Description
Argument
Products Description
The impact frequency of the YT28 pneumatic-leg rock drill is 35 Hz. It is suitable for working faces with a hardness ranging from F8 to F18. It can not only drill holes horizontally but also drill inclined or vertical holes in the roof.
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Technical parameter
Weight: 26 kg
Length: 661 mm
Shank Tail Specification: ⌀22 x 108 mm
Air Consumption: ≤ 81 L/S
Impact Frequency: > 37 Hz
Drilling Diameter: 34 - 42 mm
Piston Diameter: 80 mm
Piston Stroke: 60 mm
Working Air Pressure: 0.63 Mpa
Working Water Pressure: 0.3 Mpa
Drilling Depth: 5 m
Shank tail specification: 22 × 108 mm