Forest Machines:

568 Forest Machine

Engine Model
Cat® C9.3 (ATAAC)
Net Flywheel Power
291.0 hp
Gross Power
319.0 hp
Bore
4.53 in

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.



Product Specs

  • Engine

  • Engine Model
    Cat® C9.3 (ATAAC)
    Net Flywheel Power
    291.0hp
    Gross Power
    319.0hp
    Bore
    4.53in
    Stroke
    5.87in
    Displacement
    567.5in3
    Maximum Torque
    1051.7ft-lb
    Number of Cylinders
    6
    Rated Power
    296.0hp
    Rated Speed
    1800.0RPM
    Engine Model
    Cat C9.3
    Net Flywheel Power
    291HP
    Gross Power
    319HP
    Bore
    4.53in
    Stroke
    5.87in
    Displacement
    567.5in³
    Maximum Torque
    1051.7ft-lb
    Number of Cylinders
    6
    Rated Power
    296HP
    Rated Speed
    1800r/min
  • Weights

  • Log Loader (U/U)
    106128.0lb
    Log Loader (O/U)
    106479.0lb
    General Forestry
    95204lb
    Log Loader (U/U)
    106128lb
    Log Loader (O/U)
    106479lb
  • Service Refill Capacities

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

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

  • Maximum Pressure - Implements
    5076.0psi
    Pilot System - Maximum Flow
    6.87gal/min
    Pilot System - Maximum Pressure
    595.0psi
    Auxiliary Pump - Maximum Flow - Capacity
    28.5gal/min
    Auxiliary Pump - Maximum Flow - Factory Setting
    13.5gal/min
    Auxiliary Pump - Maximum Pressure - Capacity
    3626.0psi
    Auxiliary Pump - Maximum Pressure - Factory Setting
    1500.0psi
    Log Loader - Top Heel Cylinder - Stroke
    57.7in
    Main Pump System - Maximum Flow (2x)
    76.3gal/min
    Maximum Pressure - Swing (dual)
    4550.0psi
    Maximum Pressure - Swing (single)
    4061.0psi
    General Forestry - Boom Cylinder - Bore
    5.9in
    General Forestry - Boom Cylinder - Stroke
    56.7in
    General Forestry - Bucket Cylinder - Bore
    5.9in
    General Forestry - Bucket Cylinder - Stroke
    45.3in
    General Forestry - Stick Cylinder - Bore
    6.7in
    General Forestry - Stick Cylinder - Stroke
    68.4in
    Log Loader - Boom Cylinder - Bore
    6.7in
    Log Loader - Boom Cylinder - Stroke
    52.8in
    Log Loader - Bottom Heel Cylinder - Bore
    5.9in
    Log Loader - Bottom Heel Cylinder - Stroke
    45.5in
    Log Loader - Stick Cylinder - Bore
    7.1in
    Log Loader - Stick Cylinder - Stroke
    65.4in
    Log Loader - Top Heel Cylinder - Bore
    6.3in
    Maximum Pressure - Implements
    5076psi
    Pilot System - Maximum Flow
    6.87gal/min
    Pilot System - Maximum Pressure
    595psi
    Auxiliary Pump - Maximum Flow - Capacity
    28.5gal/min
    Auxiliary Pump - Maximum Flow - Factory Setting
    13.5gal/min
    Auxiliary Pump - Maximum Pressure - Capacity
    3626psi
    Auxiliary Pump - Maximum Pressure - Factory Setting
    1500psi
    Log Loader - Top Heel Cylinder - Stroke
    57.7in
    Main Pump System - Maximum Flow (2x)
    76.3gal/min
    Maximum Pressure - Swing - Dual
    4550psi
    Maximum Pressure - Swing - Single
    4061psi
  • Drive

  • Maximum Drawbar Pull
    71264.0lb
    Maximum Travel Speed
    3.0mph
    Maximum Drawbar Pull
    71264lb
    Maximum Travel Speed
    3mile/h
  • Track

  • Number of Carrier Rollers (each side)
    2
    Number of Shoes (each side)
    52
    Number of Track Rollers (each side)
    10
    Number of Carrier Rollers - Each Side
    2
    Number of Shoes - Each Side
    52
    Number of Track Rollers - Each Side
    10
  • Operating Specifications

  • Maximum Drawbar Pull
    71264.0lb
    Maximum Speed High Range
    3.0mph
    Maximum Swing Speed - General Forestry
    10.0RPM
    Maximum Swing Speed - Log Loader
    6.3RPM
    Operator Height from Ground (eye level) - General Forestry Cab 0.48 m (18 in) Riser
    135.0in
    Swing Torque - General Forestry
    84024.0lb ft
    Swing Torque - Log Loader
    109560.0lb ft
    Operator Height from Ground (eye level) - Log Loader Cab 1.2 m (48 in) Riser
    165in
    Maximum Drawbar Pull
    71264lb
    Maximum Speed High Range
    3mile/h
    Maximum Swing Speed - General Forestry
    10r/min
    Maximum Swing Speed - Log Loader
    6.3r/min
    Operator Height from Ground (eye level) - General Forestry Cab 0.48 m (18 in) Riser
    135in
    Swing Torque - General Forestry
    84024ft-lb
    Swing Torque - Log Loader
    109560ft-lb
  • Undercarriage

