Introduction of BH26 Hydraulic Rock Drill
BH26 Hydraulic Rock Drill is 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.
Characteristics of BH26 Hydraulic Rock Drill
Long piston helps reduce stress wave, prolong service life of piston and drill steel, and therefore increase rock drilling capability of the machine. Built-in hydraulic buffering mechanism absorbs reaction force. Conditions: manual hand-held, air ground jack, horizontal bracket for marble mining, and railway type for mines.
Parameters of BH26 Hydraulic Rock Drill
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Technical specifications of BH26
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Overall dimension
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600*173*190mm
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Hole Diameter
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32-50mm
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Drilling depth
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9m
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Drilling speed
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250-300rpm
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Working oil pressure
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15-17Mpa
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Percussion oil flux
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30-35I/min
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Impact energy
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55-60J
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Impact frequency
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55-60Hz
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Torque force
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50-55Nm
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Power
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11kw
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Water or air pressure for dust flushing
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0.3-0.5Mpa/0.5-0.7Mpa
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Air consumption for dust flushing
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16.5L/s
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Drill steel shank
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Hex22X108mm
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Figure Pictures of BH26 Hydraulic Rock Drill
