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777F

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

Top Performance. Developed specifically for mining, quarry and construction applications, the 777F 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® C32 ACERT


Cat® C32 ACERT



Rated Engine Speed


1750 RPM


1750 RPM



Gross Power – SAE J1995


1016 hp


758 kW



Net Power – SAE J1349


938 hp


700 kW



Net Power – Cat


938.72 hp


700 kW



Flywheel Power


938.72 hp


700 kW



Net Power – ISO 9249


938 hp


700 kW



Net Power – 80/1269/EEC


938 hp


700 kW



Number of Cylinders


12


12



Bore


5.7 in


145 mm



Stroke


6.4 in


162 mm



Displacement


1959 in3


32.1 L




Operating Specifications



Nominal Payload Class


100 tons


90.9 tonnes



Top Speed – Loaded


40.1 mph


64.5 km/h



Body Capacity – SAE 2:1


78.8 yd3


60.2 m3



Maximum Capacity


100 tons


90.9 tonnes



Steer Angle


30.5 Degrees


30.5 Degrees



Turning Diameter – Front


83 ft


25.3 m




Weights – Approximate



Target Gross Machine Operating Weight


360000 lb


163293 kg



Operating Weight – empty


163089.85 lb


73976.4 kg



Chassis Weight


107756 lb


48877 kg



Body Weight


36200 lb


16420 kg




Capacity – Dual Slope – 100% fill factor



Struck


54.8 yd3


41.9 m3



Heaped 2:1 (SAE)


78.8 yd3


60.2 m3




Weight Distributions – Approximate



Front Axle – Empty


45 %


45 %



Front Axle – Loaded


33 %


33 %



Rear Axle – Empty


55 %


55 %



Rear Axle – Loaded


67 %


67 %




Transmission



Forward 1


6.5 mph


10.5 km/h



Forward 2


8.9 mph


14.3 km/h



Forward 3


12 mph


19.3 km/h



Forward 4


16.2 mph


26.1 km/h



Forward 5


22 mph


35.4 km/h



Forward 6


29.6 mph


47.6 km/h



Forward 7


40.1 mph


64.5 km/h



Reverse


7.5 mph


12.1 km/h




Final Drives



Differential Ratio


2.74:1


2.74:1



Planetary Ratio


7.00:1


7.00:1



Total Reduction Ratio


19.16:1


19.16:1




Brakes



Brake Surface – Front


6235 in2


40225 cm2



Brake Surface – Rear


15828 in2


102116 cm2



Brake Standards


ISO 3450: 1996


ISO 3450: 1996




Service Refill Capacities



Fuel Tank


300 gal


1136 L



Cooling System


61 gal


232 L



Differentials and Final Drives


70 gal


264 L



Steering Tank


8 gal


30 L



Steering System (Includes Tank)


15 gal


57 L



Torque Converter / Brake / Hoist Hydraulic Tank


50 gal


189 L



Torque Converter / Brake / Hoist System (Includes Tank)


133 gal


504 L




Body Hoists



Pump Flow – High Idle


130 gal/min


492 L/min



Relief Valve Setting – Raise


2750 psi


18950 kPa



Relief Valve Setting – Lower


500 psi


3450 kPa



Body Raise Time – High Idle


15 Seconds


15 Seconds



Body Lower Time – Float


13 Seconds


13 Seconds



Body Power Down – High Idle


13 Seconds


13 Seconds




Suspension



Effective Cylinder Stroke – Front


12.6 in


319 mm



Effective Cylinder Stroke – Rear


6.5 in


165 mm



Rear Axle Oscillation


5.4 Degrees


5.4 Degrees




Dimensions



Height to Top of ROPS


15.46 ft


4715 mm



Overall Body Length


32.25 ft


9830 mm



Inside Body Length


21.58 ft


6580 mm



Overall Length


34.56 ft


10535 mm



Wheelbase


14.96 ft


4560 mm



Rear Axle to Tail


10.04 ft


3062 mm



Ground Clearance


2.93 ft


896 mm



Dump Clearance


3.17 ft


965 mm



Loading Height – Empty


14.37 ft


4380 mm



Inside Body Depth – Max


6.21 ft


1895 mm



Overall Height – Body Raised


33.87 ft


10325 mm



Operating Width


21.3 ft


6494 mm



Centerline Front Tire Width


13.28 ft


4050 mm



Engine Guard Clearance


2.83 ft


864 mm



Overall Canopy Width


19.84 ft


6050 mm



Outside Body Width


18.12 ft


5524 mm



Inside Body Width


17.06 ft


5200 mm



Front Canopy Height


16.96 ft


5170 mm



Rear Axle Clearance


2.88 ft


880 mm



Centerline Rear Dual Tire Width


11.73 ft


3576 mm



Overall Tire Width


17.13 ft


5223 mm




Tires



Standard Tire


27.00R49 (E4)


27.00R49 (E4)




ROPS



ROPS / FOPS Standards


.ISO 3471:1994 ISO 3449:1992 Level II


.ISO 3471:1994 ISO 3449:1992 Level II




Sound



Sound Standards


.ANSI/J919 APR95 SAE J88 APR95


.ANSI/J919 APR95 SAE J88 APR95




Steering



Steering Standards


SAE J1511 FEB94 ISO 5010:1992


SAE J1511 FEB94 ISO 5010:1992



Steer Angle


30.5 Degrees


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