Two New Diesels for Underground

John Deere Power Systems (JDPS) has introduced two diesel engines certified by the U.S. Mine and Health Safety Administration (MSHA) for the underground mining market. The PowerTech 2.4L and 3.0L diesel engines received MSHA certification in late 2006 and are designed for the tough environments of underground mining. The MSHA certification allows JDPS to introduce these engine models in 2007 for a variety of underground applications such as personnel carriers, lube centers, utility vehicles, pumps and compressors. They meet demand for low-profile engines that fit low-clearance equipment, and JDPS offers a variety of transmission interfaces that meet many customer needs. The 2.4L engine has four cylinders and a power range of 37 kW–49 kW (49 hp–66 hp), while the 3.0L engine has five cylinders and a power range of 56 kW–62 kW (75 hp–83 hp), and all models have an innovative fuel system for cost-effective and clean design. JDPS began accepting orders for these models in January 2007, and customers will be able to receive the engines in spring 2007.

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