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Caterpillar 777F
Caterpillar 777FTop 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. |  |  | |||
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 | Overview & Specifications | |  | Features & Benefits | | | Standard Equipment | | | Optional Equipment | | | Work Tools & Attachments | ||
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| Operating Specifications | |
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| Nominal Payload Class | 100 tons / 90.9 tonnes |
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| Top Speed - Loaded | 40.1 mph / 64.5 km/h |
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| Body Capacity - Struck | 54.8 yd3 / 41.9 m3 |
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| Body Capacity - SAE 2:1 | 78.8 yd3 / 60.2 m3 |
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| Steer Angle | 30.5 Degrees / 30.5 Degrees |
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| Engine | |
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| Engine Model | CatŪ C32 ACERTŪ |
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| Rated Engine Speed | 1750 RPM / 1750 RPM |
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| Gross Power - SAE J1995 | 1016 hp / 758 kW |
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| Net Power - SAE J1349 | 938.7 hp / 700 kW |
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| Net Power - Cat | 938.7 hp / 700 kW |
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| Flywheel Power | 938.7 hp / 700 kW |
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| Net Power - 80/1269/EEC | 938.7 hp / 700 kW |
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| Net Power - ISO 9249 | 938.7 hp / 700 kW |
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| Number of Cylinders | 12 |
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| Bore | 5.7 in / 145 mm |
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| Stroke | 6.4 in / 162 mm |
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| Displacement | 1959 in3 / 32.1 L |
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| Weights - Approximate | |
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| Target Gross Machine Operating Weight | 360000 lb / 163293 kg |
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| Operating Weight - empty | 163089.85 lb / 73976.4 kg |
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| Chassis Weight | 107756 lb / 48877 kg |
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| Body Weight | 36200 lb / 16420 kg |
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| Capacity - Dual Slope - 100% fill factor | |
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| Struck | 54.8 yd3 / 41.9 m3 |
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| Heaped 2:1 (SAE) | 78.8 yd3 / 60.2 m3 |
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| Weight Distributions - Approximate | |
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| Front Axle - Empty | 45 % / 45 % |
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| Front Axle - Loaded | 33 % / 33 % |
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| Rear Axle - Empty | 55 % / 55 % |
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| Rear Axle - Loaded | 67 % / 67 % |
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| Transmission | |
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| Forward 1 | 6.5 mph / 10.5 km/h |
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| Forward 2 | 8.9 mph / 14.3 km/h |
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| Forward 3 | 12 mph / 19.3 km/h |
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| Forward 4 | 16.2 mph / 26.1 km/h |
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| Forward 5 | 22 mph / 35.4 km/h |
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| Forward 6 | 29.6 mph / 47.6 km/h |
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| Forward 7 | 40.1 mph / 64.5 km/h |
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| Reverse | 7.5 mph / 12.1 km/h |
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| Brakes | |
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| Brake Surface - Front | 6235 in2 / 40225 cm2 |
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| Brake Surface - Rear | 15828 in2 / 102116 cm2 |
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| Brake Standards | ISO 3450: 1996 |
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| Service Refill Capacities | |
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| Fuel Tank | 300 gal / 1136 L |
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| Cooling System | 61 gal / 232 L |
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| Differentials and Final Drives | 70 gal / 264 L |
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| Steering Tank | 8 gal / 30 L |
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| Steering System (Includes Tank) | 15 gal / 57 L |
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| Torque Converter / Brake / Hoist Hydraulic Tank | 50 gal / 189 L |
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| Torque Converter / Brake / Hoist System (Includes Tank) | 133 gal / 504 L |
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| Body Hoists | |
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| Pump Flow - High Idle | 130 gal/min / 492 L/min |
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| Relief Valve Setting - Raise | 2750 psi / 18950 kPa |
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| Relief Valve Setting - Lower | 500 psi / 3450 kPa |
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| Body Raise Time - High Idle | 15 Seconds / 15 Seconds |
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| Body Lower Time - Float | 13 Seconds / 13 Seconds |
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| Body Power Down - High Idle | 13 Seconds / 13 Seconds |
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| Suspension | |
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| Effective Cylinder Stroke - Front | 12.6 in / 319 mm |
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| Effective Cylinder Stroke - Rear | 6.5 in / 165 mm |
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| Rear Axle Oscillation | 5.4 Degrees / 5.4 Degrees |
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| Approximate Weights - Dual Slope | |
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| Chassis | 107756 lb / 48877 kg |
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| Body | 36200 lb / 16420 kg |
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| Dimensions | |
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| Height to Top of ROPS | 15.46 ft / 4715 mm |
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| Overall Body Length | 32.25 ft / 9830 mm |
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| Inside Body Length | 21.58 ft / 6580 mm |
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| Overall Length | 34.56 ft / 10535 mm |
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| Wheelbase | 14.96 ft / 4560 mm |
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| Rear Axle to Tail | 10.04 ft / 3062 mm |
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| Ground Clearance | 2.93 ft / 896 mm |
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| Dump Clearance | 3.17 ft / 965 mm |
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| Loading Height - Empty | 14.37 ft / 4380 mm |
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| Inside Body Depth - Max | 6.21 ft / 1895 mm |
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| Overall Height - Body Raised | 33.87 ft / 10325 mm |
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| Operating Width | 21.3 ft / 6494 mm |
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| Centerline Front Tire Width | 13.28 ft / 4050 mm |
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| Engine Guard Clearance | 2.83 ft / 864 mm |
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| Overall Canopy Width | 19.84 ft / 6050 mm |
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| Outside Body Width | 18.12 ft / 5524 mm |
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| Inside Body Width | 17.06 ft / 5200 mm |
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| Front Canopy Height | 16.96 ft / 5170 mm |
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| Rear Axle Clearance | 2.88 ft / 880 mm |
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| Centerline Rear Dual Tire Width | 11.73 ft / 3576 mm |
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| Overall Tire Width | 17.13 ft / 5223 mm |
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| Steering | |
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| Steering Standards | SAE J1511 FEB94 ISO 5010:1992 |
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| Steer Angle | 30.5 Degrees / 30.5 Degrees |
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| Approximate Weights - Dual Slope Lined | |
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| Body | 48914 lb / 22187 kg |
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