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Current number of specifications

 
Caterpillar 312C Hydraulic Excavator

Selected Dimensions

Boom/Stick Option
A. Shipping Length of Unit24.8 ft in7570 mm
C. Shipping Height of Unit9.1 ft in2760 mm
I. Max Cutting Height27.8 ft in8475 mm
J. Max Loading Height20 ft in6095 mm
K. Max Reach Along Ground26.8 ft in8175 mm
L. Max Vertical Wall Digging Depth16.3 ft in4970 mm
M. Max Digging Depth18.2 ft in5550 mm
Dimensions
B. Width to Outside of Tracks8.5 ft in2590 mm
D. Length of Track on Ground9.1 ft in2780 mm
E. Ground Clearance1.4 ft in440 mm
G. Height to Top of Cab9.1 ft in2760 mm
H. Tail Swing Radius7 ft in2130 mm
Undercarriage
F. Track Gauge6.5 ft in1990 mm
N. Shoe Size24 in600 mm

Specification

Engine
MakeCaterpillar
Model3046 T
Gross Power94 hp70.1 kw
Net Power90 hp67.1 kw
Power Measured @1950 rpm
Displacement259.4 cu in4.3 L
AspirationTurbocharged
Operational
Operating Weight28170 lb12777.7 kg
Fuel Capacity66 gal250 L
Cooling System Fluid Capacity4.6 gal17.5 L
Hydrauilc System Fluid Capacity42.8 gal162 L
Engine Oil Capacity4.6 gal17.5 L
Swing Drive Fluid Capacity0.79 gal3 L
Alternator Supplied Amperage55 amps
Hydraulic System Relief Valve Pressure4980 psi34335.9 kPa
Hydraulic Pump Flow Capacity33.5 gal/min126.8 L/min
Swing Mechanism
Swing Speed12.9 rpm
Swing Torque22496 lb ft30500 Nm
Undercarriage
Shoe Size24 in600 mm
Ground Pressure4.8 psi33 kPa
Max Travel Speed3.4 mph5.5 km/h
Drawbar Pull24729 lb110 kN
Track Gauge6.5 ft in1990 mm
Buckets
Reference Bucket Capacity0.72 yd30.55 m3
Minimum Bucket Capacity0.31 yd30.24 m3
Maximum Bucket Capacity0.98 yd30.75 m3
Boom/Stick Option (HEX) 1
Boom/Stick Option (HEX) 1Boom 15'3" (4650mm)/ Stick 8'2" (2500mm)
Shipping Height of Unit9.1 ft in2760 mm
Shipping Length of Unit24.8 ft in7570 mm
Max Digging Depth18.2 ft in5550 mm
Max Reach Along Ground26.8 ft in8175 mm
Max Cutting Height27.8 ft in8475 mm
Max Loading Height20 ft in6095 mm
Max Vertical Wall Digging Depth16.3 ft in4970 mm
Boom/Stick Option (HEX) 2
Boom/Stick Option (HEX) 2Boom 15'3" (4650mm)/ Stick 9'0" (3000mm)
Shipping Height of Unit9.1 ft in2760 mm
Shipping Length of Unit24.8 ft in7570 mm
Max Digging Depth19.8 ft in6050 mm
Max Reach Along Ground28.3 ft in8625 mm
Max Cutting Height28.5 ft in8695 mm
Max Loading Height20.8 ft in6330 mm
Max Vertical Wall Digging Depth17.5 ft in5345 mm
Dimensions
Width to Outside of Tracks8.5 ft in2590 mm
Height to Top of Cab9.1 ft in2760 mm
Ground Clearance1.4 ft in440 mm
Tail Swing Radius7 ft in2130 mm
Length of Track on Ground9.1 ft in2780 mm