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New & Improved Ditch Witch RT80 Quad Heavy Duty Ride-On Trencher Rough, uneven terrain poses no difficulty. With its power and compact footprint, the RT80 Quad is a machine contractors can rely on for any type of utility installation, short or long drops, on either tight or wide-open jobsites. Ditch Witch introduced the RT80 Quad heavy-duty ride-on trencher, a powerful and durable machine with a heavy-duty track system that provides outstanding traction and perfor- mance on rough and uneven terrain. The 83-hp RT80 Quad features a three-speed, shift-on-the-fly ground drive that provides the power necessary to tackle the toughest jobsites with the machine's traversing vibratory plow, trencher, saw, and backhoe attachments. The RT80's heavy-duty undercarriage and components allow utility installation in some of the toughest jobsite condi- tions. Its axle capacity offers a best-in-class static load rating of 39,000 pounds and a best-in-class 30,742 pound break- out. The machine's track frames pivot about the centerline of the axle, a design that provides exceptional machine stability, especially in muddy conditions or when applying very high torque to pull through hard ground. And the chevron- pattern design of the RT80 Quad's track system helps reduce mud buildup, resulting in improved traction in wet conditions and on slopes. For more information visit www.ditchwitch.com Terex RS446D Reclaimer/Stabilizer Boasts Improved Efficiency, Higher Torque and Quieter Operation The new Terex RS446D Reclaimer/Stabilizer features a powerful 415 hp diesel engine that meets stringent Tier 4i and Stage IIIB emissions standards. A new engine configuration improves fuel efficiency over previous RS446 models and reduces noise levels to the operator's ear by 5 dBA for improved operator comfort. With the machine's two-stage engine drive and three- speed cutter transmission that increases breakout force, the RS446D rivals the performance of 500-hp-class machines, while saving up to 30 percent on fuel costs. With a standard cab and water system, the machine weighs 59,380 pounds. Maintenance time is reduced by a new hydraulically tilting hood and easy access to engine components including the oil filter, air filter, fuel filter and battery. Compared to the C Series, the RS446D increases torque to the mechanical cutter drive system. This, combined with three rotor speed selections, allows the operator to more effectively match cutter speed to the applica- tion, improving reclaiming and stabilizing efficiency. The RS446D offers a 96-inch cutting width and a maximum 60 | www.cedmag.com | Construction Equipment Distribution | October 2012 20-inch cutting depth, depending on soil conditions. Four steering modes – crab, coordinated, front only and rear only – improve machine maneuverability and flexibility. For more information visit www.terex.com