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HITACHI - CRAWLER EXCAVATORS


HITACHI EX225USR-5




TECHNICAL DATA AND PHOTOS

Model: ZAXIS EX225USR-5
Manufacturer: Hitachi Construction Machinery Co., Ltd.
Type: crawler hydraulic excavator.


ENGINE

Model: Isuzu A-6BG1T
Type: Vertical, in-line, four-cycle diesel engine.
Valvetrain configuration: over head valve (OHV)
Cooling: water-cooled
Type of aspiration: turbocharged
Type of injection: direct
Displacement: 6.49 L (396.3 cu in)
Number of cylinders: 6
Bore: 105 mm (4.13 in)
Stroke: 125 mm (4.92 in)
Dry weight: 491 kg (1082 lb)

Rated flywheel net power DIN 6271:
STD mode: 99 kW (135 PS) at 1950 rpm
H/P mode: 107 kW (145 PS) at 2150 rpm

Rated flywheel net power SAE J1349:
STD mode: 98 kW (132 PS) at 1950 rpm
H/P mode: 105 kW (142 PS) at 2150 rpm


SERVICE REFILL CAPACITIES

Engine oil: 25 L (6.6 US gal)
Hydraulic tank: 135 L (35.7 US gal)
Fuel tank: 230 L (60.8 US gal)


HYDRAULIC SYSTEM

Hydraulic pumps: two variable displacement axial pumps

Main relief valve settings:
Implement circuits: 34 300 kPa (4975 psi)
Travel circuits: 34 300 kPa (4975 psi)


SWING MECHANISM

Swing speed: 13.9 rpm


UNDERCARRIAGE

Shoe type: 600 mm (24 in) triple grouser shoes


GROUND PRESSURE AND GRADEABILITY

Ground pressure: 48 kPa (0.49 kgf/cm2)

Gradeability: 35 (70%)


TRAVEL SPEED

Low: 3.4 km/h (2.1 mph)
High: 5.3 km/h (3.3 mph)


DIMENSIONS

Overall height of boom (shipping position): 2 970 mm (9 ft 9 in)
Overall height (height to top of cab): 2 940 mm (9 ft 8 in)
Overall length (shipping position): 8 865 mm (29 ft 1 in)
Track length: 4 170 mm (13 ft 8 in)
Length to center of rollers: 3 370 mm (11 ft 1 in)
Tail swing radius: 2 000 mm (6 ft 7 in)
Track gauge: 2 200 mm (7 ft 3 in)
Track width: 2 800 mm (9 ft 2 in)
Track shoe width: 600 mm (24 in)
Overall width of upperstructure: 2 860 mm (9 ft 5 in)
Overall width: 2 860 mm (9 ft 5 in)
Counterweight clearance: 1 020 mm (3 ft 4 in)
Minimum ground clearance: 450 mm (1 ft 6 in)


OPERATING WEIGHT

Operating weight: 21 700 kg (47,800 lb)


WORKING RANGES

With 5.66 m (18 ft 9 in) boom and 2.91 m (9 ft 7 in) arm

Maximum digging reach: 9 910 mm (32 ft 6 in)
Maximum digging depth: 6 670 mm (21 ft 11 in)
Maximum vertical wall: 6 050 mm (19 ft 10 in)
Maximum cutting height: 9 600 mm (31 ft 6 in)
Maximum dumping height: 6 780 mm (22 ft 3 in)
Minimum front end swing radius: 3 540 mm (11 ft 7 in)
Tail swing radius: 2 000 mm (6 ft 7 in)

Arm crowd force:
ISO: 93 kN (20.900 lbf)
ISO: 99 kN (22,300 lbf) at power boost
SAE: 89 kN (20,100 lbf)
SAE: 94 kN (21,200 lbf) at power boost

Bucket digging force:
ISO: 127 kN (28.400 lbf)
ISO: 134 kN (30,200 lbf) at power boost
SAE: 113 kN (25,400 lbf)
SAE: 120 kN (26,900 lbf) at power boost


BUCKETS

PCSA heaped: 0.51 m3 (0.67 yd3) - 0.91 m3 (1.19 yd3)
CECE heaped: 0.45 m3 - 0.80 m3

V-shaped bucket: 0.40 m3, side plate inclination: 45

Clamshell bucket: 0.60 m3, width: 940 mm

Slope-finishing blade: width 1100 mm (43 in), length: 2200 mm (87 in)


BLADE (option)

Blade height: 670 mm (2 ft 2 in)
Blade width: 2800 mm (9 ft 2 in)

Shoe type: 600 mm (24 in) triple grouser shoes

Operating weight with the blade: 23 200 kg (51 200 lb)

Ground pressure with the blade: 52 kPa (0.53 kgf/cm2)


HITACHI EX225USR-5 crawler excavator with a hydraulic thumb working at a demolition site
HITACHI EX225USR-5 crawler excavator with a hydraulic thumb working at a demolition site.
Demolition of "Nick's Boats & Motors" in Ballard.
Location: Whittier Heights, Seattle, Washington, USA.
Taken on: 29 March 2008
Size of the photo: 2272 x 1704 pixels, 1.57 MB
Author of the photo: Paul Palinkas
License: (CC BY-SA 2.0)


HITACHI EX225USR-5 crawler excavator with a hydraulic thumb working at a demolition site
HITACHI EX225USR-5 crawler excavator with a hydraulic thumb working at a demolition site.
Demolition of "Nick's Boats & Motors" in Ballard.
Location: Whittier Heights, Seattle, Washington, USA.
Taken on: 29 March 2008
Size of the photo: 2272 x 1704 pixels, 1.42 MB
Author of the photo: Paul Palinkas
License: (CC BY-SA 2.0)




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