tunnel construction tunneling rock bolt machine (71) Online Manufacturer
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Drill Hole Depth: 0-12m
Drilling Diameter: Φ43mm- Φ89mm
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Propulsion downward/upward: 3°/90°
Climbing ability: ≤15%
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Motor Power: 55kw
Overall Weight: 14500kg
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Product Name: Jumbo Drilling Machine Face Drilling Rig Machine Rock Support Drill Rigs Face Drilling Rig
Maximum power of diesel engine: 100HP/74kw
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Overall Weight: 14500kg
Applicable Section Of Anchor Rod: 10 * 7.5m
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Walking speed: 12 km/h on horizontal road
Color: Yellow
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