Caterpillar 307C SB


Maximum Bucket Capacity0.50 cu yds (0 m)
Minimum Bucket Capacity0.20 cu yds (0 m)
Reference Bucket Capacity0.50 cu yds (0 m)


Digging Depth15 ft (5 m)
Digging Reach15 ft (5 m)
Ground Clearance1.30 ft (0 m)
Height - Over Cab8.70 ft (3 m)
Height to Top of Cab8.70 ft (3 m)
Length - Center of Rollers6.96 ft (2 m)
Maximum Cutting Height - Long Stick21.30 ft (6 m)
Maximum Cutting Height - Standard Stick20.20 ft (6 m)
Maximum Digging Depth - Standard Stick13.60 ft (4 m)
Maximum Dump Height - Long Stick14.60 ft (4 m)
Maximum Dump Height - Standard Stick13.70 ft (4 m)
Maximum Reach - Ground Level - Standard Stick22.60 ft (7 m)
Maximum Vertical Dig Depth - Long Stick11.70 ft (4 m)
Maximum Vertical Dig Depth - Standard Stick9.80 ft (3 m)
Shipping Height8.70 ft (3 m)
Shipping Length20 ft (6 m)
Swing Radius - Rear5.80 ft (2 m)
Tail Swing Radius5.80 ft (2 m)
Track Shoe Width1.50 ft (0 m)
Transport Width90.20 ft (27 m)
Width to Outside of Tracks7.60 ft (2 m)


Displacement173 cu in (0 m)
Engine ModelMitsubishi 4M40E1
Gross Power55 hp (41 kw)
Net Power54 hp (40 kw)

Engine Dimensions

Bore3.70 in (9 cm)
Displacement173 cu in (0 m)
Stroke4 in (10 cm)

Hydraulic System

Digging Force - Bucket9,830 lbs (4,459 kg)
Digging Force - Stick - Long6,895.80 lbs (3,128 kg)
Digging Force - Stick - Standard7,843.20 lbs (3,558 kg)
Operating Pressure - Equipment3,980 psi
Operating Pressure - Swing2,840 psi
Operating Pressure - Travel4,550 psi


Cooling System Fluid Capacity4.10 gal (16 l)
Engine Oil Capacity3 gal (11 l)
Fuel Capacity35.70 gal (135 l)
Hydraulic Pump Flow Capacity17 gal/min (64 l/min)
Hydraulic System Fluid Capacity24.90 gal (94 l)
Hydraulic System Relief Valve Pressure4,550 psi
Operating Weight16,890 lbs (7,661 kg)
Swing Drive Fluid Capacity0.40 gal (2 l)

Service Refill Capacities

Cooling System4 gal (15 l)
Engine Oil2.90 gal (11 l)
Fuel Tank35.70 gal (135 l)
Hydraulic System24.80 gal (94 l)
Hydraulic Tank15 gal (57 l)

Swing Mechanism

Swing Speed11 rpm
Swing Torque10,440 lbs/ft

Swing System

Machine Swing Speed11 rpm

Travel System

Travel Speed - High3.30 mph (5 kph)


Drawbar Pull12,810 lbs (5,811 kg)
Ground Pressure5.30 psi
Max Travel Speed3.30 mph (5 kph)
Shoe Size17.80 in (45 cm)
Track Gauge5.80 ft (2 m)


Operating Weight18,479 lbs (8,382 kg)
Operating Weight - With Cab18,500 lbs (8,392 kg)

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