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Main technical date
CIR90
DTH hammer type | CIR90 | |
Length(less bit) | 795mm | |
Weight(less bit) | 22.0kg | |
External diameter | Φ80mm | |
Bit shank IR3.5” | CIR90/QT90 | |
Hole range(mm) | Φ90-130 | |
Connertion thread | male T48*10*2 | |
Working pressure | 0.5-0.7Mpa | |
Impact rate | 820rpm(6bar) | |
Recommended Rotation speed |
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Air consumption | 10bar | 120L/s(6bar) |
18bar |
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24bar |
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HD35
DTH hammer type | HD35 | |
Length(less bit) | 930mm | |
Weight(less bit) | 24.5kg | |
External diameter | Φ81mm | |
Bit shank IR3.5” | COP34 | |
Hole range(mm) | Φ90-110 | |
Connertion thread | API 2 3/8” Reg | |
Working pressure | 0.5-2.5Mpa | |
Impact rate | 27Hz(at 17bar) | |
Recommended Rotation speed | 28r/min | |
Air consumption | 10bar | 80L/s |
18bar | 160L/s | |
24bar | 210L/s | |
HD45
DTH hammer type | HD35 | |
Length(less bit) | 930mm | |
Weight(less bit) | 24.5kg | |
External diameter | Φ81mm | |
Bit shank IR3.5” | COP34 | |
Hole range(mm) | Φ90-110 | |
Connertion thread | API 2 3/8” Reg | |
Working pressure | 0.5-2.5Mpa | |
Impact rate | 27Hz(at 17bar) | |
Recommended Rotation speed | 28r/min | |
Air consumption | 10bar | 80L/s |
18bar | 160L/s | |
24bar | 210L/s | |