Caterpillar 307C SB Mini Excavator

Boom/Stick Excavator Option 1

Max Cutting Height 20 ft (6 m)
Max Digging Depth 14 ft (4 m)
Max Loading Height 14 ft (4 m)
Max Reach Along Ground 23 ft (7 m)
Max Vertical Wall Digging Depth 10 ft (3 m)
Shipping Height of Unit 9 ft (3 m)
Shipping Length of Unit 22 ft (7 m)

Boom/Stick Excavator Option 2

Max Cutting Height 21 ft (6 m)
Max Digging Depth 16 ft (5 m)
Max Loading Height 15 ft (4 m)
Max Reach Along Ground 24 ft (7 m)
Max Vertical Wall Digging Depth 12 ft (4 m)

Bucket

Maximum Bucket Capacity 1 cu yd (0 cu m)
Minimum Bucket Capacity 0 cu yd (0 cu m)
Reference Bucket Capacity 1 cu yd (0 cu m)

Dimensions

Digging Depth 15 ft (5 m)
Digging Reach 15 ft (5 m)
Ground Clearance 1 ft (0 m)
Height – Over Cab 9 ft (3 m)
Height – Top of Cab 9 ft (3 m)
Length – Center of Rollers 7 ft (2 m)
Maximum Cutting Height – Long Stick 21 ft (6 m)
Maximum Cutting Height – Standard Stick 20 ft (6 m)
Maximum Digging Depth – Standard Stick 14 ft (4 m)
Maximum Dump Height – Long Stick 15 ft (4 m)
Maximum Dump Height – Standard Stick 14 ft (4 m)
Maximum Reach – Ground Level – Standard Stick 23 ft (7 m)
Maximum Vertical Dig Depth – Long Stick 12 ft (4 m)
Maximum Vertical Dig Depth – Standard Stick 10 ft (3 m)
Shipping Height 9 ft (3 m)
Shipping Length 20 ft (6 m)
Swing Radius – Rear 6 ft (2 m)
Tail Swing Radius 6 ft (2 m)
Track Shoe Width 2 ft (0 m)
Transport Width 90 ft (27 m)
Width to Outside of Tracks 8 ft (2 m)

Engine

Bore 4 in (9 cm)
Displacement 173 cu in (2,835 cu cm)
Engine Model Mitsubishi 4M40E1
Gross Power 55 hp (41 kw)
Net Power 54 hp (40 kw)
Stroke 4 in (10 cm)

Hydraulic System

Digging Force – Bucket 9,830 lbs (4,459 kg)
Digging Force – Stick – Long 6,896 lbs (3,128 kg)
Digging Force – Stick – Standard 7,843 lbs (3,558 kg)
Operating Pressure – Equipment 3980 psi
Operating Pressure – Swing 2840 psi
Operating Pressure – Travel 4550 psi

Operating Specifications

Cooling System Fluid Capacity 4 gal (16 l)
Engine Oil Capacity 3 gal (11 l)
Fuel Capacity 36 gal (135 l)
Hydraulic Pump Flow Capacity 17 gpm (64 lpm)
Hydraulic System Fluid Capacity 25 gal (94 l)
Hydraulic System Relief Valve Pressure 4550 psi
Swing Drive Fluid Capacity 0 gal (2 l)

Service Refill Capacities

Cooling System 4 gal (15 l)
Engine Oil 3 gal (11 l)
Fuel Tank 36 gal (135 l)
Hydraulic System 25 gal (94 l)
Hydraulic Tank 15 gal (57 l)

Swing Mechanism

Swing Speed 11 rpm
Swing Torque 10,440 lbs ft (14,155 nm)

Swing System

Machine Swing Speed 11 rpm

Travel System

Travel Speed – High 3 mph (5 kph)

Undercarriage

Drawbar Pull 12,810 lbs (5,811 kg)
Ground Pressure 5.3 psi
Max Travel Speed 3 mph (5 kph)
Shoe Size 18 in (45 cm)
Track Gauge 6 ft (2 m)

Weights

Operating Weight 18,479 lbs (8,382 kg)
Operating Weight – With Cab 18,500 lbs (8,391 kg)
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