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558 LL Forest Machine

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Product Description

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.

Specifications
Us
Metric
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
1750 r/min
Engine Speed - Travel
1800 r/min
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
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
Standard/Optional
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