  • Ground Clearance
    30.0in
    Track Gauge
    115.0in
    Track Length
    212.0in
    Undercarriage Pitch
    8.5in
    Undercarriage Size
    345HD
    Ground Clearance
    30in
    Track Gauge
    115in
    Track Length
    212in

Equipment

  • Power Train
    • Cat® C9.3 ATAAC engine
    • Meets U.S. EPA Tier 4 Interim emissions standards
    • Bio Diesel capable
    • 2300 m (7,500 ft) altitude capability
    • Electric priming fuel pump
    • 2×4 micron main filters and 1×10 micron primary filter in fuel line
    • 24-volt electric starting
    • Air intake heater
    • Automatic engine speed control with one touch low idle
    • Water separator in fuel line
    • Two speed auto-shift travel
    • Easy clean cooling system with full screens
    • Muffler
    • Flexxaire auto reversing fan
    • High ambient cooling capacity, 48° C (118° F)
    • Side by side cores
    • Starting aid cold weather starting package with two additional batteries, HD starter, ether and block heater
  • Hydraulic System
    • Regeneration circuit for boom and stick
    • Reverse swing dampening valve
    • Automatic swing parking brake
    • High performance hydraulic return filter
    • Capability of installing HP stackable valve and medium and QC valve
    • Standard auxiliary pump adjustable to 108 L/min (28.5 gal/min)
    • Capability of installing boom lowering control device and stick lowering check valve
    • Capability of installing Cat Bio hydraulic oil
  • Undercarriage
    • Straddle mounted carrier rollers
    • Heavy duty track motor guard
    • Heavy duty track rollers (10 per side)
    • Heavy duty recoil mechanism
    • 345 HD, GLT4 Track
    • Idler track guiding guards
    • Full length track shoe support
    • GFT80 high drawbar FD
    • Towing eye on base frame
  • Electrical
    • 80 ampere alternator
    • 4 front working lights cab top mounted
    • 1 left side working light
    • 2 right front working lights
    • 2 riser mounted lights
    • 1 rear working light
    • Horn
    • Pre-start monitoring system (engine oil, coolant hydraulic oil)
  • Operator Environment
    • Purpose built forestry cab with scratch resistant polycarbonate windows, ISO 8084 and SAE 1084 certified OPS, ISO 8083 and SAE J231 certified FOPS, and SAE J1356 certified FOGS, OR-OSHA code 437-0775 TOPS and WCB G602/G603/G604/G608
    • ROPS: ISO 3471:1997 Table 1, Section 1
    • Seat KAP 527P, air suspension, heated seat, retractable seatbelt and headrest
    • Integrated seat, console and joystick type controls
    • Language display monitor with gauges, Warning information, filter/fluid change information, machine condition, error code and tool mode setting information, start up level check for hydraulic oil and engine coolant
    • Full time clock on monitor (2 weeks)
    • Seat mounted joystick with extra functions for grapple
    • Fixed polycarbonate skylight with retractable sun shade, meeting SAE J1084
    • Interior lighting
    • Lower and upper windshield wipers and washer
    • Positive filtered ventilation, pressurized cab with bi-level air conditioner, heater and defroster with manual control
    • Forced air fan
    • Behind seat storage tray with tie down points
    • 2 CB radio mounts
    • 1 fire extinguisher mount
    • 1 attachment computer control mount
    • Secondary roof exit openable from inside and outside
    • 2 coat hooks
    • Ashtray with lighter
    • Literature holder
    • Cup holder
    • Neutral lever (lockout) for all controls
    • Travel control pedals with removable hand levers
    • Washable floor mat
    • Radio/CD player (12V)
    • 1 converter/2 sockets - 12V-10A power supply
  • Fluids
    • Antifreeze
    • Includes 50% concentration with protection of -34° C (-30° F)
  • Other Standard Equipment
    • Heavy duty upper frame with catwalks
    • Heavy duty bottom guard
    • Heavy duty side doors
    • Core hydraulic lines and controls with standard main valves on upper structures
    • Door and cover locks with Cat one key security system
    • Automatic swing parking brake
    • Fully pressurized hydraulic system
    • Fine swing control travel alarm
    • Counterweight with lifting eye
    • Right front corner guard
    • Right front corner fuel tank and standard fuel tank
    • 321SR Product Link
  • Booms, Sticks And Linkages
    • Front Linkage
    • Grapples
    • Heels
  • Hydraulics
    • Thumb control
  • Line Groups
    • Boom Lines
    • Stick Lines
  • Other Attachments
    • Straight travel pedal
    • Auxiliary drive
    • International - ISO films
  • Fluids
    • Antifreeze
  • Field Installed Attachments
    • Kit, AEM cab installation
    • Kit, Butt-N-Top installation
  • Packing
    • Domestic
    • Miscellaneous
    • Order Change Charges

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