CAT 775E Haul Truck


Dimensions

Overall Length 30.21 ft in (9208.01 mm)
Overall Width 14.63 ft in (4457 mm)
Overall Height 14.47 ft in (4410 mm)
Wheelbase 13.75 ft in (4191 mm)
Ground Clearance 2.23 ft in (679.71 mm)
Dump Height 28.86 ft in (8796 mm)
Dump Ground Clearance 2.24 ft in (680 mm)
Inside Body Length 21.45 ft in (6.54 m)
Inside Body Width 13.08 ft in (3.99 m)
Centerline Front Tire Width 10.74 ft in (3.28 m)
Centerline Of Rear Dual Tire Width 9.58 ft in (2.92 m)
Loading Height – Empty 12.83 ft in (3.92 m)
Operating Width 16.65 ft in (5074.92 mm)
Overall Body Length 28.33 ft in (8.64 m)
Overall Canopy Width 15.5 ft in (4.73 m)
Overall Height – Body Raised 28.86 ft in (8.8 m)
Overall Tire Width 13.95 ft in (4.26 m)
Rear Axle – Clearance 2.17 ft in (0.67 m)
Wheel Base 13.75 ft in (4.2 m)
Dump Clearance 2.17 ft in (0.67 m)
Engine Guard Clearance 2.25 ft in (0.69 m)
Front Canopy Height 14.47 ft in (4.42 m)
Height – Top Of Rops 12.92 ft in (3.94 m)
Inside Body Depth – Maximum 6.25 ft in (1.91 m)
Rear Axle – Tail 9.42 ft in (2.88 m)

Dump

Dump Angle 60 degrees
Load Capacity – Heaped 54.3 yd3 (41.52 m3)
Rated Payload 136488.18 lb (61910 kg)
Load Capacity – Struck 41.1 yd3 (31.43 m3)

Engine Details

Number Of Cylinders 12
Engine Make CAT
Engine Model 3412E
Net Power 730 hp (544.4 kw)
Gross Power 760 hp (566.8 kw)
Power Measured @ 2000 rpm
Max Torque 2542.4 lb ft (3447 Nm)
Displacement 1649 cu in (27.1 L)
Torque Rise 33 %
Bore 5.4 in (137.2 mm)
Stroke 6 in (152.4 mm)
Net Power – Cat 730 hp (544.4 kw)
Net Power – Iso 9249 730 hp (544.4 kw)
Net Power – Sae J1349 730 hp (544.4 kw)
Net Power – 80/1269/Eec 730 hp (544.4 kw)
Gross Power – Sae J1995 760 hp (566.8 kw)
Engine Model Cat 3412E
Flywheel Power 730 hp (544.4 kw)
Rated Engine Speed 2000 rpm

Operational Specs

Fuel Tank Capacity 185 gal (700.4 L)
Cooling System Fluid Capacity 40 gal (151.5 L)
Engine Oil Capacity 18 gal (68.2 L)
Diff And Final Drive Fluid Capacity 41 gal (155.3 L)
Steering System Fluid Capacity 16 gal (60.6 L)
Brake/Hoist System Fluid Capacity 81 gal (306.7 L)
Hydraulic System Fluid Capacity 35 gal (132.5 L)
Tire Size 24.00-R35 (E4)

Transmission

Number Of Gears – Forward 7
Number Of Gears – Reverse 1
Max Speed 40.9 mph (65.8 km/h)
Reverse 7.5 mile/h
Forward – 1 6.2 mph (10 km/h)
Forward – 2 8.6 mph (13.9 km/h)
Forward – 3 11.6 mph (18.7 km/h)
Forward – 4 15.6 mph (25.2 km/h)
Forward – 5 21.1 mph (34 km/h)
Forward – 6 28.5 mph (45.9 km/h)
Forward – 7 41.1 mph (66.2 km/h)

Steering

Steering Standards Meets SAE J1511 FEB94 and ISO 5010:1992
Steer Angle 31 degrees
Turning Circle – Clearance Diameter 78.9 ft in (24.1 m)

Weights

Empty Weight 67000 lb (30390.7 kg)
Loaded Weight 239000 lb (108408.6 kg)
Weight Distribution Front – Empty 44.3 %
Weight Distribution Rear – Empty 55.7 %
Weight Distribution Front – Loaded 31.2 %
Weight Distribution Rear – Loaded 68.8 %

Tires

Standard Tire Standard: 24.00-R35 (E4)

Brakes

Brake Surface – Front 216 in2 (0.2 m2)
Brake Surface – Rear 9496 in2 (6.2 m2)
Brake Standards ISO 3450:1996

Body Hoists

Pump Flow – High Idle 148 gal/min
Relief Valve Setting – Raise 2750 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 17.48:1

Operating Specifications

Nominal Payload Class (100%) 140000 lb (63502.9 kg)
Top Speed – Loaded 41.1 mph (66.2 km/h)
Body Capacity – Struck 41.1 yd3 (31.5 m3)
Maximum Capacity 140000 lb (63502.9 kg)
Steer Angle 31 degrees
Body Capacity – Sae 2:1 54.3 yd3 (41.6 m3)

Service Refill Capacities

Cooling System 40 gal (151.5 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)
Torque Converter – Brake – Hoist Hydraulic Tank 35 gal (132.5 L)
Brake Hoist System – Includes Tank 81 gal (306.7 L)

Weight Distributions – Approximate

Front Axle – Empty 44.3 %
Front Axle – Loaded 31.2 %
Rear Axle – Empty 55.7 %
Rear Axle – Loaded 68.8 %

Capacity – Dual Slope – 100% Fill Factor

Struck 42.8 yd3 (32.8 m3)
Heaped 2:1 (Sae) 53.9 yd3 (41.3 m3)

Capacity – Flat Floor – 100% Fill Factor

Struck 41.1 yd3 (31.5 m3)
Heaped 2:1 (Sae) 54.3 yd3 (41.6 m3)

Rops

Rops/Fops Standards Meets SAE J1040 MAY94 and ISO 3471:1994

Sound

Sound Standards Meets SAE J88 APR95

Suspension

Rear Axle – Oscillation 8 degrees
Effective Cylinder Stroke – Front 8.2 in (208.3 mm)
Effective Cylinder Stroke – Rear 5.9 in (149.9 mm)

Approximate Weights – Dual Slope

Body 21400 lb (9706.9 kg)

Approximate Weights – Flat Floor

Body 28814 lb (13069.9 kg)
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