YT27
The rock drill is a kind of high efficiency air leg rock drill machinery.it is mainly used for blasting holes and other drilling works in a quarries, railway construction, water conservancy construction and defence project facility.
specification
Weight 27 kg
Outside dimension(L×W×H) 668×248×
202mm
Cylinder dia
80mm
Piston stroke 60mm
Impact energy ≥75.5J
Impact frequencey ≥ 36.7Hz
Air consumption ≤83.3L/S
Air pipe (inner dia) 25mm
Water pipe (inner dia) 13mm
Air pressure 0.63MPa
Water pressure 0.3MPa
Bore dia 34-45mm
Bore depth 5m
Shank dimensions(hex×length) 22×108±mm×mm
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Img 1
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