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793D Mining Truck

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

The 793D Mining Truck is available in five merchandising arrangements: ¢ Standard – for balanced all-around performance ¢ Extended Life Wheel Groups – for long, uphill hauls ¢ Extra Top Speed – for long, flat hauls ¢ Extra Retarding – for long, downhill loaded hauls ¢ High Altitude Arrangement – for operations above 2750 m (9,000 ft)



 


 


 
































































































































































































































































































































































































































































































































































































































































Engine

Units:  US 


Net Power


2337.4 hp



Net Power – SAE J1349


2337 hp



Rated Power


1750 RPM



Engine Model


Cat 3516B HD EUI



Net Power – ISO 9249


2337 hp



Net Power – 80/1269/EEC


2337 hp



Torque Rise


23 %



Bore


6.7 in



Stroke


8.5 in



Displacement


4760 in3



Gross Power – SAE J1995


2415 hp




Operating Specifications



Nominal Payload Capacity


240 tons



Top Speed – Loaded


33.7 mph



Body Capacity (SAE 2:1)


169 yd3



Maximum Capacity


214.56 tons



Maximum Capacity


Custom



Steer Angle


36 Degrees



Turning Radius – Front


93.2 ft



Raise Time


20.3 Seconds



Lower Time


17.5 Seconds



Turning Circle Clearance Diameter


107.15 ft




Weights – Approximate



Gross Machine Operating Weight


846000 lb



Chassis Weight


257294 lb



Body Weight Range


21 795 – 54 431 kg / 48,050 – 120,000 lb




Transmission



Forward 1


7.3 mph



Forward 2


9.9 mph



Forward 3


13.4 mph



Forward 4


18.1 mph



Forward 5


24.5 mph



Forward 6


33.7 mph



Reverse


6.8 mph




Final Drives



Differential Ratio


1:8:1



Planetary Ratio


16:1



Total Reduction Ratio


28.8:1




Suspension



Effective Cylinder Stroke – Front


5.2 in



Effective Cylinder Stroke – Rear


4.2 in



Rear Axle Oscillation


+/- 4.9º




Brakes



Outside Diameter


34.5 in



Brake Surface – Front


13921 in2



Brake Surface – Rear


20847 in2



Standards


J-ISO 3450 JAN88, ISO 3450:1996




Body Hoists



Pump Flow – High Idle


224 gal/min



Relief Valve Setting – Raise


2955 psi



Body Raise Time – High Idle


20.25 Seconds



Body Lower Time – Float


19.26 Seconds



Body Power Down – High Idle


17.51 Seconds




Capacity – Dual Slope – 100% fill factor



Struck


126 yd3



Heaped (SAE 2:1)


169 yd3




Service Refill Capacities



Fuel Tank


1150 gal



Fuel Tank (optional)


1300 gal



Cooling System


257 gal



Crankcase


70 gal



Rear Axle Housing


270 gal



Steering Tank


60 gal



Steering System (Includes Tank)


90 gal



Brake/Hoist Hydraulic Tank


203 gal



Brake/Hoist System (Includes Tank)


363 gal



Torque Converter/Transmission Sump


27 gal



Torque Converter/Transmission System (Includes Sump)


50 gal




Dimensions



Height to Top of ROPS


18.32 ft



Overall Body Length


42.17 ft



Inside Body Length


25.3 ft



Overall Length


42.2 ft



Wheelbase


19.37 ft



Rear Axle to Tail


12.38 ft



Ground Clearance


3.3 ft



Dump Clearance


4.48 ft



Loading Height – Empty


19.26 ft



Inside Body Depth – Max


7.64 ft



Overall Height – Body Raised


43.02 ft



Operating Width


25.17 ft



Centerline Front Tire Width


18.41 ft



Engine Guard Clearance


4.25 ft



Overall Canopy Width


25.2 ft



Outside Body Width


25.17 ft



Inside Body Width


21.33 ft



Front Canopy Height


21.31 ft



Rear Axle Clearance


3.66 ft



Centerline Rear Dual Tire Width


16.25 ft



Overall Tire Width


24.92 ft




ROPS



ROPS Standards


.ISO 3471:1994




Sound



Sound Standards


.ANSI/SAE J1166 MAY90




Steering



Steering Standards


SAE J1511 OCT90, ISO 5010:1992




Tires



Standard Tire


40.00R57




Weight Distributions – Approximate



Front Axle – Empty


46 %



Rear Axle – Empty


54 %



Front Axle – Loaded


33 %



Rear Axle – Loaded


67 %


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