Lumatic Safe-lock H.d. Mato Grease Coupler
Best current price£63.00from The Range
Best offers
Shopping.co.uk recommended and popular offers
The Range£63.00Visit shop Lumatic Safe-Lock H.d. Mato Grease Coupler - Multi Colour
Visit shopThe Range£63.00Visit shop All Offers
2 offers from £63.00 - £63.59
View price history by clicking the chart icon.
OnBuy.comLumatic Safe-Lock H.d. Mato Grease Coupler 5063750541709
Free delivery in 1–3 days
£63.59
Visit shop
Product Information
Full details
The Lumatic Safe-Lock Grease Coupler is designed for professionals and serious DIYers who require a secure and mess-free way to apply grease. Its key benefit is the robust, leak-free connection that stays locked until deliberately released, preventing grease spurts and waste. A potential caveat is its specialized design, which might require a specific greasing technique for optimal performance. This German-engineered coupler features four hardened tool steel jaws for a reliable grip on grease nipples, ensuring efficient lubrication without unintended disconnections or mess.
All features
| Brand | Lumatic |
|---|
Extended Product Information
FAQs
How do I release the Safe-Lock Grease Coupler?
To release the coupler, simply press the lever down firmly. This action retracts the hardened jaws, allowing you to pull the coupler off the grease nipple.
Is this coupler suitable for high-pressure greasing?
Yes, the Safe-Lock design with hardened steel jaws is engineered for secure connections, making it suitable for typical high-pressure greasing applications common with most manual grease guns.
Will this coupler work with any grease gun?
The coupler itself is designed to connect to standard grease nipples. Its compatibility with a grease gun depends on the hose fitting, which is typically a standard 1/8" NPT connection.
What makes the 'Safe-Lock' system different from other couplers?
The 'Safe-Lock' system uses four hardened steel jaws that actively lock onto the grease nipple. It requires a deliberate action (pressing the lever) to unlock, preventing accidental disconnection and grease spurts.
How should I clean the coupler?
Wipe the coupler with a clean, dry cloth after each use to remove excess grease and debris. Avoid using harsh solvents. Store in a dry location to prevent corrosion.
What is the material of the jaws?
The jaws are made of hardened tool steel, ensuring durability, strength, and a secure grip on grease nipples.
Troubleshooting
Coupler won't lock onto grease nipple
Ensure the grease nipple is clean and undamaged. Check that the coupler jaws are free of debris and moving freely. Ensure you are pushing the coupler straight onto the nipple until it clicks.
Coupler leaks grease during operation
Verify that the coupler is fully engaged and locked onto the nipple. Check for any damage to the coupler jaws or the grease nipple itself. Ensure the grease gun is delivering grease at a pressure the coupler can handle without backing out.
Lever is difficult to press for release
Check for any obstructions or buildup of grease around the release lever mechanism. Gently try to work the lever back and forth. If it persists, a small amount of light oil may help, but avoid over-lubricating the release mechanism.
Coupler disconnects unexpectedly
This usually indicates the jaws are not fully engaging or the nipple is worn. Ensure a positive 'click' when attaching. Inspect the grease nipple for wear; a worn nipple may not provide enough surface for the jaws to grip securely.
Pros and Cons
Pros
- Provides a highly secure and reliable connection to grease nipples.
- Prevents messy grease spurts when disconnecting.
- Easy to attach and detach with a simple lever action.
- Durable construction made with hardened tool steel.
- Engineered for precision and long-lasting use.
Cons
- Requires a specific technique to ensure a perfect seal on certain nipple types.
- May not be compatible with all types of grease guns without an adapter.
- Higher initial cost compared to basic grease couplers.
- The locking mechanism might add a slight bulk compared to simpler models.
Setup, Compatibility & Care
Setup: The Safe-Lock Grease Coupler is designed to attach directly to standard grease gun hoses. Ensure the hose end is clean and free of debris. Align the coupler with the grease nipple and push firmly until you hear or feel a 'click,' indicating the jaws have engaged.
Compatibility: This coupler is compatible with most standard grease nipples. It is designed to work with typical grease gun pressure levels. While it is a specialized coupler, ensure your grease gun has a standard 1/8" NPT fitting for connection to the hose.
Care: After each use, wipe the coupler clean with a dry cloth to remove any excess grease or dirt. Store it in a dry place. Periodically check the jaws for any damage or debris. Avoid using solvents that could degrade the internal seals or mechanism.