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Home > Products > Rock Drill > Other Rock Drill > 2014 Hydraulic Rock Drill for Drilling Rocks

2014 Hydraulic Rock Drill for Drilling Rocks

Basic Info

Model No.:  BH28

Product Description

Model NO.: BH28 Layout: Vertical Number of Shaft: No Automatic Grade: Manual Certification: CE Certificate: CE Loading Port: Xiamen Trademark: BESTLINK Origin: Xiamen Structure: Vertical Drilling Machine Controlling Mode: Artificial Hole Diameter: <50mm Precision: Normal Precision Condition: New Brand: Bestlink Usage: Mining and Quarrying Specification: CE HS Code: 84671100 It's working efficiency is 5-10 times that of pneumatic one, while consuming 1/3 power of latter Drilling performance: Applicable to hard, semi-hard and soft rocks; According to different engineering requirements, we can offer various supporting devices for different working
Conditions: Manual hand-held, air ground jack, horizontal bracket for marble mining, and railway type for mines.

Δ Cost Compare:
Compare with Pneumatic Rock Drill, the energy consume is only 1/3 of the pneumatic type, work efficiency is 2 times than pneumatic type, compositive economic benefits 3 times than the pneumatic type. That's because the hydraulic drill's impact frequency and impact power is higher than pneumatic one.
Compare with pneumatic one, hydraulic Rock Drill is lower noise, less vibration, trivial labor intensity, lower energy consumption, more huge impact energy, and more than 2 times faster drilling speed. It is an ideal tool to replace the pneumatic drill.
Technical specifications of BH28
Overall dimension 600*173*190mm
Hole Diameter Φ32-50mm
Drilling depth 9m
Drilling speed 250-300rpm
Working oil pressure 15-17Mpa
Percussion oil flux 30-35I/min
Impact energy 55-60J
Impact frequency 55-60Hz
Torque force 50-55Nm
Power 11kw
Water or air pressure for dust flushing 0.3-0.5Mpa/0.5-0.7Mpa
Air consumption for dust flushing 16.5L/s
Drill steel shank Hex22×108mm
 

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