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                      Products >> Rock Drill

                      YT27 Air-leg Pneumatic Rock Drill

                      YT27 air leg pneumatic rock drill mainly uses on tunneling and mining and also uses on railway construction, water conservancy construction and national defense quarries project. With FY250 oil lubricator and FT160A (or FT160B FT160C FT170) air leg, YT27 rock drill can wet drill for medium-hard and hard rocks, drill horizontal and inclined borehole. If we removal of the air leg, the rock drill can be also used on trolley.

                      Product Model: YT27
                      Weight (kg) 27
                      Outside dimension (L*W*H) (mm) 668*248*202
                      Working air pressure (M pa) 0.4~0.63
                      Cylinder diameter(mm) 80
                      Piston stroke (mm) 60
                      Working water pressure (Mpa) 0.3
                      Working temperature (℃) -30~50
                      Air pipe inner diameter (mm) 25
                      Water pipe inner diameter (mm) 13
                      Bore diameter (mm) 34~42
                      Max bore depth (m) 5
                      Shank size(mm) H22x108
                      Acceptance air pressure  (M Pa) 0.63       0.5        0.4
                      Impact frequency (Hz) ≥40      ≥39      ≥37
                      Impact energy (J) ≥70      ≥64      ≥48
                      Air consumption (L/s) ≤85       ≤57     ≤50
                      Noise (dB(A)) ≤127      ≤126    ≤125
                      Drilling speed (mm/min) ≥480      ≥400     ≥300
                      FY250  oil lubricator
                      Weight (kg) 1.2
                      Oil capacity(L) 0.25
                      Air leg FT160A FT160B FT160C
                      Weight  (kg) 17 15 18
                      Length (mm) 1668 1428 1820
                      Propulsion stroke(mm) 1338 1098 1490
                      Cylinder inner diameter (mm) 65 65 65
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                      About us
                        Beijing Tengyue Technology Co., Ltd is a big high-tech integrated enterprise, which mainly on R&D inclinometer. It possesses excellent equipment and a number of specialists and technicians .Our company consistently keeps API and ISO as the standard and puts it into practice.
                         Our main products include electronic single shot inclinometer, electronic multishot inclinometer, photographic single shot inclinometer and MWD. We will provide users with overall solutions according to different requirement on site.
                         At the same time, we are trading the relative oil and gas ......[More]
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