The Caterpillar 307E2 is a compact mini excavator designed for excavation, trenching, grading, and utility work in confined job sites. It is part of Caterpillar's 7-ton class and is commonly used in construction, landscaping, municipal maintenance, and site preparation. The 307E2 typically features a reduced tail swing design, hydraulic versatility for attachments, and a cab or canopy configuration depending on market specification. Its size allows transport between jobs while maintaining digging performance for small to medium projects. The Caterpillar 307E2 is recognized for maneuverability, operator visibility, and compatibility with buckets, thumbs, augers, and other auxiliary tools.
Blades
Caterpillar 307 E2 Mini Excavator Blades specifications
Blade Height
17.50 in (44.45 cm)
Blade Lift Height
13.80 in (35.05 cm)
Blade Width
90.60 ft (27.61 m)
Dig Depth
15.30 in (38.86 cm)
Dimensions - Standard Stick
Caterpillar 307 E2 Mini Excavator Dimensions - Standard Stick specifications
Boom In Reach
5.50 in (13.97 cm)
Dig Depth
13.40 in (34.04 cm)
Maximum Blade Depth
1.10 in (2.79 cm)
Maximum Blade Height
1.30 in (3.30 cm)
Maximum Dig Height
23.80 in (60.45 cm)
Maximum Dump Clearance
17.00 in (43.18 cm)
Maximum Reach
20.70 in (52.58 cm)
Maximum Reach - Ground Level
20.20 in (51.31 cm)
O/A Shipping Length
19.90 in (50.55 cm)
O/A Track Width
7.20 in (18.29 cm)
O/A Undercarriage Length
9.00 in (22.86 cm)
Swing Bearing - Height
2.50 in (6.35 cm)
Track Belt/Shoe Width
1.50 in (3.81 cm)
Vertical Wall
11.90 in (30.23 cm)
Engine
Caterpillar 307 E2 Mini Excavator Engine specifications
Bore
3.40 in (8.64 cm)
Displacement
146.50 cu in (2,400.71 cu cm)
Engine Model
Cat C2.4 Turbo
Net Power
50.60 hp (37.73 kw)
Stroke
4.00 in (10.16 cm)
Hydraulic System
Caterpillar 307 E2 Mini Excavator Hydraulic System specifications
Digging Force - Bucket
11,375.00 lbs (5,159.62 kg)
Digging Force - Stick - Standard
8,340.00 lbs (3,782.97 kg)
Operating Pressure - Equipment
4061 psi
Operating Pressure - Swing
4061 psi
Operating Pressure - Travel
4061 psi
Pump Flow at 2,400 rpm
40.90 gpm (154.81 lpm)
Service Refill Capacities
Caterpillar 307 E2 Mini Excavator Service Refill Capacities specifications
Cooling System
3.70 gal (14.00 l)
Engine Oil
2.90 gal (10.98 l)
Fuel Tank
35.70 gal (135.12 l)
Hydraulic System
20.60 gal (77.97 l)
Hydraulic Tank
13.50 gal (51.10 l)
Swing System
Caterpillar 307 E2 Mini Excavator Swing System specifications
Machine Swing Speed
10.2 rpm
Travel System
Caterpillar 307 E2 Mini Excavator Travel System specifications
Gradeability - Maximum
20 degrees
Maximum Traction Force - High Speed
7,599.00 lbs (3,446.85 kg)
Maximum Traction Force - Low Speed
13,331.00 lbs (6,046.85 kg)
Travel Speed - High
3.20 mph (5.15 kph)
Travel Speed - Low
2.00 mph (3.22 kph)
Weights
Caterpillar 307 E2 Mini Excavator Weights specifications
Operating Weight - With Cab
16,028.00 lbs (7,270.19 kg)
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