558 LL

Heavy Equipment

558 LL

Net Flywheel Power
239 HP / 178 kW
Gross Power
239 HP / 178 kW
Displacement
428 r/min / 7.01 r/min

The 558 LL features enhanced performance coupled with ultimate machine efficiency. Cat® components, purpose built upper and lower frames, and application specific linkage configurations increase machine up time and lower machine operating costs.

Engine
Engine Model Cat C7.1 ACERT
Net Flywheel Power 239 HP / 178 kW
Gross Power 239 HP / 178 kW
Displacement 428 r/min / 7.01 r/min
Engine Speed - Operation 1750 r/min
Engine Speed - Travel 1800 r/min
Gross Power at 2,200 rpm 239 HP / 178 kW
Number of Cylinders 6
Weights
Estimated Operating Weight without Attachment - Log Loader (O/U) 93004 lb / 42186 kg
Estimated Operating Weight without Attachment - Log Loader (U/U) 93176 lb / 42264 kg
Service Refill Capacities
Cooling System 7.9 gal (US) / 30 B
Swing Drive 2.9 gal (US) / 11 B
Hydraulic Tank 46.2 gal (US) / 175 B
DEF Tank 12.2 gal (US) / 46 B
Engine Crankcase 6.3 gal (US) / 24 B
Final Drive - Each 2.9 gal (US) / 11 B
Fuel Tank - CWT 261.4 gal (US) / 989.3 B
Hydraulic System - Total 81.9 gal (US) / 310 B
Hydraulic System
Auxiliary Pump - Bnt/Power Clam: Maximum Flow 37.2 gal/min / 141 l/min
Auxiliary Pump - Bnt/Power Clam: Maximum Pressure 1499 psi / 10335 kPa
Auxiliary Pump - Bnt/Power Clam: Pump Drive Gear Ratio 1.28:1
Auxiliary Pump - U/U and O/U - Maximum Flow 14 gal/min / 53 l/min
Auxiliary Pump - U/U and O/U - Maximum Pressure 1499 psi / 10335 kPa
Main Pumps - Maximum Flow - Both Pumps 126.8 gal/min / 480 l/min
Main Pumps - Maximum Flow - Per Pump 63.4 gal/min / 240 l/min
Maximum System Pressure - Heavy Lift Mode 5511 psi / 38000 kPa
Maximum System Pressure - Implements 5076 psi / 35000 kPa
Maximum System Pressure - Swing 4641 psi / 32000 kPa
Maximum System Pressure - Travel 5076 psi / 35000 kPa
Operating Specifications
Maximum Drawbar Pull 72164 lbf / 321 kN
Maximum Speed - Rabbit 2.3 mile/h / 3.7 km/h
Maximum Speed - Turtle 1.5 mile/h / 2.4 km/h
Maximum Swing Speed 7.5 r/min
Swing Torque 86295 ft·lbf / 117 
Undercarriage
Ground Clearance 29.5 in / 749 mm
Track Gauge 115 in / 2921 mm
Track Length 199.7 in / 5072 mm
Undercarriage Pitch 8.5 in / 215.9 mm
Dimensions - Log Loader - Boom Stretched Out
Boom Height 115 in / 2921 mm
Distance Between Idler and Sprocket Centerline 158.2 in / 4019 mm
Ground Clearance 29.5 in / 749 mm
Height of Tilted Side Entry Cab 137.7 in / 3498 mm
Overall Height 194.2 in / 4932 mm
Overall Length (U/U) 628.6 in / 15967 mm
Tail Swing Radius 143.8 in / 3653 mm
Track Gauge 115 in / 2921 mm
Track Length 199.7 in / 5072 mm
Width - With 700 mm (28 in) Shoes 142.6 in / 3621 mm
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