Large, high-efficiency rock drill YT28, YT28 Air-leg Rock Drill 
 Pneumatic drill YT28, YT28 air leg rock drill, produce high quality rock drill YT28, YT28 Air-leg Rock Drill The rock drill is mainly used for mining operations, YT28 rock drill is widely used in mining operations in the tunnel drill hole, YT28 air leg rock drill in use To use the B22 and wind wind drill bit, YT28 rock drill, YT28 air leg rock drill, YT28 pneumatic drills, YT28 air leg rock drill, produce high quality rock drill YT28 
 YT28 rock drill according to hole diameter the size of the selected drill drill, Our company specializes in drilling equipment, production drilling machine models: YT28 air leg rock drill, YT28 air leg rock drill, YT28 rock drill, YT27 air leg rock drill, YT29 air leg rock drill machine, gas production of the gas leg leg with FT100, FT160 Air-leg and so on. 
 YT28 Air-leg Rock Drill The rock drill is the most modern products, it uses modern drilling machine design, YT28 air leg rock drill machinery high efficiency, low noise, light weight, good economic results, the advantages of speed footage. YT28 Air Leg Rock Drill type most suitable for large-scale mining, the medium-sized mining and tunnel drilling operations, preferably in response to domestic users, the Korean market share has reached 70%. 
 YT28 Air-leg rock drill parameters: 
 Weight 26 kg 
 Length 661 mm 
 Cylinder diameter 80 mm 
 Live event travel 60 mm 
 Working pressure 0.5-0.6 MPa 
 Impact frequency ≥ 34 ≥ 37 Hz 
 Air consumption ≤ 55 ≤ 81 l / sec 
 Tube 25 mm in diameter 
 Pipe diameter 13 mm 
 Bits diameter ⊙ 34 - ⊙ 42 毫米 
 Shank Size (six of side × Length) 22 × 108 ± 1 毫米 
 FT160BD type Air-leg (short air leg) 
 Air-leg length 1400 mm 
 To promote stroke 965 mm 
 Bore 65 mm 
 Quality ≈ 14.4 千克 
 FT160BC type Air-leg (long-winded leg) 
 Air-leg length 1800 mm 
 Promote travel 1365 mm 
 Bore 65 mm 
 Quality ≈ 16.9 千克 
 FY200B-FY200C type oiler 
 Oil cooler 200 ml capacity 
 Quality of 1.02 kg 
 Contact: Pu Guifen TEL: 13153110059 Q: 2289416993 E-mail: shandonglumeigk@163.com Ali Want Account: sdlumei2011