The Caterpillar 307B Mini Excavator is a versatile and powerful machine that is perfect for a variety of excavation and construction tasks. With its impressive digging depth, loading height, and reach along the ground, this excavator can handle a wide range of projects with ease. Equipped with a reliable engine and a robust hydraulic system, the 307B combines efficiency and performance to meet the demands of any job site. Its compact size and user-friendly features make it a valuable addition to any fleet, providing exceptional power and precision in a small package.
Boom/Stick Excavator Option 1
Caterpillar 307B Mini Excavator Boom/Stick Excavator Option 1 specifications
Max Cutting Height
24.00 ft (7.32 m)
Max Digging Depth
13.50 ft (4.11 m)
Max Loading Height
16.90 ft (5.15 m)
Max Reach Along Ground
20.40 ft (6.22 m)
Max Vertical Wall Digging Depth
12.00 ft (3.66 m)
Boom/Stick Excavator Option 2
Caterpillar 307B Mini Excavator Boom/Stick Excavator Option 2 specifications
Max Cutting Height
25.30 ft (7.71 m)
Max Digging Depth
15.30 ft (4.66 m)
Max Loading Height
18.30 ft (5.58 m)
Max Reach Along Ground
22.10 ft (6.74 m)
Max Vertical Wall Digging Depth
13.70 ft (4.18 m)
Dimensions
Caterpillar 307B Mini Excavator Dimensions specifications
Ground Clearance
1.30 ft (0.40 m)
Height - Top of Cab
8.70 ft (2.65 m)
Removal Counterweight Clearance
2.60 ft (0.79 m)
Tail Swing Radius
5.80 ft (1.77 m)
Width to Outside of Tracks
7.30 ft (2.23 m)
DRIVE SYSTEM
Caterpillar 307B Mini Excavator DRIVE SYSTEM specifications
Maximum Drawbar Pull
12,810.00 lbs (5,810.53 kg)
Engine
Caterpillar 307B Mini Excavator Engine specifications
Bore
3.70 in (9.40 cm)
Displacement
173.00 cu in (2,834.97 cu cm)
Engine Model
4M40E1
Flywheel Power
54.00 hp (40.27 kw)
Net Power
55.00 hp (41.01 kw)
Stroke
4.00 in (10.16 cm)
Hydraulic System
Caterpillar 307B Mini Excavator Hydraulic System specifications
Maximum Pressure - Swing
3980 psi
Maximum Pressure - Travel
4550 psi
Pilot System - Maximum Flow
4.90 gpm (18.55 lpm)
Pilot System - Maximum Pressure
500 psi
Operating Specifications
Caterpillar 307B Mini Excavator Operating Specifications specifications
Fuel Capacity
35.70 gal (135.12 l)
Hydraulic System Fluid Capacity
24.90 gal (94.25 l)
Hydraulic System Relief Valve Pressure
4550 psi
Operating Weight
14,330.10 lbs (6,500.03 kg)
Service Refill Capacities
Caterpillar 307B Mini Excavator Service Refill Capacities specifications
Cooling System
4.00 gal (15.14 l)
Engine Oil
1.90 gal (7.19 l)
Final Drive - Each
0.50 gal (1.89 l)
Fuel Tank
35.70 gal (135.12 l)
Hydraulic System - Including Tank
24.80 gal (93.87 l)
Hydraulic Tank
15.00 gal (56.78 l)
Undercarriage
Caterpillar 307B Mini Excavator Undercarriage specifications
Drawbar Pull
12,130.00 lbs (5,502.08 kg)
Max Travel Speed
3.20 mph (5.15 kph)
Shoe Size
17.80 in (45.21 cm)
Track Gauge
5.80 ft (1.77 m)
Weights
Caterpillar 307B Mini Excavator Weights specifications
Operating Weight
17,235.00 lbs (7,817.67 kg)
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