New CAT Equipment

568 Forest Machine

Performance and availability describe the Cat® 558 LL. Purpose built for loading in the forest or millyard, it features extreme-duty component frames that can handle the machine's powerful engine and hydraulics systems ensuring productivity, durability and lower operating costs. Options are available to fit the 538 to your needs.

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    Product Specs

    Engine

    Engine Model Cat C9.3
    Net Flywheel Power 291 HP
    Gross Power 319 HP
    Bore 4.53 in
    Stroke 5.87 in
    Displacement 567.5 in³
    Rated Power 296 HP
    Rated Speed 1800 r/min
    Maximum Torque 1051.7 ft-lb
    Number of Cylinders 6

    Weights

    Log Loader (U/U) 106128 lb
    Log Loader (O/U) 106479 lb
    General Forestry 95204 lb

    Service Refill Capacities

    Cooling System 14.8 gal (US)
    Engine Oil 8.1 gal (US)
    Hydraulic Tank 46.2 gal (US)
    Final Drive - Each 2.1 gal (US)
    Fuel Tank Capacity - Main 163.8 gal (US)
    Swing Drive - Log Loader 2x 5.3 gal (US)
    Fuel Tank Capacity - Total 317 gal (US)
    Swing Drive - General Forestry 5 gal (US)
    Fuel Tank Capacity - RF 153.2 gal (US)
    Hydraulic System - Total 100.4 gal (US)

    Standards

    Brakes ISO 10265:1998 ISO 11512:1995
    ROPS/FOPS/OPS/TOPS ISO 8083:1989 LEVEL I ISO 8083:1989 LEVEL II*

    Hydraulic System

    Maximum Pressure - Implements 5076 psi
    Pilot System - Maximum Flow 6.87 gal/min
    Pilot System - Maximum Pressure 595 psi
    Log Loader - Boom Cylinder - Stroke 52.8 in
    Log Loader - Bottom Heel Cylinder - Bore 5.9 in
    Maximum Pressure - Swing - Single 4061 psi
    Log Loader - Stick Cylinder - Bore 7.1 in
    Log Loader - Stick Cylinder - Stroke 65.4 in
    Log Loader - Top Heel Cylinder - Bore 6.3 in
    General Forestry - Stick Cylinder - Stroke 68.4 in
    Main Pump System - Maximum Flow (2x) 76.3 gal/min
    Maximum Pressure - Swing - Dual 4550 psi
    General Forestry - Bucket Cylinder - Bore 5.9 in
    Log Loader - Boom Cylinder - Bore 6.7 in
    Log Loader - Top Heel Cylinder - Stroke 57.7 in
    General Forestry - Bucket Cylinder - Stroke 45.3 in
    General Forestry - Stick Cylinder - Bore 6.7 in
    Log Loader - Bottom Heel Cylinder - Stroke 45.5 in
    General Forestry - Boom Cylinder - Bore 5.9 in
    Auxiliary Pump - Maximum Pressure - Factory Setting 1500 psi
    Auxiliary Pump - Maximum Flow - Capacity 28.5 gal/min
    General Forestry - Boom Cylinder - Stroke 56.7 in
    Auxiliary Pump - Maximum Pressure - Capacity 3626 psi
    Auxiliary Pump - Maximum Flow - Factory Setting 13.5 gal/min

    Drive

    Maximum Drawbar Pull 71264 lb
    Maximum Travel Speed 3 mile/h

    Track

    Number of Track Rollers - Each Side 10
    Number of Carrier Rollers - Each Side 2
    Number of Shoes - Each Side 52

    Operating Specifications

    Maximum Swing Speed - General Forestry 10 r/min
    Maximum Drawbar Pull 71264 lb
    Swing Torque - General Forestry 84024 ft-lb
    Swing Torque - Log Loader 109560 ft-lb
    Maximum Swing Speed - Log Loader 6.3 r/min
    Operator Height from Ground (eye level) - General Forestry Cab 0.48 m (18 in) Riser 135 in
    Maximum Speed High Range 3 mile/h
    Operator Height from Ground (eye level) - Log Loader Cab 1.2 m (48 in) Riser 165 in

    Undercarriage

    Track Length 212 in
    Track Gauge 115 in
    Ground Clearance 30 in
    Undercarriage Pitch 8.5 in
    Undercarriage Size 345HD