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797B Mining Truck

Posted By Equipment World Staff On December 12, 2007 @ 12:00 am In Boomerang | No Comments

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.


 



 


 










































































































































































































































































































































































































































































































































































































































































Engine

Units:  US


Net Power


3369.99 hp


2513 kW



Net Power – SAE J1349


3370 hp


2513 kW



Rated Power


1750 RPM


1750 RPM



Engine Model


Cat® 3524B HD EUI


Cat® 3524B HD EUI



Net Power – Cat


3369.99 hp


2513 kW



Net Power – ISO 9249


3369.99 hp


2513 kW



Net Power – 80/1269/EEC


3369.99 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




Operating Specifications



Nominal Payload Capacity


380 tons


345 tonnes



Top Speed – Loaded


42 mph


67.6 km/h



Nominal Payload Capacity


339.55 tons


345 tonnes



Maximum Capacity


Custom


Custom



Steer Angle


39 Degrees


39 Degrees



Turning Radius – Front


130.91 ft


39.9 m



Raise Time


25 Seconds


25 Seconds



Lower Time


18.5 Seconds


18.5 Seconds



Turning Circle Clearance Diameter


132.87 ft


40.5 m




Weights – Approximate



Gross Machine Operating Weight


1375000 lb


623690 kg



Chassis Weight


473600 lb


214820 kg



Body Weight Range


38 000 – 63 000 kg (84,000 – 140,000 lbs)


38 000 – 63 000 kg (84,000 – 140,000 lbs)




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




Final Drives



Differential Ratio


1.265:1


1.265:1



Planetary Ratio


16.67:1


16.67:1



Total Reduction Ratio


21.09:1


21.09:1




Brakes



Brake Surface – Front


20500.03 in2


132258 cm2



Brake Surface – Rear


30750.04 in2


198387 cm2



Standards


J-ISO 3450 JAN88, ISO 3450-1996


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 – High Idle


18.5 Seconds


18.5 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



Differentials and Final Drives


185.18 gal


701 L



Steering Tank


62 gal


235 L



Steering System (Includes Tank)


114 gal


432 L



Brake/Hoist Hydraulic Tank


263 gal


996 L



Brake/Hoist System (Includes Tank)


486 gal


1842 L



Torque Converter/Transmission Sump


50 gal


190 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 – Full


2.85 ft


869 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



Front Canopy Height


24.88 ft


7584 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




ROPS



ROPS Standards


.SAE J1040 APR88, SAE J231 Jan81 ISO 3471-1994, ISO 3449-1992 Level II


.SAE J1040 APR88, SAE J231 Jan81 ISO 3471-1994, ISO 3449-1992 Level II




Sound



Sound Standards


.ANSI/SAE J1166 MAY90, ANSI/SAE J88 JUN86


.ANSI/SAE J1166 MAY90, ANSI/SAE J88 JUN86




Steering



Steering Standards


SAE J1511 OCT90, ISO 5010-1984


SAE J1511 OCT90, ISO 5010-1984




Tires



Standard Tire


59/80R63


59/80R63




Weight Distributions – Approximate



Front Axle – Empty


43.5 %


43.5 %



Rear Axle – Empty


56.5 %


56.5 %



Front Axle – Loaded


33.3 %


33.3 %



Rear Axle – Loaded


66.7 %


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