlled by foot, freeing your hands to manage the nozzle. A smart pick for large equipment with high grease consumption.
- Manual type: Operated by hand, these are budget-friendly and perfect for outdoor or occasional use. Here are a few subtypes:
- By grease loading method:
- Cartridge: The most common and user-friendly method. It is clean, quick, and minimizes the risk of contamination. The sizes include:
- 14 oz (400 cc): Common in US/Europe market.
- 16 oz (500 cc): Common in Australia/New Zealand market.
- 400 g: Common in Japan market.
- 120 cc: Typically used for DIY and light-duty applications.
- Bulk: Ideal for high-volume operations and is more economical in the long run. It requires manual filling, which can be time-consuming, and needs to avoid getting dirt or debris into the grease.
- Bucket Pump Filling: Grease is drawn directly from a bucket pump through a filler valve. Same as bulk filling, it is important to prevent contamination.
※ Some models support multiple loading methods. Please be sure that the model you choose aligns with your needs.
- Cartridge: The most common and user-friendly method. It is clean, quick, and minimizes the risk of contamination. The sizes include:
- By your application needs:
- Working Environment:
- Limited space: Pistol grip type is your good helper.
- Outdoors or away from power sources: Manual or Cordless type are the best choices.
- Special occasions (e.g., cold, humid, dusty conditions): These may affect the performance of grease guns. It is suggested to consult with your supplier to ensure compatibility.
- Usage frequency:
- Occasional use: Manual grease gun is usually sufficient for basic or infrequent tasks.
- Frequent or intensive use: Pneumatic or Cordless type can improve efficiency.
- Required Pressure: Different grease guns offer different maximum pressure ratings. Be sure to choose a model that matches the pressure requirements of your equipment or condition.
- Accessories:
- Choose between Rigid spout or Flexible hose, depending on your lubrication points.
- Lock-on coupler can make the connection at the grease fitting tighter and more secure.
- Working Environment:

Why choose Suction( Suction Industrial Co., Ltd. ) ?
As a professional manufacturer of lubrication tool, Suction Industrial has been dedicated to producing high-quality grease guns since 1960. Our product range covers everything from entry-level models to professional-grade tools, widely used across industries including automobiles, agriculture, construction, and manufacturing.
We serve diverse global markets and provide reliable lubrication solutions tailored to different industries and customer needs.
Want to explore more products? Visit our [Product] page to learn more!
Operation Method | Market Needs |
(1) Manual Lever Type | (1) Classic |
(2) Manual Pistol Type | (2) Professional |
(3) Pneumatic type | (3) DIY |
(4) Cordless Type | (4) Jiabara |
(5) Foot Operated Type | (5) Special |