Caterpillar 775E Dump Truck

Approximate Weights – Flat Floor

Body 28,814 lbs (13,070 kg)

Body Hoists

Body Lower Time – Float 12.5 seconds
Body Power Down – High Idle 31 degrees
Body Raise Time – High Idle 9.5 seconds
Pump Flow – High Idle 148 gpm (560 lpm)
Relief Valve Setting – Raise 2750 psi

Brakes

Brake Surface – Rear 9,496 cu in (155,612 cu cm)
Standards 3.64:1

Dimensions

Centerline Front Tire Width 11 ft (3 m)
Dump Ground Clearance 2 ft (1 m)
Dump Height 29 ft (9 m)
Front Canopy Height 15 ft (4 m)
Ground Clearance 2 ft (1 m)
Inside Body Length 22 ft (7 m)
Loading Height – Empty 13 ft (4 m)
Operating Width 17 ft (5 m)
Overall Height 15 ft (4 m)
Overall Height – Body Raised 29 ft (9 m)
Overall Length 30 ft (9 m)
Overall Width 15 ft (4 m)
Wheel Base 14 ft (4 m)
Wheelbase 14 ft (4 m)

Dump

Load Capacity – heaped 54 cu yd (42 cu m)
Load Capacity – Struck 41 cu yd (31 cu m)

Engine

Bore 5 in (14 cm)
Displacement 1,649 cu in (27,022 cu cm)
Engine Model Cat 3412E
Flywheel Power 730 hp (544 kw)
Gross Power 760 hp (567 kw)
Gross Power – SAE J1995 760 hp (567 kw)
Max Torque 2,542 lbs ft (3,447 nm)
Net Power 730 hp (544 kw)
Net Power – 80/1269/EEC 730 hp (544 kw)
Net Power – Cat 730 hp (544 kw)
Net Power – ISO 9249 730 hp (544 kw)
Net Power – SAE J1349 730 hp (544 kw)
Number of Cylinders 12
Power Measured @ 2000 rpm
Stroke 6 in (15 cm)
Torque Rise 33%

Final Drives

Planetary Ratio 4.80:1
Total Reduction Ratio 17.48:1

Operating Specifications

Body Capacity – SAE 2:1 54 cu yd (42 cu m)
Body Capacity – Struck 41 cu yd (31 cu m)
Brake/Hoist System Fluid Capacity 81 gal (307 l)
Cooling System Fluid Capacity 40 gal (151 l)
Diff and Final Drive Fluid Capacity 41 gal (155 l)
Engine Oil Capacity 18 gal (68 l)
Fuel Capacity 185 gal (700 l)
Maximum Capacity 140,000 lbs (63,503 kg)
Nominal Payload Capacity 41 lbs (19 kg)
Nominal Payload Class (100%) 140,000 lbs (63,503 kg)
Steer Angle 31 degrees
Steering System Fluid Capacity 16 gal (61 l)
Tire Size 24.00-R35 (E4)
Top Speed – Loaded 41 mph (66 kph)

ROPS

ROPS Standards Meets SAE J88 APR95

Service Refill Capacities

Brake Hoist System – Includes Tank 81 gal (307 l)
Brake/Hoist Hydraulic Tank 136,488 gal (516,608 l)
Cooling System 40 gal (151 l)
Differential – Final Drives 41 gal (155 l)
Fuel Tank 185 gal (700 l)
Steering System – Including Tank 16 gal (61 l)
Steering Tank 9 gal (34 l)
Torque Converter – Brake – Hoist Hydraulic Tank 35 gal (132 l)
Torque Converter – Transmission System – Including Sump 19 gal (72 l)

Sound

Sound Standards Meets SAE J88 APR95

Steering System

Steering Standards Meets SAE J1511 FEB94 and ISO 5010:1992

Tires

Standard Tire Standard: 24.00-R35 (E4)
Standard Tires 216

Transmission

Forward – 1 6 mph (10 kph)
Forward – 2 9 mph (14 kph)
Forward – 3 12 mph (19 kph)
Forward – 4 16 mph (25 kph)
Forward – 5 21 mph (34 kph)
Forward – 6 29 mph (46 kph)
Forward – 7 41 mph (66 kph)
Max Speed 41 mph (66 kph)
Number of Gears – Forward 7
Number of Gears – Reverse 1
Reverse 8 mph (12 kph)

Weights

Empty Weight 67,000 lbs (30,391 kg)
Front Axle – Empty 44.3%
Front Axle – Loaded 31.2%
Loaded Weight 239,000 lbs (108,409 kg)
Operating Weight – Loaded Meets SAE J1511 FEB94 and ISO 5010:1992 lbs
Rear Axle – Empty 55.7%
Rear Axle – Loaded 68.8%
Weight Distribution Front – empty 44.3%
Weight Distribution Front – loaded 31.2%
Weight Distribution Rear – empty 55.7%
Weight Distribution Rear – loaded 68.8%
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