Zlj350 Tunnel Drilling Rig For Coal Mine

1.Brief introductions of ZLJ350 grouting reinforcement drilling rig ZLJ350 grouting reinforcement drilling rig is mainly used for grouting reinforcement hole. ZLJ350 grouting reinforcement drilling rig work for under mine, tunnel, subway, slope support. The drilling rig can work different angles of grouting reinforcement and drilling hole. This drilling rig adopts mechanical drive, hydraulic feed with small size, light weight, The rig is reliable and convenient to operate. 2.Specifications of ZLJ350 grouting reinforcement drillinDrilling Rigg rig Drilling diameter 50-113mm Drill rod caliber 42mm Noncoring bit 50-113mm Core bit 56-113mm Vertical rated speed 340 /192/112 r/min Vertical shaft torque rating 130/ 230 /400 n.m Main shaft angle 0-360 Spindle stroke 400mm System pressure rated 8mpn Feed force 9kn Elevating power 12kn Winch lifting capacity 7.35kn Capacity of drum 26.8m Diameter of wire rope 8.85mm Oil pump type YBC-12/80 Motor power 5.5kw Dimension 1230*630*1280mm Total weight 430kg

Supplier: 304 stainless steel pipes, carbon steel pipes, galvanized steel pipes, seamless pipes, stainless steel pipes, used drill bits
Buyer: Used drill bits and drill pipes, tubing, casing

Supplier: Mining equipments, hdpe pipes and geomembranes, industrial constructions, special vehicles. spanish ceramic tiles, electric cables and hdpe conduits. hotel equipment, as per kitchens, restaurants, industrial laundry, chemical products, tropical wood, irrigation material
Buyer: Chemical products.

1.Brief introductions of ZLJ350 grouting reinforcement drilling rig ZLJ350 grouting reinforcement drilling rig ismainlyusedforgrouting reinforcement hole. ZLJ350 grouting reinforcement drilling rig work for under mine, tunnel, subway, slope support. The drilling rig can work different angles of grouting reinforcement and drilling hole. This drilling rig adopts mechanical drive, hydraulic feed with small size, light weight, The rig is reliable and convenient to operate. 2.Specifications of ZLJ350 grouting reinforcement drilling rig Drillingdiameter 50-113mm Drillrodcaliber 42mm Noncoringbit 50-113mm Corebit 56-113mm Verticalratedspeed 340/192/112r/min Verticalshafttorquerating 130/ 230 /400n.m Mainshaftangle 0-360 Spindlestroke 400mm Systempressurerated 8mpn Feedforce 9kn Elevatingpower 12kn Winchliftingcapacity 7.35kn Capacityofdrum 26.8m Diameterofwirerope 8.85mm Oilpumptype YBC-12/80 Motorpower 5.5kw Dimension 1230*630*1280mm Total weight 430kg

1.Brief introductions of KHYD75 electric rock drilling rig for coal mine KHYD75 is a electric rock drilling rig for coal mines. It is a tool for drilling rock burst holes. It is used in the operation of mine road way driving, road construction, water conservancy construction, metallurgical mining and stone square engineering, and can also drill water hole, water probe hole and gas hole in coal seam. ·electric rock drilling rig can be combined with drilling stand, and can be horizontally forward or inclined upward and downward. ·In order to prolong the service life of the drill bit and improve the working conditions of the operator, it can be used for mixing the drill hole water to discharge the powder or also using the spiral vane drill pipe to drill and dry powder discharge. ·In drilling operations, we only need to operate the handwheeland can advance and retreat automatically. 2.Specifications of KHYD75 electric rock drilling rig for coal mine Model Unit KHYD75 Rated output power of electric motor kw 3 Rated voltage of electric motor v 380/660 Rated frequency of electric motor hz 50 Rated current of electric motor a 6.8/3.9 Motor rotating speed r/min 1420 working mode continuity Drilling speed mm/min 320 Maximum axial thrust n 10000

1.Brief introductions of KHYD140 electric rock drilling rig for coal mine KHYD140 electric rock drilling rig is a tool for rock blasting hole. ·electric rock drilling rig should be equipped with drilling stand, and can be horizontally forward or inclined upward to drill in any direction. ·In order to prolong the service life of drill bits and improve the working conditions of operators, water draining powder is called wet drilling. ·In the operation of drilling rig, we only need to operate the hand wheel, and the electric motor rock drilling rig can push itself forward and return quickly. 2.Specifications of KHYD140 electric rock drilling rig for coal mine Model KHYD140 Rated output power of electric motor kw 5.5 Rated voltage of electric motor v 380 Rated frequency of electric motor hz 50 Rated current of electric motor a 11.6 Motor rotating speed r/min 1440 Motor phase number three phase communication Rated working mode continuity Drilling speed mm/min 280 Maximum axial thrust n 12000