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Hy18/Hy20/Yt27/Yt28/Yt29 Industry Air Leg Pneumatic Rock Drill for Mining Pick Breaker

2025-04-13 introduction 3120

Model NO.:

HPRD-HY20

Condition:

New

Drilling Way:

Rotary

Dia.of Cylinder(mm):

64

Piston Stroke(mm):

65

Working Pressure(MPa):

0.4-0.5

Air Consumption(L/S0:

28

Shanksize(mm):

H22*108

Drill Dlameter(mm):

34-40mm

Impsct Frequency:

≥31Hz

Drill Depth:

4m

Trademark:

hyra

Specification:

658*360*166mmm

Origin:

China

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