Hitachi EH4000AC-3 Rock Truck
Units
Dimensions
Dimensions
A
Overall Length
47.22ft in
Hoist - Type
Twin, 3-stage
Max Height
23982.94ft in
Power Down
Yes
Width Over Tyres
566.54in
Specifications
Ac-Drive System
Rectifier - Rated Capacity
2253hp
Inverter - No Of Units
2
Inverter - Rated Capacity Per Unit
1341.1hp
Chopper - No Of Units
2
Chopper - Rated Capacity Per Unit
2615hp
Alternator - No Of Units
1
Alternator - Capacity
2548hp
Ac-Wheel Motor - No Of Units
2
Ac-Wheel Motor - Capacity Per Unit
1025.9hp
Grid Box - Number Of Modules
5
Grid Box - Capacity Per Unit
838.2hp
Axle - Maximum Speed
34.8mph
Rectifier - No Of Units
1
Electrical System
Alternator
140amps
Voltage
24 VV
Batteries
48 V
Body
Payload
442000.4lb
Weight
57320.2lb
Engine
Emissions Certification
U.S. EPA Tier-2
Cylinders
16
Starting System
24 V
Piston Displacement
3661.5cu in
Engine Model
Cummins QSKTA60-CE
Net Power
2375hp
Gross Power
2499.7hp
Power Measured @
1900rpm
Max Torque
7256.9lb ft
Aspiration
Turbocharged/Aftercooled
Bore
6.3in
Stroke
7.5in
Capacities
Brake Cooling
66.1gal
Fuel Tank - Diesel
708gal
Planetary Drives (L&R)
79.3gal
Front Wheels (L&R)
9gal
Control Cabinet Cooling System
14.8gal
Main Accumulator
37gal
Windshield Washer
5.3gal
Hydraulic System
198.2gal
Crankcase
68.7gal
Body-Struck
138.7yd3
Body-Heaped 2:1
201.5yd3
Operational
Max Operation Weight - Total
359353.5lb
Tires
Front & Rear
29in
Tire Size Engine
46 / 90 R57
Hydraulic System
Body Raise Travel
57.5degrees
Body Raise Time
18sec
Body Float Time
13sec
Brakes
Parking Brake
Service Brakes
Discs Per Axle
2
Dynamic Braking
4291.3hp
Rear Axle(Oil-Cooled Wet Disc)-Friction
11742.9in2
Front Axle – Dry Disc
4ft in
Service Brake
Hydraulic
Secondary Brake
Two of front hydraulic, rear hydraulic and electric brake within the service brake system provide modulated reserve braking capability
