TD61-1179/TD61-1180 – Up to 402 kW (540 hp) at 2100 rpm

The 1180 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.


  • Military vehicles
  • Haul trucks
  • ADTs
  • Heavy-duty off-road vehicles


Description Download
Product Bulletin PDF
TDEC-501 Control SystemPDF
Industrial CapabilitiesPDF