Caterpillar EXCAVATOR 308E2 CR - catalog of spare parts
Dimensions
chassis
Track sensor - 6.53 feet in
Weights
Operating Weight - 18519 lbs
Note (1) - Weight with rubber tracks, bucket, operator (75 kg / 165 pounds), full fuel and auxiliary lines.
Note (2) - Weight depends on the configuration of the machine.
Working Weight - With Cab - 18519 lbs
Choose EXCAVATOR 308E2 CR section:
Specifications
Swing system
Turning speed of the car - 11 rpm
Boom Swing - Right
Note. - Automatic swivel mechanism, applied spring, hydraulic descent.
Arrow swing - to the left - 60 degrees
Engine
The number of cylinders - 4
Engine make - 2236
Engine Model - C3.3B
Gross Power - 66.6 HP
Net power - 65hp
Measured Power @ - 2400rpm
Displacement - 203.2 cubic meters.
Aspiration - Turbocharged
Hole Diameter - 3.7 inches
4.7 inch travel
Emissions - Meets US EPA Tier 4 Final and EU Stage IIIB standards.
Net Power - ISO 9249 - 65 HP
Engine Model - Cat C3.3B
Gross Power - ISO 14396 - 66.6 HP
Rated net power - 2400 rpm - ISO 9249 / EEC 80/1269 - 65 hp
Operational
Operating Weight - 18519 lbs
Fuel capacity - 33gal
Cooling system capacity - 3.7 gallons
The volume of the hydraulic system is 21.7 g
Engine oil capacity - 3gal
Swing mechanism
Swing Speed - 11 rpm
Chassis
Ground Pressure - 5.6 psi
Top Speed - 3.5 Mph
Drawbar Deadlift - 20,720 lbs
Track sensor - 6.6 feet in
Buckets
Min Bucket Capacity - 0.5yd3
Maximum bucket capacity - 1.1yd3
Hydraulic system
Note - Hydraulic load measuring system with variable displacement piston pump.
Operating Pressure - Swing - 3481 psi
Operating Pressure - Equipment - 4061 psi
Operating Pressure - Stroke - 4061 psi
Digging Force - Stick - Standard - 9015 lbs
Digging Power - Stick - Long - 7891lb
Digging Force - Bucket - 13534 lbs.
Auxiliary circuit - secondary (174 bar / 2524 psi) - 16.9 gallons / min
Auxiliary circuit - primary (186 bar / 2734 psi) - 33.8 gallons / min
Pump flow at 2000 rpm - 39.6 gallons / min
Blade
Blade Height - 17.8 inches
Blade Width - 7.7 Feet in
Height - 17.7 inches
Width - 7.7 Feet in
Lifting Height - 15 inches
Digging Depth - 14.2 inches
Performance characteristics
Machine protrusion - 11 inches
Stick Length - Standard 66 inches
Stick Length - Long - 87 inches
Maximum digging depth - 163.5 inches
16 `` Machine Overhang with Counterweight
Counterweight - 551 lbs.
Service replenishment options
Cooling system - 3.7gal
Fuel tank - 33gal
Hydraulic Tank - 21.7 gal
Hydraulic system - 24.8 gal
Engine oil - 3gal
Taxi
Dynamic sound pressure of the operator - 70 dB (A) ISO 6396
Average external sound pressure - 99 dB (A) ISO 6395 Dynamic test
Travel system
Maximum Traction - High Speed - 8,408 lbs
Maximum Traction - Low Speed - 14,500 lbs.
Driving Speed - High - 3.2 mph
Driving Speed - Low - 1.8 mph
Slope - Maximum - 30 degrees
Ground Pressure - 5.26 psi
Note (1) - Each track is driven by one independent two-speed engine.
Note (2) - Drive modules are integrated in the roller frame for complete protection.
Note (3) - rectilinear movement while tracking and controlling the front linkage.