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Water Well Drilling Rig 450SP: SPT-450 Trailer Type Water-well Drilling Rig is a trailer towing type drill with turning table and is mainly mechanically driven and partiaily hydro-operated. The machine uses a positive cycle pump. Twin winding benches and the mud pump are equipped on the machine. The rig is integrally built frame, lifting by hydro-pressure, so that it is easy to move and high in mechanization. Both diesels and electrical generators can be used to supply the power. The drill can be applied to the exploration of hydrology and geology, water well drilling, underground tunnel, ventilation holes and construction holes, drilling impact layer of clay, gritstone, bedrock etc. It can also be widely used in metallurgy goology, oil exploration, coal mining, forest, army troop and construction material industries.Drilling of Holes : φ 500mm Drilling Depth : 450m Drive Drill Rod : 108× 108× 7000mm Drill Rod Inside : φ 89× 6000mm Moving Height of Main Tower : 10500mm Rated Load of Drill Tower : 300kN Hoist Single Cable Tension : 40 kN Through Hole Diameter of Rotary Table : φ 505mm Rotation Speeds of Rotary table :Normal 26, 47, 77, 126, 200rpmReverse 21, 38, 63, 103, 164rpm Mud Pump Type : BW900/25 (BW600/30) Driving Diesel Engine :Model 6135AN : 100kw/1500rpmModel F6L912: 74kw/2300rpm Dimensions(L× B× H): 11300× 2500× 4100mm Gross Weigh : 14.5t
