Caterpillar 307B SB


Ground Clearance1.30 ft (0 m)
Height to Top of Cab8.70 ft (3 m)
Removal Counterweight Clearance2.60 ft (1 m)
Tail Swing Radius5.80 ft (2 m)
Width to Outside of Tracks7.30 ft (2 m)


Maximum Drawbar Pull12,360 lbs (5,607 kg)


Bore3.70 in (9 cm)
Displacement173 cu in (0 m)
Engine Model4
Flywheel Power40 hp (30 kw)
Net Power41 hp (31 kw)
Stroke4 in (10 cm)

Hydraulic System

Maximum Pressure - Swing3,980 psi
Maximum Pressure - Travel4,550 psi
Pilot System - Maximum Flow4.90 gal/min (19 l/min)
Pilot System - Maximum Pressure570 psi


Fuel Capacity35.70 gal (135 l)
Hydraulic Pump Flow Capacity33.90 gal/min (128 l/min)
Hydraulic System Fluid Capacity27.80 gal (105 l)
Operating Weight16,314.30 lbs (7,400 kg)

Service Refill Capacities

Cooling System4 gal (15 l)
Engine Oil1.90 gal (7 l)
Final Drive - Each0.50 gal (2 l)
Fuel Tank35.70 gal (135 l)
Hydraulic System - Including Tank24.80 gal (94 l)
Hydraulic Tank15 gal (57 l)


Drawbar Pull12,130 lbs (5,502 kg)
Max Travel Speed3.20 mph (5 kph)
Shoe Size17.80 in (45 cm)
Track Gauge5.80 ft (2 m)


Operating Weight18,555 lbs (8,417 kg)

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