CAT 777F Haul Truck

Dimensions

Overall Length 34.56 ft in (10533.89 mm)
Overall Width 21.3 ft in (6494 mm)
Overall Height 17 ft in (5170 mm)
Wheelbase 14.96 ft in (4560 mm)
Ground Clearance 2.93 ft in (893.07 mm)
Dump Height 33.92 ft in (10325 mm)
Dump Ground Clearance 3.17 ft in (965 mm)
Inside Body Depth – Maximum 6.21 ft in (1.9 m)
Inside Body Length 21.58 ft in (6.58 m)
Inside Body Width 17.06 ft in (5.2 m)
Loading Height – Empty 14.37 ft in (4.38 m)
Centerline Front Tire Width 13.28 ft in (4.05 m)
Centerline Of Rear Dual Tire Width 11.73 ft in (3.58 m)
Dump Clearance 3.17 ft in (0.97 m)
Engine Guard Clearance 2.83 ft in (0.87 m)
Front Canopy Height 16.96 ft in (5.17 m)
Height – Top Of Rops 15.46 ft in (4.72 m)
Overall Canopy Width 19.84 ft in (6.05 m)
Overall Height – Body Raised 33.87 ft in (10.33 m)
Overall Tire Width 17.13 ft in (5.23 m)
Rear Axle – Clearance 2.88 ft in (0.88 m)
Rear Axle – Tail 10.04 ft in (3.07 m)
Wheel Base 14.96 ft in (4.56 m)
Operating Width 21.3 ft in (6492.24 mm)
Outside Body Width 18.12 ft in (5.53 m)
Overall Body Length 32.25 ft in (9.83 m)

Dump

Dump Angle 49.4 degrees
Lower Time 13 sec
Raise Time 15 sec
Load Capacity – Struck 54.8 yd3 (41.9 m3)
Load Capacity – Heaped 78.8 yd3 (60.2 m3)
Rated Payload 200000 lb (90718.48 kg)

Engine Details

Number Of Cylinders 12
Engine Make CAT
Engine Model C32 ACERT
Net Power 939 hp (700.3 kw)
Gross Power 1016 hp (758 kw)
Max Torque 3478 lb ft (4715.6 Nm)
Aspiration Turbocharged
Displacement 1959 cu in (32.2 L)
Peak Torque 2478 lb ft (3359.8 Nm)
Bore 5.7 in (144.8 mm)
Stroke 6.4 in (162.6 mm)
Net Power – Cat 938.7 hp (700 kw)
Net Power – Iso 9249 938.7 hp (700 kw)
Net Power – Sae J1349 938.7 hp (700 kw)
Net Power – 80/1269/Eec 938.7 hp (700 kw)
Gross Power – Sae J1995 1016 hp (757.7 kw)
Engine Model Cat C32 ACERT

Operational Specs

Fuel Tank Capacity 300 gal (1136 L)
Cooling System Fluid Capacity 61 gal (232 L)
Engine Oil Capacity 133 gal (504 L)
Diff And Final Drive Fluid Capacity 70 gal (264 L)
Steering System Fluid Capacity 15 gal (57 L)
Brake/Hoist System Fluid Capacity 133 gal (504 L)
Hydraulic System Fluid Capacity 50 gal (189 L)
Tire Size 27.00R49(E4)

Transmission

Transmission Type Seven-speed planetary power shift
Number Of Gears – Forward 7
Number Of Gears – Reverse 1
Max Speed 40.1 mph (64.5 km/h)
Reverse 7.5 mile/h
Forward – 1 6.5 mph (10.5 km/h)
Forward – 2 8.9 mph (14.4 km/h)
Forward – 3 12 mph (19.4 km/h)
Forward – 4 16.2 mph (26.1 km/h)
Forward – 5 22 mph (35.5 km/h)
Forward – 6 29.6 mph (47.7 km/h)
Forward – 7 40.1 mph (64.6 km/h)

Steering

Steering Standards SAE J1511 FEB94 ISO 5010:1992

Weights

Empty Weight 163089.9 lb (73976.4 kg)
Loaded Weight 360000 lb (163293 kg)
Weight Distribution Front – Empty 45 %
Weight Distribution Rear – Empty 55 %
Weight Distribution Front – Loaded 33 %
Weight Distribution Rear – Loaded 67 %

Tires

Standard Tires 27.00R49 (E4)

Body Hoists

Pump Flow – High Idle 130 gal/min
Relief Valve Setting – Raise 2750 psi
Body Raise Time – High Idle 15 s
Body Power Down – High Idle 12 s
Relief Valve Setting – Lower 500 psi
High Idle Body Lower Time – Float 10 s

Final Drives

Planetary Ratio 7.00:1
Differential Ratio 2.74:1
Total Reduction Ratio 19.16:1

Operating Specifications

Top Speed – Loaded 40.1 mph (64.4 km/h)
Steer Angle 305 degrees
Turning Diameter – Front 83 ft in (25.3 m)
Nominal Payload Capacity 200000 lb (90718.4 kg)
Maximum Payload Capacity 200000 lb (90718.4 kg)
Maximum Capacity Struck (Sae) 54.8 yd3 (41.9 m3)
Sae (2:1) Capacity 78.8 yd3 (60.3 m3)

Service Refill Capacities

Cooling System 61 gal (231 L)
Differential – Final Drives 70 gal (265 L)
Steering Tank 8 gal (30.3 L)
Steering System – Including Tank 15 gal (56.8 L)
Brake Hoist System – Includes Tank 133 gal (503.5 L)
Crankcase 30 gal (113.6 L)
Brake/Hoist Hydraulic Tank 50 gal (189.3 L)
Torque Converter/Transmission System – Including Sump 65 gal (246.1 L)
Fuel Tank – Standard 300 gal (1135.7 L)
Transmission Tank 12 gal (45.5 L)

Weights – Approximate

Operating Weight – Empty 163089.9 lb (73976.4 kg)
Operating Weight – Loaded 360000 lb (163293.3 kg)
Chassis Weight 107756 lb (48877.4 kg)
Gross Machine Operating Weight (Gmw) 36200 lb (16420.1 kg)
Body Weight – Msd 36200 lb (16420.1 kg)

Capacity – Dual Slope – 100% Fill Factor

Struck 54.8 yd3 (41.9 m3)
Heaped (Sae 2:1) 78.8 yd3 (60.3 m3)

Rops

Rops Standards .ISO 3471:1994 ISO 3449:1992 Level II

Sound

Sound Standards .ANSI/J919 APR95 SAE J88 APR95

Suspension

Effective Cylinder Stroke – Front 12.6 in (320.1 mm)
Effective Cylinder Stroke – Rear 6.5 in (165.1 mm)

Approximate Weights – Dual Slope

Body 36200 lb (16420.1 kg)
Chassis 107756 lb (48877.4 kg)
Front Axle – Empty 45 %
Front Axle – Loaded 33 %
Rear Axle – Empty 55 %
Rear Axle – Loaded 67 %
Gross Weight – Empty 142039 lb (64427.9 kg)
Empty Chassis Weight – Dual Slope Lined 154753 lb (70194.8 kg)
Empty Machine Weight – Dual Slope Lined 107756 lb (48877.4 kg)
Gross Vehicle – Dual Slope Rubber Lined 156963 lb (71197.3 kg)
Chassis – Dual Slope Rubber Lined 107756 lb (48877.4 kg)
Body – Dual Slope Rubber Lined 51114 lb (23185 kg)

Braking System

Standards ISO 3450:1996
Brake Surface – Rear 15828 in2 (10.3 m2)
Brake Surface – Front 6235 in2 (4.1 m2)
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