558 LL Forest Machine

558 LL Forest Machine

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.

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Engine

Engine Model
Cat C7.1 ACERT
Net Flywheel Power
239hp
Gross Power
239hp
Gross Power at 2,200 rpm
239hp
Displacement
428in3
Number of Cylinders
6
Engine Speed - Operation
1750r/min
Engine Speed - Travel
1800r/min
Engine Model
Cat C7.1 ACERT
Net Flywheel Power
239HP
Gross Power
239HP
Displacement
428r/min
Gross Power at 2,200 rpm
239HP
Number of Cylinders
6

Weights

Estimated Operating Weight without Attachment: Log Loader (U/U)
93176lb
Estimated Operating Weight without Attachment: Log Loader (O/U)
93004lb
Estimated Operating Weight without Attachment - Log Loader (O/U)
93004lb
Estimated Operating Weight without Attachment - Log Loader (U/U)
93176lb

Service Refill Capacities

Cooling System
7.9gal
Engine Crankcase
6.3gal
Hydraulic Tank
46.2gal
Final Drive – Each
2.9gal
DEF Tank
12.2gal
Swing Drive
2.9gal
Fuel Tank - CWT
261.4gal (US)
Hydraulic System - Total
81.9gal (US)
Cooling System
7.9gal (US)
Swing Drive
2.9gal (US)
Hydraulic Tank
46.2gal (US)
DEF Tank
12.2gal (US)
Engine Crankcase
6.3gal (US)
Final Drive - Each
2.9gal (US)

Operating Specifications

Maximum Drawbar Pull
72164lbf
Swing Torque
86295lbf-ft
Maximum Swing Speed
7.5rpm
Maximum Speed - Rabbit
2.3mile/h
Maximum Speed - Turtle
1.5mile/h
Maximum Drawbar Pull
72164lbf
Maximum Swing Speed
7.5r/min
Swing Torque
86295ft·lbf

Hydraulic System

Auxiliary Pump – U/U and O/U: Maximum Flow
14.0gal/min
Auxiliary Pump – U/U and O/U: Maximum Pressure
1499psi
Auxiliary Pump – Bnt/Power Clam: Pump Drive Gear Ratio
1.28:1
Auxiliary Pump – Bnt/Power Clam: Maximum Flow
37.2gal/min
Auxiliary Pump – Bnt/Power Clam: Maximum Pressure
1499psi
Main Pumps - Maximum Flow - Per Pump
63.4gal/min
Main Pumps - Maximum Flow - Both Pumps
126.8gal/min
Maximum System Pressure - Implements
5076psi
Maximum System Pressure - Travel
5076psi
Maximum System Pressure - Swing
4641psi
Maximum System Pressure - Heavy Lift Mode
5511psi
Auxiliary Pump - Bnt/Power Clam: Maximum Flow
37.2gal/min
Auxiliary Pump - Bnt/Power Clam: Maximum Pressure
1499psi
Auxiliary Pump - Bnt/Power Clam: Pump Drive Gear Ratio
1.28:1
Auxiliary Pump - U/U and O/U - Maximum Flow
14gal/min
Auxiliary Pump - U/U and O/U - Maximum Pressure
1499psi

Undercarriage

Track Gauge
115.0in
Track Length
199.7in
Ground Clearance
29.5in
Undercarriage Pitch
8.5in
Ground Clearance
29.5in
Track Gauge
115in
Track Length
199.7in

Dimensions - Log Loader - Boom Stretched Out

Height of Tilted Side Entry Cab
137.7in
Boom Height
115in
Distance Between Idler and Sprocket Centerline
158.2in
Ground Clearance
29.5in
Overall Height
194.2in
Overall Length (U/U)
628.6in
Tail Swing Radius
143.8in
Track Gauge
115in
Track Length
199.7in
Width - With 700 mm (28 in) Shoes
142.6in

Dimensions: Log Loader (boom stretched out)

Boom Height
115.0in
Overall Height
194.2in
Overall Length (U/U)
628.6in
Tail Swing Radius
143.8in
Distance Between Idler and Sprocket Centerline
158.2in
Track Length
199.7in
Ground Clearance
29.5in
Track Gauge
115.0in
Width with 700 mm (28 in) Shoes
142.6in