Heavy-Duty Grease Guns: Professional Lubrication Solutions

Benefits of Using 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 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 Levergun and a Flexigun?

The Levergun is designed for high-volume and high-pressure greasing
using 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.