Product Name: Clean Energy Light Rock Drill for Secondary Crushing Model NO.: YT27 YT28 YT29A YT24 YT23 YT23D Y Drilling Way: Rotary Bit Type: Alloy Drill Hole Depth: >60mm Drill Hole Diameter: <100mm Motor: Artificial Condition: New Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008 Air Pressure: 0.4-0.63MPa Impact Frequenc: >31Hz Trademark: Enwei Transport Package: Wooden Case Specification: 18-44kg Origin: China HS Code: 8430312000 Product Description IntroductionofYTSeriesClean Energy Light Rock Drill for Secondary CrushingA kind of shock-drilling machine with compressed air as its driving force. According to the propulsion mode is also divided into hand-held rock drilling machine, gas-leg rock drilling machine, telescopic up-type rock drilling machine and guide-type rock drilling machine.Steam-legged rock drills are mounted on pneumatic legs to operate, pneumatic legs can support and promote the role, which reduces the operator's labor intensity, drilling efficiency higher than the former, can drill drilling depth of 2 5m, diameter, 42mm of the level or with a certain angle of the hole, for the mine wide use. such as YT23 (7655), YT24, YT28, YTP26 and other models are such rock drilling machines.IntroductionofYTSeriesClean Energy Light Rock Drill for Secondary CrushingYT24YT27YT28YT29A7655pusherairlegrockdrillsalwaysworkwithsupportleg,canuseforanyangledrilling.Y19AY20Y24Y26handheldrockdrillsworkswithoutairleg,mainlyusefordownwardsdrilling.YSP45stopperrockdrillisanintegralrockdrillmachine,mainlyuseforupwardsdrilling.ParameterofYTSeriesAirLegPneumaticRockDrillModelWeightAirconsumptionImpactfrequencyAirpressure(KG)(L/S)(HZ)(MPA)YT2726≤85≥360.63YT2826≤81≥370.4-0.63YT29A26≤82≥400.63YT2424≤66.7≥310.4-0.63YT2324≤80≥360.63YT23D24≤38≥300.35-0.63YO1818≤22.5≥34.60.39-0.59Y2018≤25≥300.4YSP4544≤83≥470.5ParametersofYSeriesAirLegPneumaticRockDrillModelWeightAirconsumptionImpactfrequencyAirpressure(KG)(L/S)(HZ)(MPA)Y19A19≤37-43≥28-350.4-0.5Y2424≤55≥270.4-0.63Y2626≤47≥230.4-0.63TY24C27≤45≥310.4-0.5Y66≤9.5≥510.4-0.63Y1010≤9.0≥510.4-0.63ParametersofJackHammerModelWeightAirconsumptionImpactfrequencyAirpressure(KG)(L/S)(HZ)(MPA)RB77737≤34≥18.30.63RB777C51≤34≥18.30.63B77C39≤34≥18.30.63B87C39≤44≥16.50.63B67C30≤34≥220.63B4721.5≤23≥21.60.63B7029≤24≥16.80.63TPB-4018≤27≥150.63TPB-6030≤34≥230.63TPB-9042≤36≥230.63G1010.9≤20≥160.4-0.63G2020≤23≥160.63TCA-77.2≤20≥21.60.4-0.49Work principleRock drill work, the air pressure alternately changes into the cylinder's back cavity and the front cavity, pushes the piston to return movement. The same pressure also acts on the rear cover or front cover of the cylinder, which causes the rock drill to retreat or advance, so that the rock-drilling machine produces vibration to produce a hammering force.