Y19 type hand-held air leg rock drill is mainly used for dual-use small open quarry rock, coal, limestone and other small mining operations, road construction in mountainous rock blasting, Y19 rock drill, Y19 Hand-held rock drill, Y19 air leg rock drill in the construction of water conservancy. 
 Jinan Kunlong Materials Co., Ltd. specializes in producing rock drill Y19, Y19 Hand-held rock drill, Y19 air leg rock drill machine is also suitable for large-scale mining of secondary blasting and other construction work and other aspects of drilling. 
 Y19A Rock Drill is called: Y19A Rock Drill, Y19 rock drill, Y19 Hand-held rock drill, Y19 air leg rock drill Y19 pneumatic drills, Y19 rock drill with a light weight, drilling speed, gas consumption is low, little vibration, easy operation, low failure rate , parts, long life, good economic advantages. 
 Y19 Hand-held rock drill is used for: 
 Y19A Hand-held rock drill technical specifications 
 Weight 19 kg 
 Dimensions (L × W × H) 600 × 534 × 157 毫米 
 Bore 65 mm 
 Piston stroke 54 mm 
 0.4 to 0.5 MPa using the pressure 
 Tube diameter 19 mm 
 Pipe diameter 13 mm 
 Shank size 22 × 108 毫米 
 Drilling diameter 34-45mm 
 When working pressure 0.4Mpa 0.5Mpa working pressure when 
 Impact energy ≥ 28 ≥ 40 joules 
 Impact frequency ≥ 28 ≥ 35 Hz 
 Idling speed ≥ 180 ≥ 200 rev / min 
 Air consumption ≤ 37 ≤ 43 l / sec 
 Our company specializes in YT24 air leg rock drill, YT27 air leg rock drill, YT28 air leg rock drill, YT29 air leg rock drill, YN27 internal combustion rock drill, YN30 internal combustion rock drill, 7655 Air-leg Rock Drill, 7655D Air-leg rock drill, 7665 pairs of level air leg rock drill, YSP45 rock drill, Y24 Hand-held rock drill, Y26 Hand-held rock drill, Y6 Hand-held rock drill, Y8 hand-held rock drill, YO18 rock drill, YO20 rock drill, Y19A Rock Drill, YDT30 electric drilling machines, FT100 gas leg, FT160 Air-leg and other drilling equipment. Inexpensive high-quality, new and old customers come to buy! 
 Contact: Pu Guifen TEL: 13153110059 Q: 2289416993 E-mail: shandonglumeigk@163.com Ali Want Account: sdlumei2011