Caterpillar Performance Handbook, January 2017, SEBD0351-47

Specifications

Hydraulic Excavators

MODEL

308E2 CR SB

308 E2VAB

Region Offerings

North America, Canada, Australia, New Zealand, Europe

North America, Canada, Europe

Flywheel Power

48.5 kW

48.5 kW

65 hp

65 hp

OperatingWeight* with Standard Counterweight with Additional Counterweight Bucket Capacity Range (heaped)

8400 kg 8650 kg

8700 kg

18,522 lb 19,073 lb

19,184 lb

—

0.1-0.37 m 3

0.1-0.37 m 3

0.13-0.48 yd 3

0.13-0.48 yd 3

Engine Model

Cat C3.3B

Cat C3.3B

Emission Standards Rated Engine RPM

Tier 4 Final/Stage IIIB

Tier 4 Final/Stage IIIB

2400

2400

No. of Cylinders

4

4

Bore

94 mm 120 mm

94 mm 120 mm

3.7" 4.7"

3.7" 4.7"

Stroke

Displacement

3.3 L

3.3 L

203 in 3

203 in 3

Max. Implement Hydraulic Pump Output at Rated RPM

150 L/min

150 L/min

39.6 gpm

39.6 gpm

Relief Valve Settings: Implement Circuits

28 MPa 28 MPa 28 MPa 66.1 kN

28 MPa 28 MPa 28 MPa 66.1 kN

4061 psi 4061 psi 4061 psi 14,860 lbf

4061 psi 4061 psi 4061 psi 14,860 lbf

Travel Circuits Swing Circuits

Maximum Drawbar Pull

Two Speed Travel

Two Speed Travel

MaximumTravel Speed at Rated RPM Lo: 3.3 km/h

Lo: 3.3 km/h Hi: 5.3 km/h

2.1 mph 3.3 mph

2.1 mph 3.3 mph

Hi: 5.3 km/h

Width of Standard Track Shoe

450 mm 2903 mm

450 mm 2903 mm

1'6" 9'6"

1'6" 9'6"

Overall Track Length

Ground Contact Area with Std. Shoe

3 m 2

3 m 2

4650 in 2

4650 in 2

Track Gauge

1870 mm

1870 mm

73"

73"

Fuel Tank Refill Capacity

125 L

125 L

33 U.S. gal 24.8 U.S. gal

33 U.S. gal 24.8 U.S. gal

Hydraulic System (includes tank)

94 L

94 L

*Operating weight includes coolant, lubricants, full fuel tank, cab, standard shoes, bucket, medium stick, and operator 75 kg (165 lb) . NOTE: Certain models may not be available in all Sales areas. Specifications also vary by Sales area. Contact your Cat dealer for details.

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