Caterpillar 797 Rock Truck

SKU: 797 Category: ,
Weights
Chassis Weight

459462.7 lb

Empty Weight

1225748.3 lb

Loaded Weight

719875.5 lb

Operating Weight - Empty

510000 lb

Operating Weight - Loaded

1230000 lb

Platform
Lower Time

17.3 s

Engine & Fuel System
Engine Guard Clearance

3.75 ft in

Engine Make

2236

Engine Model

Cat 3524B

Fuel Capacity

1799.9 gal

Fuel Tank - Standard

1000 gal

Gross Power

3400 hp

Gross Power - Sae J1995

3400 hp

Net Power

3211 hp

Net Power - 80/1269/Eec

3211 hp

Net Power - Cat

3211 hp

Net Power - Iso 9249

3211 hp

Net Power - Sae J1349

3178 hp

Cooling System

315 gal

Displacement

7139.8 cu in

Drive System
Brake/Hoist Hydraulic Tank

263 gal

Steering Standards

Meets SAE J1511 OCT90 and ISO 5010-1984 standards

Steering Tank

62 gal

Operating Specs
Operating Width

30.03 ft in

Hydraulic System
Pump Flow - High Idle

323 gal/min

Relief Valve Setting - Raise

3450.01 psi

Dimensions, Wheels & Tires
Centerline Front Tire Width

21.65 ft in

Overall Tire Width

30.03 ft in

Standard Tires

55/80R63 tires

Tire Size

55/80R63

Wheelbase

23.63 ft in

Dump Clearance

6.13 ft in

Rear Axle Clearance

2.58 ft in

Overall Width

30.02 ft in

Overall Length

47.67 ft in

Overall Height

23.76 ft in

Overall Height - Body Raised

49.18 ft in

Wheel Base

23.62 ft in

Height - Top Of Rops

21.39 ft in

Rops Standards

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

Transmission
Max Speed

39.8 mph

Top Speed - Loaded

40 mph

Forward - 1

6.7 mph

Forward - 2

9 mph

Forward - 3

12.1 mph

Forward - 4

16.3 mph

Forward - 5

22 mph

Forward - 6

29.7 mph

Forward - 7

39.9 mph

Reverse

7.6 mile/h

Technical Specs
Dump Height

49.22 ft in

Inside Body Depth - Maximum

10.98 ft in

Inside Body Length

32.29 ft in

Inside Body Width

26.25 ft in

Outside Body Width

27.97 ft in

Overall Body Length

47.67 ft in

Loading Height - Empty

23.12 ft in

Rear Axle - Tail

13.18 ft in

Rated Payload

760000 lb

Load Capacity - Heaped

287.75 yd3

Load Capacity - Struck

226.28 yd3

Standards

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

Body Raise Time - High Idle

25 s

Body Lower Time - Float

18.5 s

Body Power Down - High Idle

17.3 s

Planetary Ratio

16.67:1

Differential Ratio

1.265:1

Total Reduction Ratio

21.09:1

Raise Time

24 s

Minimum Payload Capacity

642680 lb

Maximum Payload Capacity

720000 lb

Maximum Capacity Struck (Sae)

228 yd3

Crankcase

110 gal

Sound Standards

Meets OSHA and MSHA occupational noise exposure criteria

Chassis

458500 lb