United States - English

Current number of specifications

Caterpillar 320D Hydraulic Excavator

Selected Dimensions

Boom/Stick Option
A. Shipping Length of Unit31 ft in9440 mm
C. Shipping Height of Unit12.3 ft in3740 mm
I. Max Cutting Height32.6 ft in9940 mm
J. Max Loading Height22.8 ft in6940 mm
K. Max Reach Along Ground35.3 ft in10760 mm
L. Max Vertical Wall Digging Depth22.9 ft in6970 mm
M. Max Digging Depth25.1 ft in7660 mm
B. Width to Outside of Tracks9.2 ft in2800 mm
D. Length of Track on Ground10.7 ft in3265 mm
E. Ground Clearance1.5 ft in450 mm
G. Height to Top of Cab9.7 ft in2950 mm
H. Tail Swing Radius9 ft in2750 mm
O. Counterweight Clearance3.3 ft in1020 mm
F. Track Gauge7.2 ft in2200 mm
N. Shoe Size23.6 in600 mm


Model3066 ATAAC
Net Power140 hp104.4 kw
Power Measured @1800 rpm
Displacement388.7 cu in6.4 L
Operating Weight44820 lb20330 kg
Fuel Capacity108.3 gal410 L
Cooling System Fluid Capacity6.6 gal25 L
Hydrauilc System Fluid Capacity68.7 gal260 L
Engine Oil Capacity7.9 gal30 L
Swing Drive Fluid Capacity2.1 gal8 L
Hydraulic System Relief Valve Pressure5076 psi34997.8 kPa
Hydraulic Pump Flow Capacity54 gal/min204.4 L/min
Swing Mechanism
Swing Speed11.5 rpm
Swing Torque45612 lb ft Nm
Shoe Size23.6 in600 mm
Max Travel Speed3.4 mph5.5 km/h
Drawbar Pull46311 lb206 kN
Track Gauge7.2 ft in2200 mm
Reference Bucket Capacity1.1 yd30.86 m3
Minimum Bucket Capacity0.58 yd30.44 m3
Maximum Bucket Capacity1.6 yd31.2 m3
Boom/Stick Option (HEX) 1
Boom/Stick Option (HEX) 1Boom 18'7" (5680mm)/ Stick 12'8" (3900mm)
Shipping Height of Unit12.3 ft in3740 mm
Shipping Length of Unit31 ft in9440 mm
Max Digging Depth25.1 ft in7660 mm
Max Reach Along Ground35.3 ft in10760 mm
Max Cutting Height32.6 ft in9940 mm
Max Loading Height22.8 ft in6940 mm
Max Vertical Wall Digging Depth22.9 ft in6970 mm
Boom/Stick Option (HEX) 2
Boom/Stick Option (HEX) 2Boom 18'7" (5680mm)/ Stick 9'7" (2900mm)
Shipping Height of Unit9.9 ft in3030 mm
Shipping Length of Unit31 ft in9460 mm
Max Digging Depth22 ft in6720 mm
Max Reach Along Ground32.3 ft in9860 mm
Max Cutting Height31.1 ft in9490 mm
Max Loading Height22.8 ft in6940 mm
Max Vertical Wall Digging Depth19.9 ft in6060 mm
Boom/Stick Option (HEX) 3
Boom/Stick Option (HEX) 3Boom 18'7" (5680mm)/ Stick 8'2" (2500mm)
Shipping Height of Unit10 ft in3050 mm
Shipping Length of Unit31 ft in9460 mm
Max Digging Depth20.7 ft in6300 mm
Max Reach Along Ground31 ft in9460 mm
Max Cutting Height30.5 ft in9290 mm
Max Loading Height20.6 ft in6290 mm
Max Vertical Wall Digging Depth18.5 ft in5650 mm
Boom/Stick Option (HEX) 4
Boom/Stick Option (HEX) 4Boom 17'1" (5200mm)/ Stick 7'10" (2400mm)
Shipping Height of Unit10.8 ft in3280 mm
Shipping Length of Unit29.7 ft in9050 mm
Max Digging Depth19.3 ft in5890 mm
Max Reach Along Ground29.4 ft in8960 mm
Max Cutting Height29.3 ft in8930 mm
Max Loading Height18.8 ft in5720 mm
Max Vertical Wall Dig Depth17.6 ft in5360 mm
Boom/Stick Option (HEX) 5
Boom/Stick Option (HEX) 5Boom 29'1" (8850mm)/ Stick 20'7" (6280mm)
Shipping Height of Unit10.5 ft in3190 mm
Shipping Length of Unit41.6 ft in12680 mm
Max Digging Depth38.5 ft in11740 mm
Max Reach Along Ground51.1 ft in15590 mm
Max Cutting Height43.4 ft in13240 mm
Max Loading Height36.6 ft in11150 mm
Max Vertical Wall Dig Depth37.1 ft in11300 mm
Width to Outside of Tracks9.2 ft in2800 mm
Height to Top of Cab9.7 ft in2950 mm
Ground Clearance1.5 ft in450 mm
Counterweight Clearance3.3 ft in1020 mm
Tail Swing Radius9 ft in2750 mm
Length of Track on Ground10.7 ft in3265 mm