YT28 Air-leg rock drill pneumatic rock drill, air hammer, air leg rock drill, YT28 rock drill, mine rock drill, pneumatic rock drills, pneumatic drill, YT28 pneumatic drill, YT28 Air-leg rock drill, rock drill, YT28 Air-leg drills, mining pneumatic drills, YT28 pneumatic rock drill excellent quality, good reputation, excellent service, buy machinery and equipment preferred economic 宁鑫隆 scope of products:? YT28 Air-leg rock drill type most suitable for medium-hard or hard (f = 8-18) rock drilling horizontal or inclined direction blasthole can also be vertically upwards rock bolt hole on the roof, YT28 rock drill is mining, railways, transportation, water conservancy construction and other important rock engineering equipment Product Description:.? YT28 type Air-leg rock drill is the most modern drilling machine products, YT28 rock drill using modern drilling machine design techniques, with the same type of product comparison YT28 type air leg rock drill equipment high efficiency, low noise, light weight, economical effect is good, footage advantages of speed. YT28 rock drill superior performance, the use of the most reliable. The most efficient rock drill. YT28 rock drill best suited to large-scale mining and medium-sized mines and tunnel of drilling operations in the domestic users respond to best market share in Korea reached more than 70%. Using gas-water interaction, rapid return leg gas, gas pressure regulator and other agencies. Centralize control handle and the handle body, agency novel, easy to operate. Equipped with a silencer cover can effectively reduce exhaust noise and randomly change direction, to improve conditions for field operations. comparison with the same type of rock drill: light weight, low noise, high efficiency, good economic results. Ji Ning Xinlong Machinery sales with professional, honest and timely services, excellent professional products and excellent technology, the majority of users trust and support. The company will continue to "integrity of character", "quality of work", "perfect after-sale" with you to create a better tomorrow! ? Product Features: YT28 Air-leg rock drill type widely used in mining, roadway excavation and various drilling operations metallurgy, coal, railway, transportation, water, infrastructure and defense equipment stonework projects important to use this machine. with medium-hard or hard rock wet drilling operations, muzzle diameter of 34-42mm, drilling depth of up to 5m and supporting legs can FT160A type gas drilling horizontal and inclined blast holes;. can also be installed with the trolley or stand on the job. ? YT28 air leg rock drill type technical parameters: air consumption ≤81 (L / s) bore diameter Φ34-42 (mm) bore depth 5 (M) shank size 22 × 108 (mm) diameter cylinder 80??? live tournament mm stroke 60 mm Working pressure 0.5-0.6 MPa ?? impact frequency ≥34, ≥37 Hz? tracheal diameter 25 mm pipe diameter 13 mm drill bit diameter ⊙34-⊙42 mm shank size (six-party right side × length ) 22 × 108 ± 1 毫米 captain 661 mm Weight 26 kg economic 宁鑫隆 Machinery Factory is a professional manufacturer of pneumatic drilling machine business, my company's product is good quality, excellent price, to provide quality service, remove all your worries, welcome to buy Xinlong brand air-leg rock drill. The company's other hot products: Zaoyanjixie: 7655 / 7665MZ pneumatic drills, B87C Pluggers, G10 / G20 gas-ho, (10 tons, 20 tons 30 tons) bolt tension meter, pipe joints anchor, D rebar bolt, bolt carrier mine, various scheduling winch, bolt installation machine, MQT130 pneumatic bolt rig, MQS / ZQS pneumatic help anchor rig, explosion spraying machine, internal combustion rock drill, hand-held coal drill, wind coal drilling. Architectural Engineering: handheld / desktop electric threading machine, steel bar threading machine, electric pipe cutting machine, pipe pressure trough, pipeline drilling machine, various types of locking machine, multi-bending machine, electric / manual hydraulic bending machine, bending row machine, wire rope cutter, steel bending machine / cutting machine / Straightening machine / bend round machine, road cutter, electric rammer, frog tamping machine, concrete vibrator, hammer, hydraulic angle punching machines. Pneumatic Hardware: CZ2 wind shovel, C6 gas shovel, all types of pneumatic tamping machine, pneumatic wrenches, pneumatic grinders and so on. Pipeline Machinery: all kinds of pressure electric pump pressure test, the size of drain cleaners, manual pressure test pumps. Rail Class: (5T, 10T, 15T, 20T) rack from the Road Machine, 24kg / 30kg hydraulic curve, pneumatic track drill, rubber / polyurethane tub meet, a variety of mine wheels, hydraulic vertical curved track, hydraulic straightening machine, rail transport, hit the rail, hydraulic pillow, mine Wheel disassembly machines.