Caterpillar Performance Handbook, January 2017, SEBD0351-47

Specifications ● 568 FM

Processing/Loading Forest Machines

568 FM General Forestry (HW)

568 FM Log Loader (U/U)

568 FM Log Loader (O/U)

MODEL

Net Flywheel Power (SAE J1349) OperatingWeight (with front linkage, without bucket or grapple)

221 kW

221 kW

221 kW

296 hp

296 hp

296 hp

43 462 kg

48 694 kg

48 853 kg

95,616 lb

107,128 lb

107,478 lb

Swing Mechanism: Torque

113.9 kN·m

148.5 kN·m

148.5 kN·m

84,024 lb-ft

109,560 lb-ft

109,560 lb-ft

Speed

10 RPM

6.3 RPM

6.3 RPM

Engine Model

C9.3 ACERT

C9.3 ACERT

C9.3 ACERT

5

Emission Standards

Tier 4 Interim/Stage IIIB/ Japan 2011 (Tier 4 Interim) equivalent

Tier 4 Interim/Stage IIIB/ Japan 2011 (Tier 4 Interim) equivalent

Tier 4 Interim/Stage IIIB/ Japan 2011 (Tier 4 Interim) equivalent

No. of Cylinders

6

6

6

Bore

115 mm 149 mm

115 mm 149 mm

115 mm 149 mm

4.53" 5.87"

4.53" 5.87"

4.53" 5.87"

Stroke

Displacement

9.3 L

9.3 L

9.3 L

567.5 in 3

567.5 in 3

567.5 in 3

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

26 L/min

26 L/min

26 L/min

6.87 gpm

6.87 gpm

6.87 gpm

Relief Valve Settings: Implement Circuits

35 000 kPa 28 000 kPa 31 400 kPa

35 000 kPa 28 000 kPa 31 400 kPa

35 000 kPa 28 000 kPa 31 400 kPa

5076 psi 4061 psi 4550 psi

5076 psi 4061 psi 4550 psi

5076 psi 4061 psi 4550 psi

Maximum Pressure — Swing (single) Maximum Pressure — Swing (dual)

Drive:

Maximum Drawbar Pull Maximum Travel Speed

317 kN

317 kN

317 kN

71,264 lb-ft

71,264 lb-ft

71,264 lb-ft

4.8 km/h

4.8 km/h

4.8 km/h

3 mph

3 mph

3 mph

Log Loader Linkage:

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

170 mm 1340 mm 180 mm 1661 mm 150 mm 1155 mm 160 mm 1465 mm 700 mm 850 mm 5390 mm 760 mm 2920 mm

170 mm 1340 mm 180 mm 1661 mm 150 mm 1155 mm 160 mm 1465 mm 700 mm 850 mm 5390 mm 760 mm 2920 mm

170 mm 1340 mm 180 mm 1661 mm 150 mm 1155 mm 160 mm 1465 mm 700 mm 850 mm 5390 mm 760 mm 2920 mm

6.7"

6.7"

6.7"

52.8"

52.8"

52.8"

7.1"

7.1"

7.1"

65.4"

65.4"

65.4"

Under/Under Heel Cylinder — Bore Under/Under Heel Cylinder — Stroke Over/Under Heel Cylinder — Bore Over/Under Heel Cylinder — Stroke

5.9"

5.9"

5.9"

45.5"

45.5"

45.5"

6.3"

6.3"

6.3"

57.7"

57.7"

57.7"

Track: Standard (HD double grouser) Optional (HD triple grouser)

28" 34"

28" 34"

28" 34"

Overall Track Length Ground Clearance

212"

212"

212"

30"

30"

30"

Track Gauge

115"

115"

115"

Capacity:

FuelTank (standard)

1200 L

1200 L

1200 L

317 U.S. gal 14.8 U.S. gal 8.1 U.S. gal

317 U.S. gal 14.8 U.S. gal 8.1 U.S. gal 5.3 U.S. gal 100.4 U.S. gal 46.2 U.S. gal

317 U.S. gal 14.8 U.S. gal 8.1 U.S. gal 5.3 U.S. gal 100.4 U.S. gal 46.2 U.S. gal

Cooling System

56 L

56 L

56 L

Engine Oil

30.5 L

30.5 L

30.5 L

Swing Drive (each)

19 L

20 L

20 L

5 U.S. gal

Hydraulic System —Total Hydraulic System —Tank

380 L 175 L

380 L 175 L

380 L 175 L

100.4 U.S. gal 46.2 U.S. gal

Final Drive (each)

8 L

8 L

8 L

2.1 U.S. gal

2.1 U.S. gal

2.1 U.S. gal

Edition 47 5-65