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7-14 Edition 47
Hydraulic
Excavators
Specifications
MODEL
308E2 CR SB
308 E2VAB
Region Offerings
North America, Canada, Australia,
New Zealand, Europe
North America, Canada, Europe
Flywheel Power
48.5 kW
65 hp
48.5 kW
65 hp
OperatingWeight*
with Standard Counterweight
8400 kg
18,522 lb
8700 kg
19,184 lb
with Additional Counterweight
8650 kg
19,073 lb
—
Bucket Capacity Range (heaped)
0.1-0.37 m
3
0.13-0.48 yd
3
0.1-0.37 m
3
0.13-0.48 yd
3
Engine Model
Cat C3.3B
Cat C3.3B
Emission Standards
Tier 4 Final/Stage IIIB
Tier 4 Final/Stage IIIB
Rated Engine RPM
2400
2400
No. of Cylinders
4
4
Bore
94 mm
3.7"
94 mm
3.7"
Stroke
120 mm
4.7"
120 mm
4.7"
Displacement
3.3 L
203 in
3
3.3 L
203 in
3
Max. Implement Hydraulic Pump
Output at Rated RPM
150 L/min
39.6 gpm
150 L/min
39.6 gpm
Relief Valve Settings:
Implement Circuits
28 MPa
4061 psi
28 MPa
4061 psi
Travel Circuits
28 MPa
4061 psi
28 MPa
4061 psi
Swing Circuits
28 MPa
4061 psi
28 MPa
4061 psi
Maximum Drawbar Pull
66.1 kN
14,860 lbf
66.1 kN
14,860 lbf
Two Speed Travel
Two Speed Travel
MaximumTravel Speed at Rated RPM Lo: 3.3 km/h
2.1 mph
Lo: 3.3 km/h
2.1 mph
Hi: 5.3 km/h
3.3 mph
Hi: 5.3 km/h
3.3 mph
Width of Standard Track Shoe
450 mm
1'6"
450 mm
1'6"
Overall Track Length
2903 mm
9'6"
2903 mm
9'6"
Ground Contact Area with Std. Shoe
3 m
2
4650 in
2
3 m
2
4650 in
2
Track Gauge
1870 mm
73"
1870 mm
73"
Fuel Tank Refill Capacity
125 L
33 U.S. gal
125 L
33 U.S. gal
Hydraulic System (includes tank)
94 L
24.8 U.S. gal
94 L
24.8 U.S. gal
*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.