Home Rock Truck Komatsu Komatsu 960E-2K Rock Truck

Komatsu 960E-2K Rock Truck

86

Specifications

Dimensions information

Full lenght machine

503.29ft in

Full height of vehicle:

25.17ft in

Wheelbase length (Distance between the foremost and rearmost wheels)

21.76ft in

Turning Radius of a vehicle:

52.5ft in

Width Over Tires-Rear

28.68ft in

Specifications

Electric Drive

Ratio

38:12 :1

Alternator

Siemens

Control

AC Torque Control System

Maximum Speed (Km/H)

​64.5

Drive System

Komatsu AC Drive

Dual Fan Main Blower

Alternator Flow- 266 m3/min 9,380 cfm Wheel Motor Flow- 419 m3/min 14,800 cfm

Electrical System

Alternator

24 volt, 250 amp

Lighting

24 volt

Cranking Motors

Two/24 volt

Suspension System

Front

328

Rear

239

Body

Capacity Struck

194.9yd3

Heaped (2:1, Sae)

280yd3

Payload

719996.7lb

Structure

Flat floor configuration

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Weight

89999.4lb

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

Engine specifications

How many cylinders does an engine have?

18

Brand

2238

Model

SSDA18V170

Revolutions Per Minute

1900rpm

Engine displacement

4759.9cu in

Fuel Type

Diesel

Horse Power: Sae J1995

3500.1hp

Horse Power: Iso 9249 / Sae J1349

3345.9hp

Operating Cycle

4-cycle

Weight (Wet)

25904.4lb

Weight (Dry)

24802.1lb

Driveline

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.

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Emergency Brakes

Automatically applied prior to hydraulic system pressure dropping below level required to meet secondary stopping requirements.​

​Wheel Brake Locks

Switch-activated​

​Electric Dynamic Retarder (Max.)

4620

Max. Service Apply Pressure (Kpa)

2750psi

Total Friction Area Per Brake (Cm2)

103729

Capacities

Fuel Tank

1400.2gal

Cooling System

190gal

Hydraulic System

350.1gal

Crankcase

90.1gal

Motor Gear Box

37gal

Weights

Gross Weight

1270021.3lb

Empty Weight

549998.2lb

Weight Distribution Front – Empty

49.5%

Weight Distribution Rear – Empty

50.5%

Weight Distribution Front – Loaded

33%

Weight Distribution Rear – Loaded

67%

Tires

Standard Tire

53/80 R63

Hydraulic System specifications

Hoist Cylinder

Two 3-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: 24 sec