Air-Leg Rock Drill

Through years of Innovation and insistent pursuit, our rock drill has had perfect performance in the rock drill field. The fine quality and the excellent function make our pneumatic drill machine widely used in coal, metallurgy, railway, transportation, water conservancy, infrastructure and defense engineering.

Product Characteristics:

Scientifically design and meticulously plan.
The modern design means, every product has been optimized, all operating mechanism according to the human body engineering principle of decorate, ensure that the products of high performance, high efficiency and convenience of operation, safety.

Thoroughly tempered, cast brands.
High quality materials and scientific forged, everywhere embodies the "quality" of meaning, and ensure that the products of high strength, high abrasion resistance and resistance to impact.

Scientific experiments, casting the high-quality goods.
The microcomputer control operation , masters the dynamic characteristics of each one product , to avoid the human error occurrence, guaranteeing the products of high quality and excellent performance.

To be better, work miracles
Numerical control machine tool, Unicase automatic line heat treatment, high quality and the full self-confidence is guaranteed.

Technical parameters:

weight (kg)	length (mm)	cylinder bore (mm)	air pressure (MPa)	impact energy (J)	Impact Frequency (HZ)	air consumption (I/s)
15	550	58×45	0.4-0.63	≥21	≥32	≤20
18	550	58×45	0.4-0.63	≥22	≥32	≤20
19	600	65×54	0.4-0.3-63	≥28	≥28	≤37
20	561	63×55	0.4-0.63	≥26	≥33	≤33
26	650	65×70	0.4-0.63	≥30	≥23	≤47

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