777 (07)

777 (07)
Caterpillar
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The Cat® 777 is engineered to be the most efficient 100-ton mechanical truck in the industry. With your input, we have designed and manufactured a truck that is reliable, durable, and economical, offering comfort, confidence, and control to its operators. With an improved access system designed to minimize slips and falls, this truck provides firm footing and stability in less than perfect conditions.
The Cat® 777 is engineered to be the industry's most efficient 100-ton mechanical truck. With your input, we have designed and manufactured a reliable, durable, and economical truck, offering comfort, confidence, and control to its operators. With an improved access system designed to minimize slips and falls, this truck provides firm footing and stability in less-than-perfect conditions.

Brochures and Spec Sheets

Gallery

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Specifications

Specification Value Unit
Engine Model
Engine Speed 1800 r/min
Gross Power - SAE J1995:2014 1025 hp
Net Power - SAE J1349:2011 916 hp
Engine Power - ISO 14396 1008 hp
Net Torque Rise
Cylinders
Bore 5.7 in
Stroke 6.4 in
Displacement 1959 in³
Note (1)
Note (2)
Note (3)
Note (4)
Target Payload (100%) 101.1 ton (US)
Top Speed - Loaded 40.9 mile/h
Maximum Working Payload (110%) 111.2 ton (US)
Maximum Allowable Payload (120%)* 121.3 ton (US)
Body Capacity - SAE 2:1 83.1 yd³
Note (1)
Note (2)
Forward - 1 6.8 mile/h
Forward - 2 9.2 mile/h
Forward - 3 12.5 mile/h
Forward - 4 16.9 mile/h
Forward - 5 22.9 mile/h
Forward - 6 30.7 mile/h
Forward - 7 41.7 mile/h
Reverse 7.5 mile/h
Note
Differential Ratio
Planetary Ratio
Total Reduction Ratio
Brake Standards
Brake Surface Area - Front 6331 in²
Brake Surface Area - Rear 15828 in²
Pump Flow - High Idle 120.9 gpm
Relief Valve Setting - Raise 2750 psi
Relief Valve Setting - Lower 500 psi
Body Raise Time - High Idle 15 s
Body Lower Time - Float 13 s
Body Lower Time - High Idle 13 s
Struck 54.8 yd³
Heaped (SAE 2:1)* 78.6 yd³
Note (1)
Note (2)
Struck 56.3 yd³
Heaped (SAE 2:1)* 83.8 yd³
Note (1)
Note (2)
SAE 2:1 - For use with material densities of 1160 kg/m3 (1,950 lb/yd3) 116.8 yd³
SAE 2:1 - For use with material densities of 1040-1160 kg/m3 (1,750-1,950 lb/yd3) 139 yd³
SAE 2:1 - For use with material densities of 950-1040 kg/m3 (1,600-1,750 lb/yd3) 144 yd³
SAE 2:1 - For use with material densities less than 950 kg/m3 (1,600 lb/yd3) 164.6 yd³
Front Axle - Empty 42 %
Front Axle - Loaded 33 %
Rear Axle - Empty 58 %
Rear Axle - Loaded 67 %
Sound Standards (1)
Sound Standards (2)
Sound Standards (3)
Air Conditioning
Rear axle - Oscillation 5.4 °
Empty Loaded Cylinder Stroke Front 2.9 in
Empty Loaded Cylinder Stroke Rear 2.5 in
Turning Diameter - Front 83 ft
Steering Standards
Steer Angle 30.5 °
Turning Circle - Clearance Diameter 93 ft
ROPS Standards
FOPS Standards
Standard Tire
Note (1)
Note (2)
Fuel Tank (1) 300 gal (US)
Fuel Tank (2) 350 gal (US)
Cooling System 61 gal (US)
Crankcase 28.7 gal (US)
Differentials 59.9 gal (US)
Final Drive - Each 20 gal (US)
Steering System - Including Tank 14.1 gal (US)
Brake Hoist System 117 gal (US)
Front wheel (each) 1.98 gal (US)
Torque Converter - Transmission System 36.5 gal (US)

Standard Equipment

  • NOTE
  • POWER TRAIN
  • SUSPENSION SYSTEMS
  • ELECTRICAL
  • OPERATOR ENVIRONMENT
  • TECHNOLOGY PRODUCTS
  • GUARDS
  • FLUIDS
  • OTHER STANDARD EQUIPMENT

Optional Equipment

  • NOTE
  • OPTIONAL EQUIPMENT
  • OPERATOR ENVIRONMENT
  • TECHNOLOGY PRODUCTS
  • OTHER OPTIONAL EQUIPMENT