2021 Caterpillar 307E2

Swing System
Machine Swing Speed
10.2rpm

Note
Automatic swing break, spring applied, hydraulic release.

Engine
Net Power
37.8kw

Displacement
2.5L

Bore
86.4mm

Stroke
101.6mm

Engine Model
Cat C2.4 Turbo

Gross Power - Iso 14396
39.6kw

Note
Meets U.S. EPA Tier 4 Final and EU Stage IIIB emission standards.

Rated Net Power - 2,200 Rpm - Iso 9249/Eec 80/1269
37.8kw

Operational
Operating Weight
7270.2kg

Weights
Note (1)
Weight with steel tracks with rubber pads, bucket, operator (75 kg/165 lb), full fuel and auxiliary lines.

Note (2)
Weight varies depending on machine configuration.

Operating Weight - With Cab
7270.2kg

Blade
Height
444.5mm

Width
27614.9mm

Hydraulic System
Note
Load sensing hydraulics with variable displacement piston pump.

Blade
Lift Height
350.6mm

Dig Depth
388.7mm

Hydraulic System
Operating Pressure - Swing
4061 psi

Operating Pressure - Equipment
4061 psi

Operating Pressure - Travel
4061 psi

Digging Force - Stick - Standard
3783kg

Digging Force - Bucket
5159.7kg

Pump Flow At 2,400 Rpm
40.9 gal/min

Auxiliary Circuit - Primary (280 Bar/4,061 Psi)
33.8 gal/min

Auxiliary Circuit - Secondary (280 Bar/4,061 Psi)
8.7 gal/min

Operating Specifications
Machine Overhang
30.5mm

Stick Length - Standard
139.7mm

Service Refill Capacities
Cooling System
14.1L

Fuel Tank
135.2L

Hydraulic Tank
51.2L

Hydraulic System
78L

Engine Oil
11L

Cab
Average Exterior Sound Pressure
98 dB(A) ISO 6395 Dynamic Test

Travel System
Maximum Traction Force - High Speed
3446.9kg

Maximum Traction Force - Low Speed
6046.9kg

Travel Speed - High
5.2km/h

Travel Speed - Low
3.3km/h

Gradeability - Maximum
20 degrees

Ground Pressure
4.92 psi

Note (1)
Each track is driven by one independent 2-speed motor.

Note (2)
Drive modules are integrated into the roller frame for total protection.

Note (3)
Straight line travel when tracking and operating the front linkage simultaneously.