Heavy Duty Grease Guns for Industrial & Automotive Use

Benefits of Using Heavy Duty Macnaught Grease Gun

• High Pressure for Blocked Fittings: Our grease guns are engineered to clear blocked grease nipples easily with the help of manual lever models producing high pressure.
• Leak-Free Connections: Most Macnaught guns come standard with the KY Supergrip™ three-jaw high-pressure coupler, which ensures a positive, no-leak connection so that grease reaches the bearing directly.
• Reduced Hand Fatigue: Features like the unique variable stroke piston on Macnaught’s FLEXIGUN® allow for true one-handed operation, delivering high pressure through short strokes or high volume through a full stroke.
• Unmatched Durability: Constructed with heavy-duty stepped barrels for easy grip and robust zinc handles,
  these tools are built to survive harsh environments without breaking or leaking.
• Serviceability & Longevity:
  Macnaught tools feature screw fasteners making them fully repairable for years of trouble-free service.

Where Can These Pofessional Grease Guns Be Used?

Macnaught Grease Guns are versatile tools designed for specific high-stakes applications across various sectors:

• Mining & Heavy Earthmoving:Used for high-pressure greasing of heavy equipment and joints in tough environments.
• Automotive & Trucking: Essential for routine maintenance of vehicle ball joints, tie-rod ends, and universal joints.
• Marine Applications: Used to lubricate outboard motors, steering cables, and boat trailer bearings exposed to water.
• Industrial Manufacturing: Vital for maintaining robotic grease seals and critical bearings in production lines.
  
• Aviation Maintenance: Used for precise lubrication of landing gear components and flight control pivots.
  
• Agriculture & Farming: Ideal for lubricating tractors, combines, and implements that face high-vibration
  and dusty conditions.

Special Features at Macnaught USA: -

• Industry-Leading 10-Year Warranty:
  Macnaught stands by its manual grease guns with a full decade of performance warranty.
• Fully Repairable Design: Macnaught’s provide a 10-year parts guarantee and ensures your investment remains in service for the long haul.

Frequently Asked Questions (FAQs)

1. What is the difference between a Lever gun and a Flexigun?

The Levergun is designed for high-volume and high-pressure greasing sing two hands, while the Flexigun (Pistol Grip) features variable strokes for one-handed operation in tight spaces.

2. Can I use bulk grease with Macnaught Grease Gun?

Yes, our heavy-duty models are designed to be both bulk fillable or compatible with standard 14oz cartridges for maximum flexibility.

3. What pressure can a Macnaught manual grease gun reach?

Depending on the model, our manual guns can produce between 7,000 PSI and 12,000 PSI, allowing them to clear even the most difficult blocked fittings.

4. How is the KY Super grip coupler helpful in greasing?

The KY Super grip provides a positive, leak-free connection that prevents grease wastage and ensures that lubricant is delivered directly into the bearing.

5. Are Macnaught Grease Guns repairable?

Absolutely. Macnaught design its tools with screw fasteners and provide replacement parts to ensures the grease gun can be serviced and maintained for decades.