Caterpillar Performance Handbook, January 2017, SEBD0351-47

Specifications ● 558 LL

Processing/Loading Forest Machines

558 LL Under/Under

558 LL Over/Under

MODEL

Gross Power

178 kW

178 kW

239 hp

239 hp

OperatingWeight (with front linkage, without bucket or grapple)

42 264 kg

42 186 kg

93,176 lb

93,004 lb

Swing Mechanism: Torque

117 kN·m

117 kN·m

86,000 lb-ft

86,000 lb-ft

Speed

7.5 RPM

7.5 RPM

Engine Model

C7.1 ACERT

C7.1 ACERT

Emission Standards

Tier 4 Final/Stage IV/ Japan 2014 (Tier 4 Final)

Tier 4 Final/Stage IV/ Japan 2014 (Tier 4 Final)

No. of Cylinders

6

—

Bore

105 mm 135 mm

105 mm 135 mm

4.1" 5.3"

4.1" 5.3"

Stroke

Displacement

7.01 L

7.01 L

427.8 in 3

427.8 in 3

Hydraulic System: Main Implement System — Maximum Flow (2×)

240 L/min

240 L/min

63 gpm

63 gpm

Relief Valve Settings: Implement Circuits

35 000 kPa 35 000 kPa 32 000 kPa

35 000 kPa 35 000 kPa 32 000 kPa

5076 psi 5076 psi 4641 psi 72,230 lb 2.3 mph 1.5 mph

5076 psi 5076 psi 4641 psi 72,230 lb 2.3 mph 1.5 mph

Travel Circuits Swing Circuits

Drive:

Maximum Drawbar Pull

321 kN

321 kN

Maximum Travel Speed (Rabbit) Maximum Travel Speed (Turtle)

3.7 km/h 2.4 km/h

3.7 km/h 2.4 km/h

Log Loader Linkage:

Boom Cylinder — Bore Boom Cylinder — Stroke Stick Cylinder — Bore Stick Cylinder — Stroke Heel Cylinder — Bore Heel Cylinder — Stroke

150 mm 1400 mm 180 mm 1651 mm 150 mm 1156 mm

150 mm 1400 mm 180 mm 1651 mm 150 mm 1156 mm

5.9" 4.1" 7.1"

5.9" 4.1" 7.1"

65.0"

65.0"

5.9"

5.9"

45.5"

45.5"

Track:

Type of Track

349 HEX

349 HEX

Pitch

215.9 mm

215.9 mm

8.5"

8.5"

Number of Rollers Overall Track Length Ground Clearance

8

8

5072 mm 749 mm 2921 mm

5072 mm 749 mm 2921 mm

199.7"

199.7"

29.5" 115"

29.5" 115"

Track Gauge

Capacity: FuelTank (standard — counterweight)

998.6 L

998.6 L

263.8 U.S. gal 7.9 U.S. gal 6.3 U.S. gal 2.9 U.S. gal 81.9 U.S. gal 46.2 U.S. gal 2.9 U.S. gal

263.8 U.S. gal 7.9 U.S. gal 6.3 U.S. gal 2.9 U.S. gal 81.9 U.S. gal 46.2 U.S. gal 2.9 U.S. gal

Cooling System

30 L 24 L 11 L

30 L 24 L 11 L

Engine Oil Swing Drive

Hydraulic System —Total Hydraulic System —Tank

310 L 175 L

310 L 175 L

Final Drive (each)

11 L

11 L

5-64 Edition 47