Caterpillar 797 Rock Truck

Specifications

Dimensions information

Full lenght machine

47.67ft in

Full width machine

30.02ft in

Full height of vehicle:

23.76ft in

Wheelbase length (Distance between the foremost and rearmost wheels)

23.63ft in

Full Dump Height:

49.22ft in

Height – Top Of Rops

21.39ft in

Inside Body Depth – Maximum

10.98ft in

Inside Body Length

32.29ft in

Inside Body Width

26.25ft in

Operating Width

30.03ft in

Outside Body Width

27.97ft in

Overall Body Length

47.67ft in

Full height of vehicle: – Body Raised

49.18ft in

Loading Height – Empty

23.12ft in

Centerline Front Tire Width

21.65ft in

Centerline Of Rear Dual Tire Width

19.91ft in

Dump Clearance

6.13ft in

Engine Guard Clearance

3.75ft in

Rear Axle – Clearance

2.58ft in

Rear Axle – Tail

13.18ft in

Wheel Base

23.62ft in

Overall Tire Width

30.03ft in

Dump

Rated load capacity:

760000lb

Forklift capacities: – Heaped

287.75yd3

Forklift capacities: – Struck

226.28yd3

Specifications

Engine specifications

Brand

2236

Model

3524A

Full engine power

3400hp

Clear engine power

3211hp

Engine displacement

7139.8cu in

Net Power – Cat

3211hp

Net Power – Iso 9249

3211hp

Net Power – Sae J1349

3178hp

Net Power – 80/1269/Eec

3211hp

Gross Power – Sae J1995

3400hp

Model

Cat 3524B

Functional specifications

Standart fuel tank capacities

1799.9gal

Wheel specs

55/80R63

Transmission specifications

Top Speed:

39.8mph

Reverse

7.6 mile/h

Forward – 1

6.7mph

Forward – 2

9mph

Forward – 3

12.1mph

Forward – 4

16.3mph

Forward – 5

22mph

Forward – 6

29.7mph

Forward – 7

39.9mph

Steering

Steering Standards

Meets SAE J1511 OCT90 and ISO 5010-1984 standards

Weights

Empty Weight

1225748.3lb

Loaded Weight

719875.5lb

Weight Distribution Front – Empty

43.5%

Weight Distribution Rear – Empty

46.5%

Weight Distribution Front – Loaded

33%

Weight Distribution Rear – Loaded

67%

Tires

Standard Tires

55/80R63 tires

Brakes

Standards

Meet J-ISO 3450 JAN88 and ISO 3450-1996 standards

Body Hoists

Pump Flow – High Idle

323 gal/min

Relief Valve Setting – Raise

3450.01 psi

Body Raise Time – High Idle

25 s

Body Lowering Time: – Float

18.5 s

Body Power Down – High Idle

17.3 s

Final Drives

Planetary Ratio

16.67:1

Differential Ratio

1.265:1

Total Reduction Ratio

21.09:1

Operating Specifications

Top Speed – Loaded

40mph

Raise Time

24 s

Lowering Time:

17.3 s

Minimum Payload Capacity

642680lb

Maximum Payload Capacity

720000lb

Maximum Capacity Struck (Sae)

228yd3

Service Refill Capacities

Cooling System

315gal

Steering Tank

62gal

Steering System – Including Tank

114gal

Crankcase

110gal

Brake/Hoist Hydraulic Tank

263gal

Torque Converter/Transmission System – Including Sump

166gal

Fuel Tank – Standard

1000gal

Weight Distributions – Approximate

Empty truck front axle loads:

43.5 %

Empty truck rear axle loads:

56.5 %

Weights – Approximate

Operating Weight – Empty

510000lb

Operating Weight – Loaded

1230000lb

Chassis Weight

459462.7lb

Gross Machine Operating Weight (Gmw)

1314000lb

Rops

Rops Standards

Meets SAE J1040 APR88, SAE J231 JAN81, ISO 3471-1994 and ISO 3449-1992 LEVEL II

Sound

Sound Standards

Meets OSHA and MSHA occupational noise exposure criteria

Approximate Weights – Flat Floor

Chassis

458500lb

Empty truck front axle loads:

43.5 %

The permissible axle loads front:

33.3 %

Empty truck rear axle loads:

56.5 %

The permissible axle loads rear:

66.7 %