The largest and most powerful auger boring machine in the McLaughlin line, this heavy-duty new unit develops a massive 950,000 lbs. forward thrust and 170,000 ft. lbs. peak auger torque for case boring to 54" in all types of soil. The power train includes an air-cooled 6-cylinder turbo charged diesel engine that develops 162 hp, electromagnetic clutch, 5-speed transmission with reverse, and planetary reduction final drive to the 4" hex chuck. The low profile (only 32.5" bore c_) and electric Operator Presence Control (OPC) greatly reduce the risk of roll over, a very important feature on high-torque machines. Other features include extended triple-cylinder stroke and auto hydraulic dog plate to increase boring efficiency and speed. The split-design reduces weight to ease machine positioning.