Caterpillar 777F
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Contents:
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
| Number Of Cylinders | 12 |
| Engine Make | 2236 |
| 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
| Fuel 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) |
