Hitachi EH3500AC-3 Haul Truck (MTU)

Hitachi EH3500AC-3 Haul Truck (MTU) Dimensions

Dimensions

Overall Length 533.86 in (13560 mm)
Max. Height 275.6 in (7000 mm)
Overall Width (Over Tyres) 270.08 in (6860 mm)
Turning Diameter 96.12 ft in (29.3 m)

Weight

Max Operation Weight (Target GMOW) 709888 lb (322000 kg)
Nominal Payload 361999 lb (181000 kg)
Chassis with Hoist & Body Parts 260145 lb (118000 kg)
Body Excluding Body Parts 50706 lb (23000 kg)
Net Machine Weight 310852 lb (141000 kg)

HITACHI AC-Drive System

AC Control Cabinet
Rectifier – No Of Units 1
Rectifier – Rated Capacity 1797 hp (1340 kw)
Inverter – No Of Units 2
Inverter – Rated Capacity Per Unit 1072.9 hp (800 kw)
Chopper – No Of Units 2
Chopper – Rated Capacity Per Unit 1743 hp (1282 kw), 1768 hp (1300 kw)
Alternator
Alternator – No Of Units 1
Alternator – Capacity 2011.6 hp (1500 kw)
AC Wheel Motor
AC Wheel Motor – No Of Units 2
Ac-Wheel Motor – Capacity Per Unit 831.5 hp (620 kw)
Grid Box (Electric Brake)
Grid Box – Number Of Modules 4
Grid Box – Capacity Per Unit 838 hp (625 kw)
Axle
Planetary Ratio 35.2 : 1
Axle Maximum Speed (Continuous) 35 mph (56 km/h)

Engine Details

Cylinders 12
Engine Make Rolls-Royce MTU
Engine Model MTU 12V4000 C21
Displacement 2972 cu in (48.7 L)
Rated Power 2025 hp (1510 kw)
Power Measured @ 1900 rpm
Max Torque 6047 lb ft (8199 Nm)
Torque Measured @ 1500 rpm
Bore 6.5 in (165 mm)
Stroke 7.5 in (190 mm)
Starting System 24 V
Aspiration Turbocharged and Aftercooled
Emission Standards U.S. EPA Tier-2 / EPA Nonroad T1 Comp (40CFR89)

Hitachi EH3500AC-3 Specifications (MTU engine)

Body

Body Raise Time 17.5 sec
Body Float Time 15 sec
Body Raise Travel 59 degrees
Capacity (Struck) 105.2 yd3 (80.4 m3)
Capacity (Heaped 3:1) 137.3 yd3 (105 m3)
Capacity (Heaped 2:1) 153 yd3 (117 m3)

Tires

Front Tire Size 37.00 R57 (40.00R57)
Rear Tire Size 37.00 R57 (40.00R57)
Rim Width 29 in (736.6 mm)

Brakes

Parking Brake Disc
Discs Per Axle 2
Dynamic Braking 3755 hp (2800 kw)
Front Axle – Dry Disc 4 ft in (1219.2 mm)
Rear Axle – Dry Disc 3.7 ft in (1127.8 mm)
Service Brake Hydraulic
Secondary Brake 2 of front hydraulic, rear hydraulic and electric brake within the service brake system provide modulated reserve braking capability

Hitachi EH3500AC-3 Haul Truck (MTU) Specs

Hydraulic System

Type Two Hitachi three-stage, double-acting cylinders, with electronic controlled cushioning in retraction and extension, containing dual rod seals and urethane energized scrapers, inverted and outboard mounted
Pump Type A tandem piston pump combines with four position electronic pilot controlled hoist valve. The electrical controller is mounted to the shift tower
Steering System Closed-center, full time hydrostatic power steering system using 2 double-acting cylinders and a variable displacement piston pump

Service Refill Capacities

Fuel Tank Capacity 531.0 gal (2010 L)
Fuel Tank Capacity (optional) 961.6 gal (3640 L)
Engine Oil System Capacity 50.2 gal (190 L)
Engine Cooling System Capacity 143.4 gal (543 L)
Hydraulic System Fluid Capacity 198.1 gal (750 L)
Main Accumulator Capacity 18.5 gal (70 L)
Planetary Drives (L&R) Capacity 57.6 gal (218 L)
Front Wheels (L&R) Capacity 4.5 gal (17 L)
Windshield Washer Capacity 5.3 gal (20 L)

Electrical System

Voltage 24 V
Alternator 260 amps
Batteries 48 V (4 x 12 V Heavy Duty Battery 245H52)
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