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Caterpillar 797B Mining Truck

The 797B Mining Truck is engineered for performance, designed for comfort, and built to last. Developed specifically for high production mining and construction applications, the 797B Mining Truck keeps material moving at high volume to lower your cost-per-ton. Rugged construction creates a durable machine. Easy maintenance procedures ensure high reliability and long life with low operating costs.


View/Download Product Brochure (PDF)


Overview &
Specifications		Features
& Benefits		Standard
Equipment		Optional
Equipment		Work Tools &
Attachments		 

Engine
Engine Model CatŪ 3524B HD EUI
Net Power 3370 hp / 2513 kW
Rated Power 1750 hp / 1750 kW
Net Power - Cat 3370 hp / 2513 kW
Net Power - ISO 9249 3370 hp / 2513 kW
Net Power - 80/1269/EEC 3370 hp / 2513 kW
Torque Rise 22 % / 22 %
Bore 6.7 in / 170 mm
Stroke 8.5 in / 215 mm
Displacement 7143 in3 / 117.1 L
Gross Power - SAE J1995 3550 hp / 2648 kW
Net Power - SAE J1349 3370 hp / 2513 kW

Operating Specifications
Nominal Payload Capacity 380 tons / 345 tonnes
Top Speed - Loaded 42 mph / 67.6 km/h
Minimum Payload Capacity 339.55 tons / 345 tonnes
Maximum Payload Capacity 718368 tons / 326531 tonnes
Steer Angle 39 Degrees / 39 Degrees
Raise Time 25 Seconds / 25 Seconds
Lower Time 18.5 Seconds / 18.5 Seconds

Weights - Approximate
Gross Machine Operating Weight (GMW) 1375000 lb / 623690 kg
Chassis Weight 473600 lb / 214820 kg

Transmission
Forward 1 7 mph / 11.3 km/h
Forward 2 9.5 mph / 15.2 km/h
Forward 3 12.7 mph / 20.5 km/h
Forward 4 17.2 mph / 27.7 km/h
Forward 5 23.1 mph / 37.2 km/h
Forward 6 31.2 mph / 50.3 km/h
Forward 7 42 mph / 67.6 km/h
Reverse 8 mph / 12.9 km/h

Brakes
Brake Surface - Rear 30750.04 in2 / 198387 cm2
Standards J-ISO 3450 JAN88, ISO 3450-1996

Body Hoists
Pump Flow - High Idle 323 gal/min / 1225 L/min
Pump Flow - Low Idle 290 gal/min / 1099 L/min
Relief Valve Setting - Raise 3450 psi / 23787 kPa
Body Raise Time - High Idle 25 Seconds / 25 Seconds
Body Raise Time - Low Idle 25 Seconds / 25 Seconds
Body Lower Time - Low Idle 18.5 Seconds / 18.5 Seconds
Body Lower Time - Float 18.5 Seconds / 18.5 Seconds
Body Power Down - High Idle 17.3 Seconds / 17.3 Seconds
Body Power Down - Low Idle 18.1 Seconds / 18.1 Seconds

Service Refill Capacities
Fuel Tank 1800 gal / 6814 L
Cooling System 315 gal / 1194 L
Crankcase 110 gal / 417 L
Steering Tank 62 gal / 235 L
Steering System (Includes Tank) 114 gal / 432 L
Brake/Hoist Hydraulic Tank 263 gal / 996 L
Torque Converter/Transmission System (Includes Sump) 166 gal / 629 L

Dimensions
Height to Top of ROPS - Full 20.84 ft / 6351 mm
Height to Top of ROPS - Empty 21.49 ft / 6549 mm
Overall Body Length 47.67 ft / 14530 mm
Inside Body Length 32.61 ft / 9941 mm
Overall Length 47.67 ft / 14530 mm
Wheelbase 23.62 ft / 7200 mm
Rear Axle to Tail 13.18 ft / 4016 mm
Ground Clearance - Empty 3.47 ft / 1059 mm
Dump Clearance 6.17 ft / 1885 mm
Loading Height - Empty 23.24 ft / 7083 mm
Inside Body Depth - Max 10.99 ft / 3350 mm
Overall Height - Body Raised 50.17 ft / 15292 mm
Operating Width 30.03 ft / 9154 mm
Centerline Front Tire Width 21.36 ft / 6512 mm
Engine Guard Clearance - Full 3.02 ft / 919 mm
Engine Guard Clearance - Empty 3.68 ft / 1122 mm
Overall Canopy Width 30.03 ft / 9154 mm
Outside Body Width 27.97 ft / 8524 mm
Inside Body Width 26.25 ft / 8000 mm
Rear Axle Clearance 3.08 ft / 951 mm
Rear Axle Clearance - Full 3.12 ft / 951 mm
Rear Axle Clearance - Empty 3.43 ft / 1046 mm
Centerline Rear Dual Tire Width 20.42 ft / 6233 mm
Overall Tire Width - Full 32.02 ft / 9761 mm

Weight Distributions - Approximate
Front Axle - Empty 43.5 % / 43.5 %
Rear Axle - Empty 56.5 % / 56.5 %

 
INDIANA'S LEADING EQUIPMENT DEALER

MacAllister Machinery has 14 convenient locations throughout Indiana: Beech Grove, Bloomington, Fishers, Fort Wayne, Greensburg, Indianapolis (HQ, Power Systems), Indianapolis (West), Lafayette, Muncie, Richmond, South Bend, Terre Haute, and Washington.

Headquarters: 7515 E 30th St, Indianapolis, IN 46219
Phone: (317) 545-2151  In-State Toll Free: (800) 382-1896  Out of State Toll Free: (800) 227-3228