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