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Giant button head - These connectors are used to grease giant button head fittings and feature rubber or steel inserts. 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®. There are various types of grease gun connector, below are the most common types available as well as their features and benefits. 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.
Make sure all threading, couplers and connections are closed tightly but don’t over-tighten as this can cause failures in pressure and flow Output - The amount of grease delivered with each pump varies in different guns. Understanding the amount needed for each machine can help to ensure that you don't over or under grease machinery and cause damage to seals and motors.
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. 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 fitting Thread - Grease fittings have two common thread types, tapered and parallel. If the thread diameter becomes narrower towards the bottom, then it's a tapered thread. If the thread diameter is straight all the way down, it's a parallel thread. Grease guns can be adapted to each machine with different connectors, couplers and hoses to reach into tight spaces located centrally and out of reach. An important part of machine maintenance is the careful and precise application of lubricating grease. Over or under greasing mechanical components can cause a wide range of issues that include overheating, premature wear, and costly damage. 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.
Size - An obvious consideration but an important one, nonetheless. Grease fittings that are too big or too small will not work effectively. An 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.As well as having a grip and a nozzle or ‘barrel’ of sorts, grease guns are typically operated via a lever that may somewhat resemble a large ‘trigger’. In certain newer or more automated models, this lever may be significantly smaller than in more traditional manually operated formats, giving rise to terms like ‘pistol style’ grease pumps. Grease nipples are designed to prevent unnecessary mess or spillage when applying grease. They are commonplace amongst a range of applications, including: To help you understand the grease gun range and applications a little better, we've broken down a key standard associated with the product. Always wear protective safety glasses and gloves when using grease guns, as the lubricant will be highly pressurised
The size of the grease head fitting - Ensure that the sizing of the coupler is compatible with the sizing of the grease head fitting. Flush fittings - Flush fittings boast a low-profile design that is useful in situations where clearance between moving parts is a necessity. They are typically used in low-clearance mechanisms such as pulleys and shafts. 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. The type of grease head fitting - Standard fittings will require a standard coupler, whereas button head fittings require a button head coupler.
Laser Flexible Hose and Connector
Don’t mix old and new greases - use only the correct type of lubricant for the job and parts you’re working with
Fundamentally, a grease gun is a hand-held pumping device that delivers lubricating grease into rotary bearings and other mechanical parts that are located deep inside machinery. They do an essential job in ensuring the smooth operation of moving parts and maintaining the optimum health of a machine. Battery-powered grease guns - The core mechanism of battery-powered grease guns is similar to the above models, except that the on-board batteries provide the power to create the required pressure build-up (rather than the user having to do so manually or via external means) 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. 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.If you're looking for personalised recommendations on the right type of grease fitting for your job, ask our experts for specialised advice. 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. There's no industry fixed meaning for the different colours of lubricating grease, and it can vary from brand to brand. Some manufacturers use colour to identify the type, but this is more of a marketing tool. They are fundamental to proper machine maintenance, allowing grease to be applied in an effective manner. Due to their importance, machines often become faulty or damaged when grease fittings are neglected or misused.
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