LITTLE JOHN
The Little John is an all-hydraulic core drill specifically designed for use in tight spaces. Its modular three-piece design and special mounting features make it popular for use inside of dam galleries.
What separates the LITTLE JOHN?
Modular Control Panel utilizes color coded quick disconnect hydraulic hoses for efficient breakdown and setup. A Quadraplex Piston Pump is conveniently mounted to the inside base of the Control Panel.
Angle drilling is capable with the Mast in an angled position, or with use of the Drill Head, which has the capability of swiveling up to 360 degrees.
Wireline Hoist includes 500 ft. [152 m] of 1/8” [3.17 mm] of wire line cable.
The hydraulic Power Pack consists of a 3-phase electric motor mounted to an aluminum skid.
The LITTLE JOHN is a modular, all-hydraulic core drill rig ideal for extreme limited access areas. Due to its special mounting posts and accessibility, it’s popular for underground use in dam galleries.
The LITTLE JOHN is a modular, all-hydraulic core drill rig ideal for extreme limited access areas. Due to its special mounting posts and accessibility, it’s popular for underground use in dam galleries.
The LITTLE JOHN is a modular, all-hydraulic core drill rig ideal for extreme limited access areas. Due to its special mounting posts and accessibility, it’s popular for underground use in dam galleries.
Angle drilling is capable with the Mast in an angled position, or with use of the Drill Head, which has the capability of swiveling up to 360 degrees.