Caterpillar 312C

Boom/Stick Excavator Option 1

Max Cutting Height27.90 ft (9 m)
Max Digging Depth18.30 ft (6 m)
Max Loading Height20 ft (6 m)
Max Reach Along Ground26.90 ft (8 m)
Max Vertical Wall Digging Depth16.40 ft (5 m)
Shipping Height of Unit9.10 ft (3 m)
Shipping Length of Unit24.90 ft (8 m)

Boom/Stick Excavator Option 2

Max Cutting Height28.60 ft (9 m)
Max Digging Depth19.90 ft (6 m)
Max Loading Height20.80 ft (6 m)
Max Reach Along Ground28.30 ft (9 m)
Max Vertical Wall Digging Depth17.60 ft (5 m)
Shipping Height of Unit9.10 ft (3 m)
Shipping Length of Unit24.90 ft (8 m)

Bucket

Maximum Bucket Capacity1 cu yds (1 m)
Minimum Bucket Capacity0.40 cu yds (0 m)
Reference Bucket Capacity0.80 cu yds (1 m)

Dimensions

Digging Depth19 ft (6 m)
Digging Reach19 ft (6 m)
Ground Clearance1.50 ft (0 m)
Height - Top of Cab9.10 ft (3 m)
Length of Track on Ground9.20 ft (3 m)
Tail Swing Radius7 ft (2 m)
Width to Outside of Tracks8.50 ft (3 m)

Engine

AspirationTurbocharged
Displacement259.40 cu in (0 m)
Engine Model3,046
Gross Power94 hp (70 kw)
Net Power90 hp (67 kw)
Power Measured @1,950 rpm

Operating Specifications

Alternator Supplied Amperage55 A
Cooling System Fluid Capacity4.70 gal (18 l)
Engine Oil Capacity4.70 gal (18 l)
Fuel Capacity66.10 gal (250 l)
Hydraulic Pump Flow Capacity33.50 gal/min (127 l/min)
Hydraulic System Fluid Capacity42.80 gal (162 l)
Hydraulic System Relief Valve Pressure4,980 psi
Operating Weight28,170 lbs (12,778 kg)
Swing Drive Fluid Capacity0.80 gal (3 l)

Swing Mechanism

Swing Speed12.90 rpm

Undercarriage

Drawbar Pull24,729 lbs (11,217 kg)
Ground Pressure4.80 psi
Max Travel Speed3.50 mph (6 kph)
Shoe Size24 in (61 cm)
Track Gauge6.60 ft (2 m)

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