Hitachi EX550H Excavator


Boom/Stick Option (Hex) 1

Shipping Length Of Unit 42.33 ft in (12900 mm)
Shipping Height Of Unit 13.92 ft in (4240 mm)
Max Cutting Height 39.44 ft in (12020 mm)
Max Loading Height 27.33 ft in (8330 mm)
Max Reach Along Ground 41.84 ft in (12750 mm)
Max Vertical Wall Digging Depth 19.89 ft in (6060 mm)
Max Digging Depth 27.01 ft in (8230 mm)
Boom/Stick Option (Hex) 1 H-Boom – 7.60 m, 24.11 ft in / H-Arm – 3.50 m, 11.6 ft in

Dimensions

Ground Clearance 2.66 ft in (810 mm)
Height To Top Of Cab 11.46 ft in (3490 mm)
Width To Outside Of Tracks 12.9 ft in (3930 mm)
Length Of Track On Ground 17.49 ft in (5330 mm)
Tail Swing Radius 12.47 ft in (3800 mm)
Removal Counterweight Clearance 4.76 ft in (1450 mm)

Undercarriage

Track Gauge 10.5 ft in (3200 mm)
Shoe Size 23.63 in (600 mm)
Number Of Shoes Per Side 49
Max Travel Speed 2.93 mph (4.7 km/h)
Number Of Track Rollers Per Side 8
Ground Pressure 14.09 psi (97.1 kPa)
Number Of Carrier Rollers Per Side 3

Engine Details

Number Of Cylinders 6
Engine Make Cummins
Engine Model NTA855
Gross Power 394.3 hp (294 kw)
Net Power 364.8 hp (272 kw)
Power Measured @ 2100 rpm
Max Torque 1135.9 lb ft (1540 Nm)
Displacement 854.4 cu in (14 L)
Torque Measured @ 1400 rpm
Bore 5.6 in (140 mm)
Stroke 6 in (152 mm)

Operational Specs

Operating Weight 120592.9 lb (54700 kg)
Fuel Tank Capacity 185 gal (700 L)
Cooling System Fluid Capacity 18.5 gal (70 L)
Hydraulic System Fluid Capacity 148 gal (560 L)
Engine Oil Capacity 11.7 gal (44 L)
Operating Voltage 24 V
Swing Drive Fluid Capacity 3.5 gal (13 L)
Hydraulic Pump Flow Capacity 100.9 gal/min (382 L/min)

Swing Mechanism

Swing Speed 8 rpm

Buckets

Maximum Bucket Capacity 4.5 yd3 (3.4 m3)
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