Drill jumbo is drilling equipment using drilling and blasting method in tunnel and underground works. Erecting one or some jackdrill which is connected with automotive propeller to special drill boom or rig to travelling mechanism. Machanize the drilling works.
Drill equipments are widely used in road, rails, mines, water conservancy and defence construction works. It is an absolutely necessary in tunneling, mining and drilling.
Innovation point:
■Adopts advanced foreign technology and adjust the equipment meet with working environment and requirment inland.
■Based on working process inland, make the equipment match with other domestic machines to improve the efficiency.
Drill jumbo
Basic parameter
Quantity of drill boom
Drilling diameter
Single drilling speed
Cover area
Power system
Rated power
Rated speed
Size and weight
Outline size
Weight
Hydraulic pressure
Hydraulic pump 2 units, 1 unit for 1 drilling boom
Jackdrill
Impact power
Rpm
Rotary torque
