New CAT Equipment

548 Forest Machine

Get more forestry performance from the Cat® 548 Forest Machine. Purpose built for high production work, the 548 optimizes engine, hydraulics, technology and controls delivering peak efficiency and productivity. Enhanced hydraulics, specialized versions and work tools mean you can equip this machine for your specific forestry tasks.

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    Product Specs

    Engine

    Engine Model Cat C7.1
    Gross Power 204 HP
    Engine Speed - Operation 1600 r/min
    Engine Speed - Travel 1800 r/min
    Displacement 428 in³
    Number of Cylinders 6
    Gross Power - 1,800 rpm 204 HP

    Service Refill Capacities

    Fuel Tank - CWT 261.4 gal (US)
    DEF Tank 12.2 gal (US)
    Engine Crankcase 6.3 gal (US)
    Cooling System 7.9 gal (US)
    Final Drive - Each 2.9 gal (US)
    Hydraulic Tank 46.2 gal (US)
    Hydraulic System - Total 75.3 gal (US)
    Swing Drive 2.4 gal (US)

    Hydraulic System

    Main Pumps - Maximum Flow - Per Pump 59.7 gal/min
    Main Pumps - Maximum Flow - Both Pumps 119.4 gal/min
    Maximum System Pressure - Implements 5076 psi
    Maximum System Pressure - Travel 5076 psi
    Maximum System Pressure - Swing 4424 psi
    Maximum System Pressure - Heavy Lift Mode 5511 psi
    Auxiliary Pump - Reach with Rotate: Pump Drive Gear Ratio 1.28:1
    Auxiliary Pump - Reach with Rotate: Maximum Flow 34.1 gal/min
    Auxiliary Pump - Reach with Rotate: Maximum Pressure 1499 psi

    Operating Specifications

    Maximum Speed - Turtle 1.6 mile/h
    Maximum Speed - Rabbit 3 mile/h
    Maximum Drawbar Pull 70320 lbf
    Swing Torque (GF) 64441 ft·lbf
    Maximum Swing Speed (GF) 9.3 r/min

    Undercarriage

    Undercarriage Pitch 8.5 in
    Track Gauge 110.6 in
    Track Length 198.2 in
    Ground Clearance 30.5 in

    Weights

    Estimated Operating Weight without Attachment - General Forestry, Processor 77942 lb

    Dimensions - General Forestry - Processor - Boom Stretched Out

    Height of Tilted Side Entry Cab 137 in
    Boom Height 147.4 in
    Overall Height 164 in
    Overall Length (Reach) 495.7 in
    Tail Swing Radius 137.8 in
    Distance Between Idler and Sprocket Centerline 158.2 in
    Track Length 198.2 in
    Ground Clearance 30.5 in
    Track Gauge 110.6 in
    Width - With 700 mm (28 in) Shoes 138.1 in