Hydraulic Rock Drill is working efficiency is 5-10 times that of pneumatic rock drill, while consuming 1/3 power of latter
Drilling performance: Hydraulic Rock Drill is applicable to hard, semi-hard and soft rocks; According to different engineering requirements, we can offer various supporting devices for different working.
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Overall dimension |
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Hole Diameter |
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Drilling depth |
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250-300rpm |
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Working oil pressure |
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Percussion oil flux |
30-35I/min |
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Impact energy |
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Torque force |
50-55Nm |
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Water or air pressure for dust flushing |
0.3-0.5Mpa/0.5-0.7Mpa |
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Air consumption for dust flushing |
16.5L/s |
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Drill steel shank |
Hex22X108mm |
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Address:No. 11, North of Kaiyuan Road, High-tech Zone, Jining City, Shandong Province, China
Executive Editor: Linda Zhang