Essential in a High-Stakes Industry

Power-Shift Transmissions

Choose Twin Disc automatic transmission systems for heavy-duty stationary and vehicular applications. Get the job done with precise propulsion control and optional power-splitting. Promote high productivity and low downtime with robust construction, advanced technologies and easy, reliable operation. Custom solutions solve your transmission challenges—and Twin Disc service ensures continuing success.

Pressure Pumping

Twin Disc transmissions for high-pressure pumping applications lead the industry in rugged dependability and high horsepower.

The 8500 Series power-shift transmission handles massive horsepower and torque loads with extraordinarily smooth power shifts, thanks to its torque converter-based architecture. Field service companies and equipment makers worldwide choose the 8500 to pump water, chemicals, cement and other materials.

The 7500 Series is the “street legal” sibling of the 8500, at about two-thirds the size, weight and capacity. Transportation is easy on chasses that need no special highway permits. The 7500 shifts power using sophisticated electronic controls that automatically actuate shift points, versus the 8500’s continuous power management via torque converter.


Vehicle

Twin Disc off-highway vehicular transmission systems offer all-wheel drive traction, fast acceleration and unparalleled ease of operation.

The TD61-1180 and TD61-2619 AWD transmission systems offer rugged, high-horsepower, all-wheel-drive performance and dependability. Vehicles get on task quickly and get the job done.


VEHICLE

TD61-2619 AWD

Description

TD61-2619 – Up to 746kW (1000hp) at 2300 rpm

The 2619 AWD Series transmission system consists of an engine mounted 17.5 or 18.5 inch type 8 torque converter, a 6 speed power-shift transmission and an advanced electronic control system.

Features and Benefits
  • Full time all-wheel drive with shift on the fly differential lock provides high performance in off-road conditions.
  • Advanced electronic controls provide ease of operation and maximum flexibility in tailoring the transmission system performance to the specific application.
  • Reduced downtime: Durable heavy-duty components, combined with electronic controls which prevent overspeed, shift shocks and reduce the effects of operator’s error, result in increased machine availability and less wear and tear on other machine components.
Applications
  • ARFF vehicles
  • Military vehicles
  • Haul trucks
  • ADTs
  • Heavy-duty off-road vehicles
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