YT23 rock drilling machine drilling machine Model rock drill electric drilling machine jackhammer Air-leg rock drill machine internal combustion rock drill machine one, use YT23 rock drill machine is mainly used for mining tunnel boring drilling operations, an important tool of railway, water conservancy construction and national defense stonework project. 2 medium-hard and hard rock wet drilling, drilling horizontal and inclined blast holes. 3. Supporting and FY200A oiler or FT160B-air leg. (4) Remove the gas leg, can also be installed in the trolley. Technical Specifications Weight 24 kg impact ≥ 65 focal cylinder diameter 76 mm Air pressure 0.63 MPa total length of 628 mm Maximum drilling depth 5 m hole diameter 34-42 mm idling speed ≥ 300 times / min pressure 0.2 the -0.3 MPa gas hose diameter of 25 millimeters water hose inside diameter of 13 mm Solder tail size 22 x 108 mm piston structure stroke 60 mm drilling gas consumption ≤ 80 l / s drilling impact frequency ≥ 36 Hz FY200A type oiler weight 1.2 kg oil storage capacity of 0.2 liters of gas legs FT160A FT160B weight 17 kg 16 kg gas leg length: 3006 mm 2526 mm 1668 mm 1428 mm minimum propulsion length of 1338 mm, 1098 mm, maximum axial thrust 2000 N 2000 cattle drunk driving, recorded 12 points, 5 years shall obtain a driver's license. Xin remind Bo mining, you do not drink driving, driving do not drink Phone 0537 -2277367 Fax :0537-2897367 QQ: 1838738911 Contact: Xu Tiantian E-mail: jnxinboks@163.com Mobile: 18266826628 Address: Ji Ning Jinyu Road 108 No. site: Jining, 327 State Road and State Road 105 at the junction URL: http://yakypj.b2b.hc360.com/