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773F Off-Highway Truck

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

Top Performance. Developed specifically for mining, quarry and construction applications, the 773F keeps material moving at high volume to lower cost-per ton. Reliable, Durable, Dependable. Rugged construction and easy maintenance procedures ensure long life with low operating costs.



 


 







































































































































































































































































































































































































































































































































































































































































Engine

Units:  US 


Engine Model


Cat® C27 ACERT



Rated Engine Speed


1800 RPM



Gross Power – SAE J1995


740 hp



Net Power – SAE J1349


703 hp



Net Power – Cat


702.7 hp



Flywheel Power


702.7 hp



Net Power – ISO 9249


703 hp



Net Power – 80/1269/EEC


703 hp



Number of Cylinders


12



Bore


5.4 in



Stroke


6 in



Displacement


1649 in3




Operating Specifications



Nominal Payload Class


60 tons



Top Speed – Loaded


41.9 mph



Body Capacity – SAE 2:1


46.5 yd3



Maximum Capacity


35.04 tons



Steer Angle


31 Degrees



Turning Diameter – Front


77.1 ft



Raise Time


9.5 Seconds



Lower Time


12.5 Seconds




Weights – Approximate



Target Gross Machine Operating Weight


222000 lb



Chassis Weight


69738 lb



Body Weight


28574 lb




Capacity – Dual Slope – 100% fill factor



Struck


35 yd3



Heaped 2:1 (SAE)


46.5 yd3




Capacity – Flat Floor – 100% fill factor



Struck


33.8 yd3



Heaped 2:1 (SAE)


45.9 yd3




Weight Distributions – Approximate



Front Axle – Empty


51 %



Front Axle – Loaded


35 %



Rear Axle – Empty


49 %



Rear Axle – Loaded


65 %




Transmission



Forward 1


6.7 mph



Forward 2


9.3 mph



Forward 3


12.6 mph



Forward 4


17 mph



Forward 5


23 mph



Forward 6


31 mph



Forward 7


41.9 mph



Reverse


8.8 mph




Final Drives



Differential Ratio


3.64:1



Planetary Ratio


4.80:1



Total Reduction Ratio


17.49:1




Brakes



Brake Surface – Front


216 in2



Brake Surface – Rear


9497 in2



Brake Standards


ISO 3450: 1996




Service Refill Capacities



Fuel Tank


185 gal



Cooling System


46 gal



Differentials and Final Drives


41 gal



Steering Tank


9 gal



Steering System (Includes Tank)


16 gal



Brake / Hoist System (Includes Tank)


81 gal



Torque Converter / Transmission System (Includes Sump)


19 gal




Body Hoists



Pump Flow – High Idle


148 gal/min



Relief Valve Setting – Raise


2500 psi



Relief Valve Setting – Lower


500 psi



Body Raise Time – High Idle


9.5 Seconds



Body Lower Time – Float


12.5 Seconds



Body Power Down – High Idle


12.5 Seconds




Suspension



Effective Cylinder Stroke – Front


9.25 in



Effective Cylinder Stroke – Rear


5.9 in



Rear Axle Oscillation


8 Degrees




Dimensions



Height to Top of ROPS


13.5 ft



Overall Body Length


30.25 ft



Inside Body Length


20.5 ft



Overall Length


33.58 ft



Wheelbase


13.83 ft



Rear Axle to Tail


9 ft



Ground Clearance


2.5 ft



Dump Clearance


2 ft



Loading Height – Empty


12.5 ft



Inside Body Depth – Max


5.92 ft



Overall Height – Body Raised


30.42 ft



Operating Width


17.83 ft



Centerline Front Tire Width


10.5 ft



Engine Guard Clearance


2.33 ft



Overall Canopy Width


15.5 ft



Outside Body Width


12.92 ft



Inside Body Width


12 ft



Front Canopy Height


14.58 ft



Rear Axle Clearance


2.17 ft



Centerline Rear Dual Tire Width


9.58 ft



Overall Tire Width


14.5 ft




Tires



Standard Tire


24.00R35 (E4)




ROPS



ROPS / FOPS Standards


SAE J1040 MAY94, ISO




Sound



Sound Standards


.ANSI/SAE J1166 MAY90




Steering



Steering Standards


SAE J1511 FEB94 ISO 5010:1992



Steer Angle


31 Degrees



Turning Circle Clearance Diameter


85.66 ft


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