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High-end configuration: Imported hydraulic valve block.
All the operations are controlled by the lectrical-controlled appliance. Safe and comfortable for handlers working in the cab.
Diesel-moving screw compressor mounted in the cab at the rear counterweight, independent drive, strong wind pressure, air volume,
without digging machine itself affect the system, slag better.
This machine has low consumption and high efficiency. flexible movement, strong climbing, wide operation , good working,.
1)PD-90B Excavator Mounted rock drill suit to the 15-20 tons excavator mounted machines.
2）The rate of the Pump can reach 200L/min, drilling diameter 38-115mm, 3m depth per time drilling.
3）Drilling speed: 1 Meter/Min for hard rock, 1.2 Meter/Min can drill 1m depth for soft rock.
4）Excavator mounted rock drill can use the same type of hydraulic oil pipe line as hydraulic breaker.
5）Drilling control system from Sandvik together with the mechanical rod changer. Anti-jamming design, high efficient, and more reliable ,perfect for quarry and surface mining
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