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Place of Origin: United States
Brand Name: Caterpillar
Model Number: CAT 312C
Year: 2009
Make: Caterpillar
Moving Type: Crawler Excavator
Operating Weight: 12777.7 kg
Bucket capacity: 0.75 m3
Maximum Digging Height:
Maximum Digging Depth: 5550 mm
Machine Weight:
Max Digging Radius:
Rated Speed:
Certification:
After-sales Service Provided:

Specifications

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good engine ,good undercarriage ,good hydraulic pump good working condition, low price
Specification
Engine
Make Caterpillar
Model 3046 T
Gross Power 94 hp 70.1 kw
Net Power 90 hp 67.1 kw
Power Measured @ 1950 rpm
Displacement 259.4 cu in 4.3 L
Aspiration Turbocharged
Operational
Operating Weight 28170 lb 12777.7 kg
Fuel Capacity 66 gal 250 L
Cooling System Fluid Capacity 4.6 gal 17.5 L
Hydrauilc System Fluid Capacity 42.8 gal 162 L
Engine Oil Capacity 4.6 gal 17.5 L
Swing Drive Fluid Capacity 0.79 gal 3 L
Alternator Supplied Amperage 55 amps
Hydraulic System Relief Valve Pressure 4980 psi 34335.9 kPa
Hydraulic Pump Flow Capacity 33.5 gal/min 126.8 L/min
Swing Mechanism
Swing Speed 12.9 rpm
Swing Torque 22496 lb ft 30500 Nm
Undercarriage
Shoe Size 24 in 600 mm
Ground Pressure 4.8 psi 33 kPa
Max Travel Speed 3.4 mph 5.5 km/h
Drawbar Pull 24729 lb 110 kN
Track Gauge 6.5 ft in 1990 mm
Buckets
Reference Bucket Capacity 0.72 yd3 0.55 m3
Minimum Bucket Capacity 0.31 yd3 0.24 m3
Maximum Bucket Capacity 0.98 yd3 0.75 m3
Boom/Stick Option (HEX) 1
Boom/Stick Option (HEX) 1 Boom 15'3" (4650mm)/ Stick 8'2" (2500mm)
Shipping Height of Unit 9.1 ft in 2760 mm
Shipping Length of Unit 24.8 ft in 7570 mm
Max Digging Depth 18.2 ft in 5550 mm
Max Reach Along Ground 26.8 ft in 8175 mm
Max Cutting Height 27.8 ft in 8475 mm
Max Loading Height 20 ft in 6095 mm
Max Vertical Wall Digging Depth 16.3 ft in 4970 mm
Boom/Stick Option (HEX) 2
Boom/Stick Option (HEX) 2 Boom 15'3" (4650mm)/ Stick 9'0" (3000mm)
Shipping Height of Unit 9.1 ft in 2760 mm
Shipping Length of Unit 24.8 ft in 7570 mm
Max Digging Depth 19.8 ft in 6050 mm
Max Reach Along Ground 28.3 ft in 8625 mm
Max Cutting Height 28.5 ft in 8695 mm
Max Loading Height 20.8 ft in 6330 mm
Max Vertical Wall Digging Depth 17.5 ft in 5345 mm
Dimensions
Width to Outside of Tracks 8.5 ft in 2590 mm
Height to Top of Cab 9.1 ft in 2760 mm
Ground Clearance 1.4 ft in 440 mm
Tail Swing Radius 7 ft in 2130 mm
Length of Track on Ground 9.1 ft in 2780 mm