Caterpillar - Cat

Cat's D9T Dozer Gains New Features and a Tier 4 Final Engine

The 106,618-lb. D9T dozer now features a Cat C18 ACERT engine that meets Tier 4 Final emissions standards, and delivers 436 net hp at 1,800 rpm. High torque rise of 36% enables the dozer to power through tough material. The unit also includes a  high-efficiency cooling package, advanced electronic controls for the powertrain and implement hydraulics, quieter cab with enhanced information monitoring and safety and serviceability refinements.

  • 17.7- to 21.4-cu.-yd. blade capacity
  • Incorporates a durable mainframe with cast steel main case and pivot shaft that transfers blade loads directly to the mainframe
  • Modular drivetrain with three-speed power-shift transmission and differential steering system
  • Heavy-duty undercarriage with track roller frames and bogie-suspended rollers
  • 88.6-in. track gauge with 137 in. of track on the ground
  • Features an aluminum bar-plate radiator, air-to-air aftercooler and air-to-oil hydraulic cooler
  • Advanced Productivity Electronic Control System (APECS) improves transmission shifting performance and works in conjunction with the Enhanced Auto-Shift system
  • Available Automated Blade Assist (standard with dual-tilt dozer blade model) allows for pre-set blade-pitch positions for the dig, carry and spread portions of the cycle
  • Autocarry with Adaptive Load Select system automates blade lift during carry segments longer than 100 ft. and automatically positions the blade to minimize track slip
  • Available Automatic Ripper Control adjusts ground speed and ripper depth to minimize track slip
  • Multi-color, touch-screen Information Display with Work Monitor screen that provides real-time data about machine performance

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