Komatsu 980E-4 Rock Truck

SKU: 980E-4 Category:
Overall Length

45.61ft in

Overall Height

26.25ft in

Wheelbase

2.19ft in

Turning Radius

42.33ft in

Width Over Tires-Front

26.19ft in

Width Over Tires-Rear

29.79ft in

Ratio

35.02:1

Control

AC Torque Control System

Motorised Wheels

GDY108-C Induction Traction Motors

Maximum Speed (Km/H)

61

Dual Fan Main Blower

340 m3/min 12,000 cfm

Alternator

24 volt, 250 amp

Lighting

24 volt

Cranking Motors

Two/24 volt

Front

303 mm 11.92'

Rear

239 mm 9.40'

Capacity - Struck

240.7yd3

Heaped (2:1, Sae)

327yd3

Payload

814407.4lb

Structure

Flat floor configuration

Weight

92001.2lb

Canopy Sheet

06mm 0.24' 690 Mpa 1,00,000 psi tensile strength steel

Front Sheet

10 mm 0.39' Outer, 12mm 0.47' Center, 1379 mPa 200,000 psi tensile strength steel

Side Sheet

10 mm 0.39' 1379 Mpa 2,00,000 psi tensile strength steel

Floor Sheet

16 mm 0.63' Outer, 19mm 0.75' Center, 1379 mPa 200,000 psi tensile strength steel

Loading Height

23.5ft in

Number Of Cylinders

18

Engine Make

2238

Engine Model

SSDA18V170

Power Measured @

1900rpm

Displacement

4759.9cu in

Fuel Type

diesel

Horse Power: Sae J1995

3500.1hp

Operating Cycle

4-cycle

Weight (Wet)

25904.4lb

Weight (Dry)

24802.1lb

Service Brake Type

Oil-cooled, hydraulic-actuated, multiple disc brakes at each wheel.

Parking Brake Type

​Multiple disc, spring-applied, hydraulically-released, dry brakes on inboard end of each wheel motor rotor shaft. Rated to hold on ±15% grade at maximum gross vehicle weight.

Emergency Brakes

Oil-cooled, multiple disc front & rearAutomatically applied prior to hydraulic system pressure dropping below level required to meet secondary stopping requirements.

​Wheel Brake Locks

Switch-activated​

​Electric Dynamic Retarder (Max.)

Continuous at 4476 kW 6,000 hp

Fuel Tank

1400.2gal

Cooling System

190gal

Hydraulic System

350.1gal

Crankcase

90.1gal

Motor Gear Box

25.1gal

Gross Weight

1378499.8lb

Empty Weight

564092.4lb

Standard Tire

59/80 R63

Hoist Cylinder

​Two 2-stage dual-acting outbound cylinders and internal cushion valve, over-centre damping

Relief Pressure

Hoist and brake cooling- 17237 kPa 2,500 psi Steering and brake-20685 kPa 3,000 psi

Hoist Time

Power-up loaded: 21 sec, Power-down: 16 sec, Float-down empty:17 sec

Turning Circle Diameter (Sae)

105ft in

Reservoir

250gal

Filtration

In-line replaceable elements

Suction

Single, full flow, 100 mesh

Hoist And Steering

Dual, in-line, high pressure

Pumps

Two pumps, single package, end of alternator