FLEXIGUN 450G GREASE GUN, UNDERGROUND MINING K29-01-11 Macnaught

This Zinc model of the classic K29 FLEXIGUN® is designed for use in underground mines. The K29 FLEXIGUN® is a classic grease gun that incorporates a unique variable stroke piston and valve arrangement for true one handed operation. The push in handle is easy to use and requires much less effort to operate. Increased pressure can be produced by short strokes (low volume) or high volume using a long stroke (low pressure).

Technical Specfications


Zinc construction suitable for use underground
Delivery pressure up to 68,900kPa (10,000psi)
Flexible 230mm (9") high pressure extension hose
KY SUPERGRIP™ 3 jaw high pressure coupler
Up to 0.68g per shot
Heavy-duty 1.6mm thick barrel
Robust zinc pull handle
Wetted parts - Zinc, steel, nitrile rubber, cork and nylon
Maximum viscosity - Up to NLGI 2
Compatible with 450g cartridges for contamination free greasing

Features & Benefits

Zinc version of the K29 - Suitable for use underground
Can be filled from a bulk supply of grease - Economical & contamination free greasing
9mm diameter hand operated Filler / Bleeder Outlet - For use with Macnaught J3 grease pump or any other 9mm bulk fill grease pump
Reversible follower - Cartridge or bulk applications
Lock the plunge rod into the follower - For easier bleeding
Machined barrel thread - Makes it easier to screw the barrel to the head
Stepped Barrel - For easy grip
Heavy-duty design and construction - Reduces wear & facilitates effortless pressure building
Short stroke facility - Ability to boost greasing pressure using shorter hand strokes to easily clear blocked grease nipples
Screw fasteners - No rivets for easy servicing
Pistol grip and unique piston and valve arrangement - Easy one handed operation
Flexible high pressure extension hose - Easier to grease hard to reach nipples
Fully repairable - Provides a much longer service life
Supergrip KY coupler - Positive no leak connection ensures grease gets to the bearing.