Cat 825K Four-Drum Soil Compactor

Caterpillar’s Machine Drive Power (MDP) system on the new 825K compactor is the first system that measures actual compaction effectiveness on a four-drum static soil roller

Cat 825 K Soil Compactor Pushing Dirt C10159283 5459327312134

Cat's four-drum 825K compactor incorporates Caterpillar’s Machine Drive Power (MDP) system which enables operators to consistently attain compaction specifications with minimal passes, yielding low operating costs by saving time, fuel, rework expense and machine hours.

  • Technology for mapping, storing and analyzing data creates an intelligent compaction system that provides comprehensive project management
  • 405-net-hp Cat C15 ACERT engine that meets Tier 4 Final/EU Stage IV or Tier 3/EU Stage IIIA equivalent for lesser regulated countires
  • MDP system measures soil's load-bearing strength to assess compaction
  • Engine-Idle-Shutdown system stops engine after a pre-set interval of idling
  • Delayed Engine Shutdown stabilizes operating temperatures before shutdown
  • 3F/3R Cat power-shift transmission featuring Single Clutch Speed Shifting maintains torque flow through the transmission during gear changes
  • Integral lock-up torque converter provides direct-drive efficiency, speed and fuel savings while reducing drive-train heat
  • Auto-shift system automatically upshifts or downshifts based on machine speed and torque
  • Cat STIC (Steering and Transmission Integrated Control) system
  • Full-box-section rear frame
  • Max operating weight: 78,326 lbs.
  • Drum diameter: 51.1 in.
  • Drum width: 44.3 in.
  • Wheel diameter: 65.8 in.
  • Max forward speed: 10.7 mph

Brochure: Caterpillar 825K Compactor

Video: Features of the Caterpillar 825K Soil Compactor

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