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In aiming to better understand how a grease gun works, people may wonder why it’s called a grease gun in the first place. The simple answer is that the tool’s shape and basic mechanisms give rise to the name. At Cromwell.co.uk you can discover a wide selection of grease guns to suit your needs from well-known brands like Yamoto®, PCL® and Lumatic®.
Hydraulic nipples - Hydraulic nipples have a flat face design and can be used with hydraulic grease equipment. Grease nipples are incredibly important for dispensing lubricant exactly where it needs to be. They also provide a visible point of entry for maintenance and lubrication, giving engineers peace of mind that the lubricant they apply will go exactly where it is needed without spillage. Metric button head - Designed to grease metric button head fittings, these connectors feature a smaller clearance than traditional couplers providing a tighter seal. SAE stands for the Society of Automotive Engineers and is a professional association which aims to standardise measurments, components and standards in the automotive, aerospace and commercial vehicle industries. Hand pump grease guns - This type features a pressurised pump handle or piston as part of the tool, which is primed before use to create a build-up of pressure, and subsequently released via a trigger mechanism to force the lubricant through the fittingAn unsung hero in manufacturing and maintenance, the grease gun lubricates mechanical parts to ensure the optimum performance of machinery. Designed for control and precise application, a grease gun can be upgraded with various connectors and adapters to create the perfect lubricant delivery system for each machine. Grease nipples (AKA grease fittings or zerk fittings) are used in conjunction with grease guns to dispense lubricant exactly where it needs to be. The grease nipple itself is a screw-on valve cap made from metal, which has a small opening at its peak and a narrow channel that directs lubricant to the base.
Standard button head - Standard button head couplers are compatible with standard button head grease fittings and feature steel or rubber inserts.
\n\t\t\tLaser Flexible Hose and Connector
Available in a variety of operational types, users can choose from hand-powered, battery, or pneumatic grease guns. Hand-powered and battery grease guns allow for cable-free working, while pneumatic guns feature hose attachments, but are more powerful. Used for machine maintenance, grease guns are used regularly in automotive industries, in industrial production and for agricultural machinery to maintain smooth operations and avoid costly replacements.
The standard features of any grease gun tool - triggers, hoses and so on - tend to be fairly consistent across the full range of options for different formats and models. In other words, nearly all the different types of grease guns look fairly similar, regardless of whether they’re entirely manual, air-fed, battery-powered, or operated with a hand pump mechanism. Grease nipples - Grease nipples provide a secure lubrication point for mechanical components such as bearing houses. They offer a secure connection to grease guns to accurately apply lubrication to moving systems. Lever grease guns - Also called manual grease guns, this type is operated via a simple pressure trigger mechanism, enabling the user to control force and flow rate through their own physical squeezing force Don’t mix old and new greases - use only the correct type of lubricant for the job and parts you’re working with
The type of grease head fitting - Standard fittings will require a standard coupler, whereas button head fittings require a button head coupler. Always wear protective safety glasses and gloves when using grease guns, as the lubricant will be highly pressurised Operation - grease guns are either manually, battery or pneumatically operated. Manual and battery operations offer the convenience of a cordless gun, which allows for user flexibility, while pneumatic grease guns are high powered and ideal for heavy-duty working environments. Size - An obvious consideration but an important one, nonetheless. Grease fittings that are too big or too small will not work effectively.
Coating - Nowadays, many grease fittings have a chromate coating to enhance durability and limit corrosion. Definitely worth considering in scenarios where rust or seizing could be an issue. To help you understand the grease gun range and applications a little better, we've broken down a key standard associated with the product. Safety vent fittings - Safety vent fittings are similar to standard grease nipples; however they have a vertical slot that serves as an air vent as grease is applied. This also lets users know when enough lubricant has been applied, as it will begin to flow out the slot.Essentially grease gun connectors, also know as grease gun couplers link the hose or extension to the grease fitting head. They allow the gun to then dispense the lubricant. They are integral to lubrication systems and come in a variety of types and sizes to accommodate the correct fitting to the lubrication system being used. There are several common formats for grease fittings, with the most common being a standard-sized convex shape that fits snugly against the typical concave end of a grease gun nozzle. This combination allows the grease gun to be attached easily from various angles and still make an air-tight connection, meaning fewer instances of lubricant oozing out around the outsides of the grease nipple rather than being forced into the voids as intended. Material - Grease nipples are generally available in steel, brass, carbon steel, stainless steel, and Monel®. The material will affect the strength and overall longevity of your grease fitting.
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