Caterpillar 307B SB Midi Excavator

Weights
Operating Weight

18555 lb

Boom / Stick / Bucket
Max Digging Depth

15.42 ft in

Max Loading Height

14.6 ft in

Max Reach Along Ground

24.35 ft in

Boom
Boom Cylinder - Bore

4.3 in

Boom Cylinder - Stroke

39.3 in

Boom/Stick Option (Hex) 1

boom w/ stick 1670 mm

Boom/Stick Option (Hex) 2

boom w/ stick 1720 mm

Boom/Stick Option (Hex) 3

boom w/ stick 2210 mm

Blade
Blade - Maximum Flow

9 gal/min

Blade System - Maximum Pressure

2990 psi

Max Cutting Height

21.3 ft in

Engine & Fuel System
Engine Make

2251

Engine Model

4M40E1

Engine Oil

1.9 gal

Fuel Capacity

35.7 gal

Fuel Tank

35.7 gal

Gross Power

41 hp

Cooling System

4 gal

Displacement

173 cu in

Flywheel Power

40 hp

Drive System
Drawbar Pull

12130 lb

Final Drive - Each

0.5 gal

Maximum Drawbar Pull

12360 lb

Hydraulic System
Hydraulic Pump Flow Capacity

33.9 gal/min

Hydraulic Tank

15 gal

Pilot System - Maximum Flow

4.9 gal/min

Dimensions, Wheels & Tires
Ground Clearance

1.25 ft in

Height To Top Of Cab

8.67 ft in

Length Of Track On Ground

6.96 ft in

Track Gauge

5.75 ft in

Width To Outside Of Tracks

7.22 ft in

Shoe Size

17.72 in

Tail Swing Radius

5.75 ft in

Transmission
Max Travel Speed

3.11 mph

Travel Speed

3.1 mph

Technical Specs
Bore

3.7 in

Stroke

4 in

Eec 80/1269

40 hp

Sae J1349

40 hp

Iso 9249

40 hp

Pilot System - Maximum Pressure

570 psi

Maximum Pressure - Travel

4550 psi

Maximum Pressure - Swing

3980 psi

Maximum Pressure - Implements

3980 psi

Stick Cylinder - Bore

3.5 in

Stick Cylinder - Stroke

36.7 in

Swing Drive - Each

0.4 gal