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Pneumatic Rock Drill

The pneumatic rock drill is a small rock crusher. It can be used for crushing or drilling concrete, frozen earth, rock, and so on in many industries like mining, road construction, soft rock exploiting, ditching, building construction, foundry, and so on. As a powerful rock driller, it can drill horizontal, inclined, and vertical blast holes can be drilled in hard or medium hard rock using dry type or wet type drilling methods.

Our pneumatic rock drill is forged by quality material with advanced techniques. So the product features high toughness, high anti-wear performance and great shock resistance. The CNC machine tools are adopted for the manufacturing of the pneumatic rock drill. In addition, the Unicaso automatic production line and thermal treatment can further guarantee the outstanding product quality

We have a microcomputer controlled testbed for the quality test of each product. All the dynamic performance can be determined, avoiding any human mistakes. Thus the consistent quality and excellent performance of each product can be guaranteed.

Hand-held pneumatic rock drill

Model Weight
(Kg)
Length
(mm)
Cylinder diameter× stroke (mm) Working air pressure (MPa) Impact energy (J) Impact frequency
(Hz)
Air consumption
(L/s)
YO15 15 550 58×45 0.4-0.63 ≥21 ≥32 ≤20
YO18 18 550 58×45 0.4-0.63 ≥22 ≥32 ≤20
Y19A 19 600 65×54 0.4-0.3-63 ≥28 ≥28 ≤37
YO20 20 561 63×55 0.4-0.63 ≥26 ≥33 ≤33
Y26 26 650 65×70 0.4-0.63 ≥30 ≥23 ≤47

Air leg pneumatic rock drill

Model Weight
(Kg)
Length
(mm)
Cylinder diameter× stroke (mm) Working air pressure (MPa) Impact energy (J) Impact frequency
(Hz)
Air consumption
(L/s)
YT23 24 628 76×60 0.4-0.63 ≥65 ≥37 ≤78
YT23D 24 668 70×70 0.4-0.63 ≥65 ≥31 ≤67
YT24 24 678 70×70 0.4-0.63 ≥65 ≥31 ≤67
ZY24 25 690 70×70 0.4-0.63 ≥65 ≥30 ≤67
YT28 26 661 60 ×60 0.4-0.63 ≥70 ≥37 ≤81
MZ7665 26 720 76×70 0.4-0.63 ≥70 ≥37 ≤81
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