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Current number of specifications

Hitachi EX300-3 Hydraulic Excavator

Selected Dimensions

Boom/Stick Option
A. Shipping Length of Unit36.3 ft in11060 mm
C. Shipping Height of Unit11.2 ft in3410 mm
I. Max Cutting Height32.3 ft in9850 mm
J. Max Loading Height22.3 ft in6810 mm
K. Max Reach Along Ground34 ft in10360 mm
L. Max Vertical Wall Digging Depth18.4 ft in5610 mm
M. Max Digging Depth22.4 ft in6840 mm
B. Width to Outside of Tracks10.5 ft in3190 mm
D. Length of Track on Ground12.2 ft in3710 mm
E. Ground Clearance1.6 ft in500 mm
G. Height to Top of Cab9.9 ft in3010 mm
H. Tail Swing Radius10.8 ft in3300 mm
O. Counterweight Clearance3.8 ft in1170 mm
F. Track Gauge8.5 ft in2590 mm
N. Shoe Size23.6 in600 mm


Number of Cylinders6
Net Power208 hp155.1 kw
Power Measured @2000 rpm
Displacement600 cu in9.8 L
Max Torque615.1 lb ft834 Nm
Torque Measured @1400 rpm
Operating Weight64800 lb29392.8 kg
Fuel Capacity134.7 gal510 L
Cooling System Fluid Capacity8.8 gal33.5 L
Hydrauilc System Fluid Capacity81.9 gal310 L
Engine Oil Capacity9.2 gal35 L
Swing Drive Fluid Capacity4.5 gal17 L
Alternator Supplied Amperage30 amps
Hydraulic System Relief Valve Pressure4980 psi34335.9 kPa
Hydraulic Pump Flow Capacity144.2 gal/min546 L/min
Swing Mechanism
Swing Speed12 rpm
Number of Shoes per Side47
Shoe Size23.6 in600 mm
Number of Carrier Rollers per Side2
Number of Track Rollers per Side8
Ground Pressure8.7 psi59.8 kPa
Max Travel Speed3.4 mph5.5 km/h
Track Gauge8.5 ft in2590 mm
Reference Bucket Capacity1.8 yd31.4 m3
Minimum Bucket Capacity1.5 yd31.2 m3
Maximum Bucket Capacity2.4 yd31.9 m3
Boom/Stick Option (HEX) 1
Boom/Stick Option (HEX) 1Boom 21'0" (6400mm) / Stick 8'9" (2660mm)
Shipping Height of Unit11.2 ft in3410 mm
Shipping Length of Unit36.3 ft in11060 mm
Max Digging Depth22.4 ft in6840 mm
Max Reach Along Ground34 ft in10360 mm
Max Cutting Height32.3 ft in9850 mm
Max Loading Height22.3 ft in6810 mm
Max Vertical Wall Digging Depth18.4 ft in5610 mm
Boom/Stick Option (HEX) 2
Boom/Stick Option (HEX) 2Boom 21'0" (6400mm) / Stick 10'6" (3200mm)
Shipping Height of Unit10.5 ft in3200 mm
Shipping Length of Unit35.9 ft in10940 mm
Max Digging Depth24.2 ft in7380 mm
Max Reach Along Ground35.8 ft in10900 mm
Max Cutting Height33.5 ft in10220 mm
Max Loading Height23.4 ft in7120 mm
Max Vertical Wall Digging Depth21.3 ft in6480 mm
Boom/Stick Option (HEX) 3
Boom/Stick Option (HEX) 3Boom 21'0" (6400mm) / Stick 13'1" (4000mm)
Shipping Height of Unit11.5 ft in3490 mm
Shipping Length of Unit36.1 ft in11010 mm
Max Digging Depth26.8 ft in8180 mm
Max Reach Along Ground38.3 ft in11680 mm
Max Cutting Height34.8 ft in10600 mm
Max Loading Height24.6 ft in7490 mm
Max Vertical Wall Digging Depth24.1 ft in7360 mm
Width to Outside of Tracks10.5 ft in3190 mm
Height to Top of Cab9.9 ft in3010 mm
Ground Clearance1.6 ft in500 mm
Counterweight Clearance3.8 ft in1170 mm
Tail Swing Radius10.8 ft in3300 mm
Length of Track on Ground12.2 ft in3710 mm