Roof Master 1.4

Low profile hydraulic roof bolter.

Roof Master 1.4 is mechanized rock bolter for ultra low seams. The rig is designed for bolting roofs and walls in low seams (minimum height 1.4 m).

The rig can be equipped with dry or wet drilling system. Dry drilling is performed by a rotary  method which has the added advantage of a very efficient Dust Collection System. Operator controls located next to drilling unit, enables accurate bolt installation - both mechanical or resin types. Operator's stand is located directly by the roofbolting turret and is protected by adjustable, hydraulically operated, high-strength canopy. Unit is MSHA certificated. The tooling system enables drilling of the holes 25 - 38 mm DIA.
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Technical information

Feature Unit Description
Type of machine    Roof Master 1.4
Length [mm]  11 250
Width [mm]  2 200
Tramming height [mm]  1 400
Working height [mm]  1 800
Outer turning radius [mm]  6 200
Inner turning radius [mm]  3 260
Weight [kg]  18 400
Gradeability [deg]  15
Cross-grade [deg]  8
Max. tramming speed [kph]  10
Length of bolts  [m]  1,2
Type of bolts    Mechanic
Max. bolting height [mm]  3 300
Engine    Deutz
Tramming system    Hydrostatic
Boom    J.H. Fletcher
Rock drill    rotary J.H. Fletcher