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(800) 446-9858
(941) 505-7800
(941) 505-2308 FAX


26855 Airport Road
Punta Gorda, FL 33982

Supertrak — SK140 PP

The SK140 PP (Power Pack) boosts hydraulic power for applications such as foresty mulching, land clearing and vegetation management. It can be mounted to a variety of machines, including excavators where it can replace the couterweight. All major components are CAT® for excellent product support from your local CAT dealer or Supertrak directly.

  • SK140PP Spec Sheet Download

  • Power

    • Make: CAT®
    • Model: C 4.4 (CAT® 312 base unit)
    • Horsepower: 140
    • Electrical system: 12 volt
    • Fuel capacity: 55 gal


    • 40–50 gpm, closed-loop
    • Max pressure: 5300 psi


    • High-debris, high-ambient radiator and cooling system


    • 7,270 lbs (3,190 kg)


    • Electronic controls and monitoring function

    Safety Features

    • Accumulator to ensure positive charge pressure
    • Charge and high-pressure loop filtration


    • FAE UML EX 125 VT