Roof Bolter
Installs roof bolts quickly and accurately, stabilising underground openings.
Installs Roof Bolts Quickly & Accurately
Gainwell Roof Bolters install roof bolts quickly and accurately, stabilising underground openings and enabling uninterrupted, safer, high-productivity mining operations.
Model Specifications
Standard crawler-mounted roof bolting unit parameters.
GRB230
Advanced Features
Engineered for superior performance and safety in demanding operations.
Rapid Roof Support
Fast cycle drilling and bolt insertion prevents roof sagging in active mine cuts.
Precision Drilling
Smooth rotational drill pot speed between 0 to 650 RPM for clean anchor holes.
Operator Safety
Equipped with robust temporary roof support canopy (ATRS) protecting crews.
Intuitive Controls
Simple hydraulics and ergonomic layout reduce operator fatigue.
Drilling & Structural Support Specs
Engineered with ATRS canopy structures and heavy feed thrust for secure roadway advances.
Drill Feed Thrust
10,000 lbs (4,536 kg)
ATRS Load Certification
38,250 lbs (17,350 kg)
ATRS Reach Height
120 in (3048 mm)
Base Weight capacity
20 Tons (18 Tonnes)
Roof Bolter
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