Indicative range only. Your exact price depends on quantity, specification and freight, so request a quote and a sourcing manager confirms it within one business day.
A hydraulic bolting jumbo for roof and wall support in mines and tunnels, ordered with one boom or two. It drills the bolt hole and sets the bolt from the same carrier, so support keeps pace with the advance. Drilling is hydraulic off an AC motor on a 380 V 50 Hz supply, or wired to the voltage of your site on request. Hole depth is under 100 m at a diameter below 100 mm. Sold per machine, priced FOB Qingdao, China, with sea freight quoted to you.
A hydraulic bolting jumbo for roof and wall support in mines and tunnels, ordered with one boom or two. It drills the bolt hole and sets the bolt from the same carrier, so support keeps pace with the advance. Drilling is hydraulic off an AC motor on a 380 V 50 Hz supply, or wired to the voltage of your site on request. Hole depth is under 100 m at a diameter below 100 mm. Sold per machine, priced FOB Qingdao, China, with sea freight quoted to you.