Komatsu 980E-4 Rock Truck

SKU: 980E-4 Category: ,
Weights
Empty Weight

564092.4 lb

Gross Weight

1378499.8 lb

Weight

92001.2 lb

Weight (Dry)

24802.1 lb

Weight (Wet)

25904.4 lb

Engine & Fuel System
Engine Make

2238

Engine Model

SSDA18V170

Fuel Tank

1400.2 gal

Fuel Type

diesel

Horse Power: Sae J1995

3500.1 hp

Number Of Cylinders

18

Power Measured @

1900 rpm

Cooling System

190 gal

Displacement

4759.9 cu in

Drive System
Emergency Brakes

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

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.

Service Brake Type

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

​Wheel Brake Locks

Switch-activated​

Hoist And Steering

Dual, in-line, high pressure

Operating Specs
Operating Cycle

4-cycle

Hydraulic System
Hydraulic System

350.1 gal

Pumps

Two pumps, single package, end of alternator

Filtration

In-line replaceable elements

Dimensions, Wheels & Tires
Standard Tire

59/80 R63

Wheelbase

2.19 ft in

Width Over Tires-Front

26.19 ft in

Width Over Tires-Rear

29.79 ft in

Motorised Wheels

GDY108-C Induction Traction Motors

Turning Radius

42.33 ft in

Overall Length

45.61 ft in

Overall Height

26.25 ft in

Front

303 mm 11.92'

Rear

239 mm 9.40'

Battery & Electrical System
Alternator

24 volt, 250 amp

​Electric Dynamic Retarder (Max.)

Continuous at 4476 kW 6,000 hp

Transmission
Motor Gear Box

25.1 gal

Maximum Speed (Km/H)

61

Technical Specs
Ratio

35.02:1

Control

AC Torque Control System

Dual Fan Main Blower

340 m3/min 12,000 cfm

Lighting

24 volt

Cranking Motors

Two/24 volt

Capacity - Struck

240.7 yd3

Heaped (2:1, Sae)

327 yd3

Payload

814407.4 lb

Structure

Flat floor configuration

Canopy Sheet

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

Front Sheet

10 mm 0.39' Outer, 12 mm 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, 19 mm 0.75' Center, 1379 mPa 200,000 psi tensile strength steel

Loading Height

23.5 ft in

Crankcase

90.1 gal

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)

105 ft in

Reservoir

250 gal

Suction

Single, full flow, 100 mesh