CAT 773F Haul Truck

Dimensions

Overall Length 33.58 ft in (10235.19 mm)
Overall Width 17.83 ft in (5425 mm)
Overall Height 14.58 ft in (4435 mm)
Wheelbase 13.83 ft in (4215 mm)
Ground Clearance 2.5 ft in (762 mm)
Dump Height 30.42 ft in (9261 mm)
Dump Ground Clearance 2.08 ft in (626 mm)
Inside Body Depth – Maximum 5.92 ft in (1.81 m)
Inside Body Length 20.5 ft in (6.25 m)
Inside Body Width 12 ft in (3.66 m)
Loading Height – Empty 12.5 ft in (3.81 m)
Centerline Front Tire Width 10.5 ft in (3.21 m)
Centerline Of Rear Dual Tire Width 9.58 ft in (2.92 m)
Dump Clearance 2 ft in (0.61 m)
Engine Guard Clearance 2.33 ft in (0.72 m)
Front Canopy Height 14.58 ft in (4.45 m)
Height – Top Of Rops 13.5 ft in (4.12 m)
Overall Canopy Width 15.5 ft in (4.73 m)
Overall Height – Body Raised 30.42 ft in (9.28 m)
Overall Tire Width 14.5 ft in (4.42 m)
Rear Axle – Clearance 2.17 ft in (0.67 m)
Rear Axle – Tail 9 ft in (2.75 m)
Wheel Base 13.83 ft in (4.22 m)
Operating Width 17.83 ft in (5434.59 mm)
Outside Body Width 12.92 ft in (3.94 m)
Overall Body Length 30.25 ft in (9.23 m)

Dump

Dump Angle 60 degrees
Lower Time 12.5 sec
Raise Time 9.5 sec
Load Capacity – Struck 33.8 yd3 (25.9 m3)
Load Capacity – Heaped 45.9 yd3 (35.1 m3)
Rated Payload 120000 lb (54431.09 kg)

Engine Details

Number Of Cylinders 12
Engine Make CAT
Engine Model C27 ACERT
Gross Power 740 hp (552 kw)
Net Power 702.7 hp (524 kw)
Power Measured @ 1800 rpm
Max Torque 2507 lb ft (3399.1 Nm)
Displacement 1649 cu in (27.1 L)
Aspiration Turbocharged
Peak Torque 2507 lb ft (3399.1 Nm)
Bore 5.4 in (137.2 mm)
Stroke 6 in (152.4 mm)
Net Power – Cat 702.7 hp (524.1 kw)
Net Power – Iso 9249 703 hp (524.3 kw)
Net Power – Sae J1349 703 hp (524.3 kw)
Net Power – 80/1269/Eec 703 hp (524.3 kw)
Gross Power – Sae J1995 740 hp (551.9 kw)
Engine Model Cat C27 ACERT
Flywheel Power 702.7 hp (524.1 kw)
Rated Engine Speed 1800 rpm

Operational Specs

Fuel Tank Capacity 185 gal (700 L)
Cooling System Fluid Capacity 46 gal (175 L)
Engine Oil Capacity 19 gal (72 L)
Diff And Final Drive Fluid Capacity 41 gal (155 L)
Steering System Fluid Capacity 16 gal (60 L)
Brake/Hoist System Fluid Capacity 81 gal (307 L)
Hydraulic System Fluid Capacity 19 gal (72 L)
Tire Size 24.00R35(E4)

Transmission

Transmission Type Gear
Number Of Gears – Forward 7
Number Of Gears – Reverse 1
Max Speed 41.9 mph (67.5 km/h)
Reverse 8.8 mile/h
Forward – 1 6.7 mph (10.8 km/h)
Forward – 2 9.3 mph (15 km/h)
Forward – 3 12.6 mph (20.3 km/h)
Forward – 4 17 mph (27.4 km/h)
Forward – 5 23 mph (37.1 km/h)
Forward – 6 31 mph (49.9 km/h)
Forward – 7 41.9 mph (67.5 km/h)

Steering

Steering Standards SAE J1511 FEB94 ISO 5010:1992
Steer Angle 31 degrees
Turning Diameter – Front 77.1 ft in (23.5 m)
Turning Circle – Clearance Diameter 85.7 ft in (26.2 m)

Weights

Empty Weight 98312 lb (44594 kg)
Loaded Weight 222000 lb (100698 kg)
Weight Distribution Front – Empty 51 %
Weight Distribution Rear – Empty 49 %
Weight Distribution Front – Loaded 35 %
Weight Distribution Rear – Loaded 65 %

Tires

Standard Tire 24.00R35 (E4)

Brakes

Brake Surface – Front 216 in2 (0.2 m2)
Brake Surface – Rear 9497 in2 (6.2 m2)
Brake Standards ISO 3450: 1996

Body Hoists

Pump Flow – High Idle 148 gal/min
Relief Valve Setting – Raise 2500 psi
Body Raise Time – High Idle 9.5 s
Body Lower Time – Float 12.5 s
Relief Valve Setting – Lower 500 psi

Final Drives

Planetary Ratio 4.80:1
Differential Ratio 3.64:1
Total Reduction Ratio 17.49:1

Operating Specifications

Nominal Payload Class (100%) 122000 lb (55338.3 kg)
Top Speed – Loaded 41.9 mph (67.5 km/h)
Maximum Capacity 107080 lb (48570.7 kg)
Raise Time 9.5 s
Lower Time 12.5 s
Steer Angle 31 degrees
Body Capacity – Sae 2:1 45.8 yd3 (35.1 m3)
Maximum Working Payload (110%) 134000 lb (60781.4 kg)
Not To Exceed Payload (120%)* 146000 lb (66224.5 kg)
Turning Diameter – Front 77.1 ft in (23.6 m)

Service Refill Capacities

Cooling System 46 gal (174.2 L)
Differential – Final Drives 41 gal (155.3 L)
Steering Tank 9 gal (34.1 L)
Steering System – Including Tank 16 gal (60.6 L)
Fuel Tank Capacity 185 gal (700.4 L)
Torque Converter – Transmission System – Including Sump 19 gal (72 L)
Brake Hoist System – Includes Tank 81 gal (306.7 L)
Crankcase 25 gal (94.7 L)
Torque Converter – Transmission System 14 gal (53 L)
Brake / Hoist / Fan Hydraulic Tank 35 gal (132.5 L)

Weight Distributions – Approximate

Front Axle – Empty 51 %
Front Axle – Loaded 35 %
Rear Axle – Empty 49 %
Rear Axle – Loaded 65 %

Weights – Approximate

Target Gross Machine Operating Weight 222001 lb (100698 kg)

Capacity – Dual Slope – 100% Fill Factor

Struck 35 yd3 (26.8 m3)
Heaped 2:1 (Sae) 46.5 yd3 (35.6 m3)

Capacity – Flat Floor – 100% Fill Factor

Struck 33.8 yd3 (25.9 m3)
Heaped 2:1 (Sae) 45.9 yd3 (35.1 m3)

Rops

Rops/Fops Standards SAE J1040 MAY94, ISO 3471:1994 ROPS and ISO 3449:1992 Level II FOPS

Sound

Sound Standards .ANSI/SAE J1166 MAY90

Suspension

Rear Axle – Oscillation 8 degrees
Effective Cylinder Stroke – Front 9.3 in (235 mm)
Effective Cylinder Stroke – Rear 5.9 in (149.9 mm)

Approximate Weights – Dual Slope

Body 28574 lb (12961 kg)

Approximate Weights – Flat Floor

Body 28451 lb (12905.2 kg)
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