Water Well Drilling Rig 300ST: Water Well Drilling Rig SPC-300ST is a truckmounted rotary and impact drilling rig. The rig is installed on the chassis of "STEYR" truck with all driving wheels for good off-highway performance and driving on bad roads. Instead of automobile engine the rig uses separate diesel engine to enhance the rig's power characteristics. The drilling rig works with rotating table and normal circulation of mud as its main drilling process. It features adoptability of drilling clay, sand, graveland pebble, float stone stratum and bedrock. Equipped with proper drilling devices this rig can be used for other drilling technologies. The main transmission is a mechanical one, while the control mechanism is a hydraulic mechanical. The rig features the following advantages: Good mobility, high integrity operational convenience, reliable transmission, wide application and high efficiency.Chassis “ STEYR” 6× 6 Rotation Drilling Depth 300m Diameter of Holer in Rotation Drilling Φ 500mm Driving Drill Rod 108× 108× 7500 Drill Rod Inside Φ 89× 6000mm Main Hoist Single Cable Tension 30kN Tooling Hoist Single Cable Tension 20kN Auxiliary Hoist Single Cable Tension 20Kn Max. Through Hole Diameter of Rotary Table Φ 505mm Rotation Speed of Rotary Table Normal52, 78, 123rpm; Reverse40rpm Max Pressure 20kN Power Model F6L912: 74kw/2300rpmModel6135AN: 100kw/1500rpm Mud Pump BW600/30 (BW900/25) Dimensions (in transportation status) 10880× 2500× 4100mm Weight 21t
