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797B Mining Truck

Posted By admin 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



Net Power – SAE J1349


3370 hp



Rated Power


1750 RPM



Engine Model


Cat® 3524B HD EUI



Net Power – Cat


3369.99 hp



Net Power – ISO 9249


3369.99 hp



Net Power – 80/1269/EEC


3369.99 hp



Torque Rise


22 %



Bore


6.7 in



Stroke


8.5 in



Displacement


7143 in3



Gross Power – SAE J1995


3550 hp




Operating Specifications



Nominal Payload Capacity


380 tons



Top Speed – Loaded


42 mph



Nominal Payload Capacity


339.55 tons



Maximum Capacity


Custom



Steer Angle


39 Degrees



Turning Radius – Front


130.91 ft



Raise Time


25 Seconds



Lower Time


18.5 Seconds



Turning Circle Clearance Diameter


132.87 ft




Weights – Approximate



Gross Machine Operating Weight


1375000 lb



Chassis Weight


473600 lb



Body Weight Range


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




Transmission



Forward 1


7 mph



Forward 2


9.5 mph



Forward 3


12.7 mph



Forward 4


17.2 mph



Forward 5


23.1 mph



Forward 6


31.2 mph



Forward 7


42 mph



Reverse


8 mph




Final Drives



Differential Ratio


1.265:1



Planetary Ratio


16.67:1



Total Reduction Ratio


21.09:1




Brakes



Brake Surface – Front


20500.03 in2



Brake Surface – Rear


30750.04 in2



Standards


J-ISO 3450 JAN88, ISO 3450-1996




Body Hoists



Pump Flow – High Idle


323 gal/min



Pump Flow – Low Idle


290 gal/min



Relief Valve Setting – Raise


3450 psi



Body Raise Time – High Idle


25 Seconds



Body Raise Time – Low Idle


25 Seconds



Body Lower Time – High Idle


18.5 Seconds



Body Lower Time – Low Idle


18.5 Seconds



Body Lower Time – Float


18.5 Seconds



Body Power Down – High Idle


17.3 Seconds



Body Power Down – Low Idle


18.1 Seconds




Service Refill Capacities



Fuel Tank


1800 gal



Cooling System


315 gal



Crankcase


110 gal



Differentials and Final Drives


185.18 gal



Steering Tank


62 gal



Steering System (Includes Tank)


114 gal



Brake/Hoist Hydraulic Tank


263 gal



Brake/Hoist System (Includes Tank)


486 gal



Torque Converter/Transmission Sump


50 gal



Torque Converter/Transmission System (Includes Sump)


166 gal




Dimensions



Height to Top of ROPS – Full


20.84 ft



Height to Top of ROPS – Empty


21.49 ft



Overall Body Length


47.67 ft



Inside Body Length


32.61 ft



Overall Length


47.67 ft



Wheelbase


23.62 ft



Rear Axle to Tail


13.18 ft



Ground Clearance – Full


2.85 ft



Ground Clearance – Empty


3.47 ft



Dump Clearance


6.17 ft



Loading Height – Empty


23.24 ft



Inside Body Depth – Max


10.99 ft



Overall Height – Body Raised


50.17 ft



Operating Width


30.03 ft



Centerline Front Tire Width


21.36 ft



Engine Guard Clearance – Full


3.02 ft



Engine Guard Clearance – Empty


3.68 ft



Overall Canopy Width


30.03 ft



Outside Body Width


27.97 ft



Inside Body Width


26.25 ft



Front Canopy Height


24.88 ft



Rear Axle Clearance


3.08 ft



Rear Axle Clearance – Full


3.12 ft



Rear Axle Clearance – Empty


3.43 ft



Centerline Rear Dual Tire Width


20.42 ft



Overall Tire Width – Full


32.02 ft




ROPS



ROPS Standards


.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




Steering



Steering Standards


SAE J1511 OCT90, ISO 5010-1984




Tires



Standard Tire


59/80R63




Weight Distributions – Approximate



Front Axle – Empty


43.5 %



Rear Axle – Empty


56.5 %



Front Axle – Loaded


33.3 %



Rear Axle – Loaded


66.7 %


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