307E2 Mini Hydraulic Excavator

307E2 Mini Hydraulic Excavator

The Cat® 307E2 Mini Hydraulic Excavator delivers high performance, durability and versatility in a standard tail swing design to help you work in a variety of applications.

Engine Model
Cat® C2.4 Turbo
Net Power
50.6 hp
Operating Weight
16028 lb
Digging Force – Stick (standard)
8340 lbf

Engine

Engine Model
Cat® C2.4 Turbo
Net Power
50.6hp
Bore
3.4in
Displacement
146.5in3
Gross Power (ISO 14396)
53.1hp
Note
Meets U.S. EPA Tier 4 Final and EU Stage IIIB emission standards.
Stroke
4.0in
Rated Net Power - 2,200 rpm - ISO 9249/EEC 80/1269
50.6HP
Engine Model
Cat® C2.4 Turbo
Net Power
50.6HP
Bore
3.4in
Displacement
146.5in³
Gross Power - ISO 14396
53.1HP
Note
Meets U.S. EPA Tier 4 Final and EU Stage IIIB emission standards.
Stroke
4in

Weights

Operating Weight
16028lb
Operating Weight - With Cab
16028lb
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.
Note (2)
Weight varies depending on machine configuration.
Operating Weight
16028lb

Hydraulic System

Digging Force – Stick (standard)
8340lbf
Operating Pressure – Equipment
4061psi
Operating Pressure – Swing
4061psi
Operating Pressure – Travel
4061psi
Pump Flow at 2,400 rpm
40.9gal/min
Operating Pressure - Travel
4061psi
Operating Pressure - Swing
4061psi
Auxiliary Circuit - Primary (280 bar/4,061 psi)
33.8gal/min
Auxiliary Circuit - Secondary (280 bar/4,061 psi)
8.7gal/min
Digging Force - Bucket
11375
Digging Force - Stick - Standard
8340
Note
Load sensing hydraulics with variable displacement piston pump.
Operating Pressure - Equipment
4061psi
Pump Flow at 2,400 rpm
40.9gal/min

Swing System

Machine Swing Speed
10.2rpm
Note
Automatic swing break, spring applied, hydraulic release.
Machine Swing Speed
10.2r/min
Note
Automatic swing break, spring applied, hydraulic release.

Blade

Width
90.6in
Height
17.5in
Dig Depth
15.3in
Lift Height
13.8in
Width
90.6in

Service Refill Capacities

Cooling System
3.7gal
Engine Oil
2.9gal
Hydraulic Tank
13.5gal
Fuel Tank
35.7gal
Hydraulic System
20.6gal
Cooling System
3.7gal (US)
Engine Oil
2.9gal (US)
Hydraulic Tank
13.5gal (US)
Fuel Tank
35.7gal (US)
Hydraulic System
20.6gal (US)

Travel System

Ground Pressure
4.92psi
Gradeability (maximum)
20°
Maximum Traction Force – High Speed
7599lbf
Maximum Traction Force – Low Speed
13331lbf
Maximum Traction Force - High Speed
7599
Maximum Traction Force - Low Speed
13331
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.
Ground Pressure
4.92psi
Gradeability - Maximum
20°
Travel Speed - High
3.17mile/h
Travel Speed - Low
1.99mile/h

Operating Specifications

Stick Length – Standard
5.5ft
Machine Overhang
1.2ft
Stick Length - Standard
5.5ft

Cab

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

Undercarriage

Number of Carrier Rollers
1 per side
Number of Track Rollers
5 per side
Track Roller Type
Center flange
Number of Carrier Rollers
1 per side
Number of Track Rollers
5 per side
Track Roller Type
Center flange

Dimensions - Standard Stick

Dig Depth
13.4ft
Vertical Wall
11.9ft
Maximum Reach - Ground Level
20.2ft
Maximum Reach
20.7ft
Maximum Dig Height
23.8ft
Maximum Dump Clearance
17ft
Boom In Reach
5.5ft
Tail Swing - Standard Counterweight
5.7ft
Maximum Blade Height
1.3ft
Maximum Blade Depth
1.1ft
Boom Height - Shipping Position
8.6ft
O/A Shipping Height
8.6ft
Swing Bearing - Height
2.5ft
O/A Undercarriage Length
9ft
O/A Shipping Length
19.9ft
Track Belt/Shoe Width
1.5ft
O/A Track Width
7.2ft

Standard Equipment:

Optional Equipment: