 
              YT29S/S82 air-leg rock drill is a heavy-duty air-leg rock drill with the characteristics of high efficiency and low consumption. It is especially suitable for use in the construction of railways, highways, hydro power, etc., and is also used for mine tunneling and various rock drilling operations in metallurgy, coal, etc. Replacement products.
 
		    
			SPECIFICATIONS for S82/YT29S pneumatic rock drilling machine with air leg
| Cylinder diameter | 82 mm | 
| Piston stroke | 60 mm | 
| Working pressure(mpa) | 0.4-0.63Mpa | 
| Impact energy | ≥50-78 J | 
| Air consumption | ≤52-88 L/S | 
| Percussive frequency | ≥36-39Hz | 
 
		    
			YT29S/S82 air-leg rock drill is suitable for drilling horizontal and inclined holes in soft rock to hard rock. The diameter of the blast hole is generally φ34-45 mm
 
		    
			Strong gas control systemEnhanced sealing results in more powerful rock impact energy. After field testing, the footage efficiency is 10%-25% higher than YT28 under different rock conditions.
 
		    
			And the effective and economical drilling depth is 5 meters, according to the size of the roadway section and operating conditions It can be matched with FT160A air leg, FT160C long air leg, FT160B air leg
We have made hand-held rock drills
and air-leg rock drills such as y19a, y26
ty24C, yt27, yt28, yt29a, YT29S, S250, etc.
 
		    
			 
		    
			 
		    
			Advanced rotary structure the torque is more than 10% higher than that of YT28. It can be used smoothly under various complicated rock conditions and exerts rapid rock drilling effect.
 
		    
			Two new cooling andlubricating structures are added to extend the life of accessories and drill rods and reduce costs. When the water pressure is higher than the wind pressure, the water injection valve automatically reduces pressure to prevent water from pouring into the body. The work efficiency is increased by 10%-25% compared with ordinary rock drills
 
		    
			 
		    
			 
		    
			 
		    
			 
		    
			4: Which payment term can you accept?
 A: 30% T/T in advanced, 70% T/T before the delivery.
5: Can you accept OEM orders?
 A: Yes, we have high specialized and rich experienced team, OEM orders are highly welcome.
6: Which trade term can you accept?
 A: FOB, CIF, CFR, EXW, CPT, etc.
We are one of the famous rock drilling jack hammer manufacturers in China, specializing in the production of rock drilling tools with exquisite workmanship and superior materials, manufactured in strict accordance with industrial quality standards and CE, ISO9001 quality management system certification. These drilling machines are easy to install, operate and maintain. The drilling machines are reasonably priced and easy to use. The rock drill is designed to be sturdy and durable, not easily damaged, with a full range of rock drill accessories