YT25 Air-leg rock drill YT25 rock drill manufacturers YT25 Air-leg rock drill, energy efficient, suitable in medium-hard or hard (f = 8-18) rocks dry or wet drilling downward and inclined blast holes. Hole diameter of 34-46 mm, effective drilling depth of up to 5 meters, aircraft equipped FT160A type long-winded the leg or FT160B short air leg, can also be relieved gas leg, mounted on the trolley; may be horizontal or inclined drilling, concentrated in a variety of hole indoor operation, the operating mechanism, start flexible, easy to use, and easy maintenance; energy efficient, long life parts, and good reliability. The machine with the exception of the transparent casing FY200A oiler to ensure good lubrication. YT25 rock drill Technical Specifications Machine Weight: 25 kg Length: 693 mm Air pressure: 0.4-0.63mpa Bore: 90 mm Piston stroke: 70 mm Impact frequency: ≥ 37Hz impact energy: Air consumption: ≤ 75L / S idle speed: noise: Water pressure: No tracheal diameter: 19 mm pipe inner diameter: 13 mm drill head size: 34-42 mm Maximum drilling depth: 5m Solder tail size: 22 x 108 ± 1 mm FY200A type oiler Weight 1.2 kg fuel capacity 0.2 L aircraft equipped FT160A type the long gas the leg or FT160B short gas legs, can also be relieved Air-leg, mounted on the trolley: Air-leg FT160A type FT160B Weight 17 16 kg gas leg length: 3006 2526 mm minimum 1668 1428 mm propulsion length 1338 1098 mm maximum axial thrust 2000 2000 N Tel 0537 -2277367 Fax 0537 2,897,367 QQ: 1,838,738,911 Contact: Xu Tiantian mailbox: jnxinboks@163.com phone: 18266826628 Address: Ji Ning Jinyu Road 108 site: Jining, 327 State Road and State Road 105 at the junction URL: http://yakypj.b2b.hc360.com/