7655 of 7655 rock drill rock drill manufacturers, wholesale 7655 7655 Air-leg rock drill air leg rock drill is a high-efficiency rock drilling machines. It is widely used in rock roadway and a variety of drilling operations, drilling blast holes, mining, railways, transportation, water conservancy construction in rock engineering equipment. This unit uses a wide range of the most appropriate medium hard or hard (f = 8 to 18) rock drilling horizontal or inclined direction of horizontal or inclined blast holes, drilling depth up to 5 m. The machine can either be supporting the use of the roadway section size FT1160A of short gas the leg or FT160B long-winded legs can also be installed in the drills, drill rack. In order to ensure good lubrication, the machine is equipped with the oiler FY200A type. The structural features of the machine is equipped with gas bowl-shaped form with the valve, reasonable structure, flexible start. And has the advantages of light weight, fast drilling speed and low air consumption, low vibration, easy operation, low failure rate, parts, long life, good economic returns. Speeding, note 6 points Xin Bo mine to remind you to drive safe driving speeding not only impose fines deducted half of the sub-Oh! Machine weight 24 kg total length of 628 mm air pressure of 0.63 MPa cylinder diameter 76 mm piston structure stroke 60 mm drilling impact frequency ≥ 36 Hz impact can ≥ 65 J rock drill air consumption ≤ 80 L / s idle speed ≥ 300 r / mim throat acoustic ≤ 112 dB (A) Air pressure 0.2-0.3 MPa gas teach tube diameter 25 mm the water conveyance teach tube diameter 13 mm hole diameter 34 to 42 mm Maximum drilling depth 5 m Solder tail size B22 × 108 = 1 mm FY200A type oiler Weight 1.2 kg fuel capacity 0.2 L gas leg FT160A type FT160B-weight 17 16 kg gas leg length: mm promote mm minimum 1668 1428 3006 2526 2000 2000 N economy Ningxin Bo-mine supplies limited length 1338 1098 mm maximum axial thrust Company main production of various models of: 1. mine rock drill drilling equipment: (1) T-23 drilling machine, YT-24 drilling machine, YT-25 drilling machine, YT-27 drilling machine, YT-28 drilling machine YT29 rock drilling machine, YN27 internal combustion rock drill, 7655 rock drill, jackhammer, up rock drill, hydraulic rock drill. (2) the ZM12 dry-coal-fired power drill, of ZM12 wet coal drill the ZM15 dry coal drill, the ZM15 wet coal drill (3) G5 picks, G10 picks, G15 picks, G20 picks, G35 picks G50 picks, G90 picks, B87 picks, B47 picks, SK-10 gas-ho, hydraulic ho, ho, drill, Gao production picks and accessories. (4) MQT-85 Pneumatic Roof Bolter, MQT-110 Pneumatic Roof Bolter, MQT-120 Pneumatic Roof Bolter, MQT-130 Pneumatic Roof Bolter, MQT-90 bolt rig, MQS-35 Hand-held bolt rig, MQS-60 hand-held drill to help anchor, MQTB pneumatic leg Roofbolter, bolt installation machine Mine drilling rig parts: (1) B19 drill pipe, B22 drill pipe, drill pipe, bolt, coal drill, hexagonal drill pipe, imitation of the British drill rod, twist drill rod, into the drill pipe, drilling pipe, air drill, etc. (2) diamond drill bits, carbide drill bit, word drill bits, Cross drill, drill bits ball, PDC drill bits, core bits, wind drill, screw drill, drill bits, drill bit connected sets, drilling (3) bolt carrier, Air-leg, manual cable cutter, manual cable tensioning equipment, tensioning jack, anchor stirrer, anchor stirrer, bolt tension meter, cable anchor Phone 0537 -2277367 Fax :0537-2897367 QQ: 1838738911 Contact: Xu sweet-mail: jnxinboks @ 163.com Mobile: 18266826628 Address: the Ji Ning Jinyu Road West, No. 108, site: Jining State Road 327 and State Road 105 junction URL: http://yakypj.b2b.hc360.com/