Caterpillar 312D

Bucket

Maximum Bucket Capacity1 cu yds (1 m)
Minimum Bucket Capacity0.40 cu yds (0 m)
Reference Bucket Capacity0.70 cu yds (1 m)

Dimensions

Ground Clearance1.50 ft (0 m)
Height to Top of Cab9.10 ft (3 m)
Length of Track on Ground9.20 ft (3 m)
Removal Counterweight Clearance3.10 ft (1 m)
Tail Swing Radius7.10 ft (2 m)
Width to Outside of Tracks8.20 ft (3 m)

Engine

Displacement259.40 cu in (0 m)
Engine ModelC4.2 ACERT
Gross Power97 hp (72 kw)
ModelCatC4.2ACERT
Net Power90 hp (67 kw)

Operational

Cooling System Fluid Capacity4.80 gal (18 l)
Engine Oil Capacity5.20 gal (20 l)
Fuel Capacity66.10 gal (250 l)
Hydraulic Pump Flow Capacity33.60 gal/min (127 l/min)
Hydraulic System Fluid Capacity42.80 gal (162 l)
Hydraulic System Relief Valve Pressure5,076.40 psi
Operating Weight28,483.80 lbs (12,920 kg)
Swing Drive Fluid Capacity0.80 gal (3 l)

Swing Mechanism

Swing Speed12.40 rpm

Undercarriage

Drawbar Pull25,628.30 lbs (11,625 kg)
Ground Pressure6.10 psi
Max Travel Speed3.50 mph (6 kph)
Shoe Size19.70 in (50 cm)
Track Gauge6.60 ft (2 m)

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