San Juan Minera 2026Products & Services Boxhole Boring Machine (BBM)
Boxhole Boring Machine (BBM)
Exhibitor
Herrenknecht
Main Applications
Pilot flues, open-ended flues, ventilation ducts, exhaust ducts, ore transfer ducts
Typical Diameter
Ø 0.7 – 2.0 m
Typical Length
up to 70 m (100 m)
Video
BBM
