Tata Hitachi EH 3500AC-3 base

Specifications of Tata Hitachi EH 3500AC-3 base

Engine

• Aspiration 2 stage Turbocharged & Low Temperature Aftercooled
• Bore and stroke 159 x 159 mm
• Displacement 50.3 L
• Emission certification U.S. EPA Tier 2
• Engine Make/Model Cummins QSKTA50-CE
• Gross Power – SAE J1995 1 491 kW (2 000 HP)
• No. of cylinders 16
• Starting System 24 Volt Electric
• Type 4 Cycle Diesel w/ MCR fuel system

Body Capacities

• BODY CAPACITIES Body capacity and payload subject to change based on customer specific material density and application.
• Heaped 2:1 (SAE) 117 m3
• Heaped 3:1 105 m3
• Struck (SAE) 80.4 m3

Hydraulic System

• Body Down Time (Float) 15.0 sec
• Body Raise Time 17.5 sec
• Body Raise Travel 59.0 degrees

Tires

• Front and Rear 37.00R57 (standard)
• Rim Width (Optional 736.6 mm (29 in)
• Rim Width (Standard) 736.6 mm (29 in)

Brakes

• Service brakes Service braking for the EH3500AC-3 is made up of front and rear hydraulically applied brakes and the electric brake

Electrical

• Electrical System Twenty-four volt system. 140 ampere Cummins engine driven or 260 ampere MTU engine driven alternator. Four 245H52, 12 volt, heavy duty batteries connected in series/parallel.

ELECTRIC DRIVE TRAIN

• AC Control Cabinet Chopper Number of units 2
• AC Control Cabinet Chopper Rated capacity per unit 1 300 kW
• AC Control Cabinet IGBT Inverter Number of units 2
• AC Control Cabinet IGBT Inverter Rated capacity per unit 800 kVA
• AC Control Cabinet Rectifier Number of units 1
• AC Control Cabinet Rectifier Rated capacity 1 340 kW
• AC Wheel Motor Capacity per unit 620 kW
• AC Wheel Motor Number of units 2
• Alternator Equipped with an auxiliary alternator that provides AC current to Grid motors, Blower motors, and Control cabinet coolant pump. Air cooled by an AC drive blower
• Alternator Capacity 1 500 kVA at 1 900min-1 (rpm)
• Alternator Number of units 1
• Axle Maximum Speed (Continuous) 35.2 : 1
• Axle Planetary Ratio 35.2 : 1
• Grid Box (Electric Brake) Equipped with inverter controlled variable speed cooling fan.
• Grid Box (Electric Brake) Capacity per unit 625 kW (3 min.)
• Grid Box (Electric Brake) Number of modules 4

WEIGHT

• Chassis with Hoist & Body parts 118 000 kg
• Net Machine Weight 118 000 kg
• Nominal Payload 181 tonnes
• Target GMOW 322 000 kg
• Weight Distribution Empty Front 48 %
• Weight Distribution Empty Rear 52 %
• Weight Distribution Loaded Front 33 %
• Weight Distribution Loaded Rear 67 %
• WEIGHTS (Approximate) Net machine weight stated below includes standard equipment. Net machine weight changes will directly affect the Nominal Payload.

SERVICE CAPACITIES

• Crankcase (includes filters): Cummins 200 L
• Crankcase (includes filters): MTU 190 L
• Engine Cooling System: Cummins 531 L
• Engine Cooling System: MTU 543 L
• Front Wheels (L & R) 17 L
• Fuel Tank (Optional) 3 690 L
• Fuel Tank (Standard) 2 040 L
• Main Accumulator 70 L
• Planetary Drives (L & R) 218 L
• Windshield Washer 20 L

STEERING SYSTEM

• Turning Diameter (ISO 7457) 29.3 m

Braking System

• Front Axle – Dry Disc Disc Diameter Each (2 discs/axle, 3 calipers/disc) ...... 121.7 cm
• Load/Dump Brake Apply Through activation of a switch by the operator, a solenoid is energized, sending full brake pressure to apply the rear Wet Disc brakes. For use during the load and dump cycles.
• Rear Axle – Oil-cooled Wet Disc Disc Diameter Each (2 discs/axle, 3 calipers/disc) ...... 109 cm
• Secondary Two of front hydraulic, rear hydraulic and electric brake within the service brake system provide modulated reserve braking capability. Both front and rear hydraulic brakes are automatically applied when loss of pressure is detected.

SWING SYSTEM

• Parking Brake This system is designed to use spring applied, hydraulically released brake calipers to hold the truck stationary.