Twin Disc Automatic Transmission Systems TD61-1180UP TO 705 HP (526 KW) The Twin Disc 1180 series transmission system consists of an engine mounted type 8 torque converter, remote mounted 6 speed automatic transmission and the advanced TDEC-501 electronic control system. FEATURES & BENEFITS • Robust automatic transmission system equipped with oversized internal clutch assemblies allows full power shift capability without the need for throttle dipping. • Only commercially available drive system to offer continuous pump-and-roll functionality at rated engine power levels. •Our advanced TDEC-501 electronic control systems are specifically tailored for each ARFF application and enable rapid acceleration, faster shifts and precise speed control to handle varying ground conditions, all while seamlessly integrating control of regular drive and pump-and-roll (work) modes. • Durable ARFF transmission system utilizes the same components used in heavy-duty off-highway vehicles, ensuring long life and reliable performance in ARFF vehicle applications. •Full time, all-wheel drive, remote mounted, countershaft transmission with options for 30/70, 50/50 and 70/30 biasing differentials for superior performance in off-road conditions. TDEC-501 ELECTRONIC CONTROL SYSTEM Specifications subject to change without prior notice in the interest of continual product improvement. Contact your local Twin Disc representative for engineering specifications. Patent pending.

Since 1918, we’ve been putting horsepower to work by designing, engineering and manufacturing rugged-duty industrial products. Our products and our reputation are bolted to the most renowned engine manufacturers and equipment OEMs in the world. Our mission is to make boats, machines and off-highway vehicles more productive, more durable, more operator-friendly, and more cost-effective. From design and installation consultation through after-sale support, Twin Disc and its distributors are committed to your business. No one knows more about managing horsepower in more ways than Twin Disc. POWER-SHIFT...