Off-Highway Trucks

777E

Overview

777E Off-Highway Truck

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    • Operating Specifications
      Maximum Payload Class (110%) 98.2 ton (US)
      Nominal Payload Class (100%) 92.6 ton (US)
      Top Speed - Loaded 65.9 km/h
    • Transmission
      Forward - 1 10.7 km/h
      Forward - 3 19.8 km/h
      Forward - 5 36.2 km/h
      Forward - 7 65.9 km/h
      Note Maximum travel speeds with standard 27.00R49 (E4) tires.
      Reverse - 1 12.1 km/h
    • ROPS
      FOPS FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 for Operator and ISO 13459:2012 Level II FOPS criteria for Trainer.
      ROPS ROPS (Rollover Protective Structure) cab offered by Caterpillar meets ISO 3471:2008 for Operator and ISO 13459:2012 for Trainer.
    • Weights - Dual Slope - Without Liner
      Body System Weight 16070 kg
      Empty Operating Weight 65158 kg
      Target Gross Machine Weight 163360 kg
      Target Payload 98202 kg
    • Weight Distributions - Approximate
      Front Axle - Empty/Loaded 44%/30%
      Rear Axle - Empty/Loaded 56%/70%
    • Suspension
      Effective Cylinder Stroke - Front 318 mm
      Effective Cylinder Stroke - Rear 165 mm
      Rear axle - Oscillation 5.4°
    • Capacity - Dual Slope - 100% Fill Factor
      Heaped 2:1 (SAE) 60.1 m³
      Struck 42.1 m³
    • Weights - X Body - With Liner
      Body System Weight 15900 kg
      Empty Operating Weight 69674 kg
      Target Gross Machine Weight 163360 kg
      Target Payload 93686 kg
    • Final Drives
      Differential Ratio 2.74:1
      Planetary Ratio 7.00:1
      Total Reduction Ratio 19.16:1
    • Tires
      Note (1) Productive capabilities of the 777E truck are such that, under certain job conditions, TKPH (TMPH) capabilities of standard or optional tires could be exceeded and, therefore, limit production.
      Note (2) Caterpillar recommends the customer evaluate all job conditions and consult the tire manufacturer for proper tire selection.
      Standard Tire 27.00R49 (E4)
    • Steering
      Note Separate hydraulic system prevents cross-contamination.
      Steer Angle 30.5°
      Steering Standards ISO 5010:2007
      Turning Circle - Clearance Diameter 28.4 m
      Turning Diameter - Front 25.3 m
    • Body Hoists
      Body Raise Time - High Idle 15 s
      Pump Flow - High Idle 491 l/min
    • Sound
      Note (1) The operator sound exposure Leq (equivalent sound pressure level) measured according to work cycle procedures specified in SAE J1166:2008 is 80 dB(A) for cab offered by Caterpillar, when properly installed and maintained and tested with doors and windows closed.
      Note (2) The dynamic operator sound pressure level is 80 dB(A) as per ISO 6396:2008 for cab offered by Caterpillar. When properly installed and maintained and tested with doors and windows closed.
      Sound Standards ISO 6393:2008, SAE J1166:2008
    • Service Refill Capacities
      Cooling System 212 l
      Crankcase 113.5 l
      Differentials 222 l
      Final Drive - Each 42 l
      Fuel Tank 1140 l
      Steering System - Includes Tank 59 l
      Torque Converter - Brake - Hoist Hydraulic Tank 385 l
      Transmission System 122 l
    • Weights - Dual Slope - With Liner
      Body System Weight 16070 kg
      Empty Operating Weight 70753 kg
      Target Gross Machine Weight 163360 kg
      Target Payload 92607 kg
    • Dimensions (Approximate) - X Body
      Centerline Front Tire Width 4163 mm
      Centerline of Rear Dual Tire Width 3576 mm
      Dump Clearance 818 mm
      Engine Guard Clearance 864 mm
      Front Canopy Height - Loaded 5370 mm
      Ground Clearance 896 mm
      Height - Top of ROPS - Loaded 4730 mm
      Inside Body Depth - Maximum 1777 mm
      Inside Body Length 7186 mm
      Inside Body Width 5450 mm
      Loading Height - Empty 4430 mm
      Operating Width 6105 mm
      Operating Width - Extended Catwalk 6545 mm
      Outside Body Width 5689 mm
      Overall Body Length 10070 mm
      Overall Canopy Width 6200 mm
      Overall Front Tire Width 4961 mm
      Overall Height - Body Raised 10071 mm
      Overall Length 10230 mm
      Overall Tire Width 5262 mm
      Rear Axle - Clearance 902 mm
      Rear Axle - Tail 3263 mm
      Wheel Base 4570 mm
    • Dimensions (Approximate) - Dual Slope
      Centerline Front Tire Width 4163 mm
      Centerline of Rear Dual Tire Width 3576 mm
      Dump Clearance 890 mm
      Engine Guard Clearance 864 mm
      Front Canopy Height - Loaded 5177 mm
      Ground Clearance 896 mm
      Height - Top of ROPS - Loaded 4730 mm
      Inside Body Depth - Maximum 1895 mm
      Inside Body Length 6920 mm
      Inside Body Width 5200 mm
      Loading Height - Empty 4380 mm
      Operating Width 6105 mm
      Operating Width - Extended Catwalk 6545 mm
      Outside Body Width 5524 mm
      Overall Body Length 9555 mm
      Overall Canopy Width 6200 mm
      Overall Front Tire Width 4961 mm
      Overall Height - Body Raised 9953 mm
      Overall Length 10004 mm
      Overall Tire Width 5262 mm
      Rear Axle - Clearance 902 mm
      Rear Axle - Tail 3045 mm
      Wheel Base 4570 mm
    • Capacity - X Body - 100% Fill Factor
      Heaped 2:1 (SAE) 64.1 m³
      Struck 43.1 m³
    • Weights - X Body - Without Liner
      Body System Weight 15900 kg
      Empty Operating Weight 64988 kg
      Target Gross Machine Weight 163360 kg
      Target Payload 98372 kg
    • Brakes
      Brake Standards ISO 3450:2011
      Brake Surface Area - Front Caliper 2787 cm²
      Brake Surface Area - Front OCDB 40846 cm²
      Brake Surface Area - Rear 102116 cm²
    • Engine
      Bore 145 mm
      Cylinders 12
      Displacement 32.1 l
      Emissions (1) Meets U.S. EPA Tier 2 Equivalent emission standards.
      Emissions (2) Certified for China Nonroad Stage III emission standards.
      Engine Model Cat C32 ACERT
      Engine Power - ISO 14396 749 kW
      Engine Speed 1750 r/min
      Gross Power - SAE J1995 758 kW
      Net Power - SAE J1349 708 kW
      Net Torque - 1,300 rpm 4757 N·m
      Net Torque Rise 23%
      Note (1) Power rating applies at 1,750 rpm when tested under the specified condition for the specified standard.
      Note (2) Ratings based on SAE J1995 standard air conditions of 25° C (77° F) and 100 kPa (29.61 Hg) barometer. Power based on fuel having API gravity of 35 at 16° C (60° F) and an LHV of 42 780 kJ/kg (18,390 BTU/lb) when engine used at 30° C (86° F).
      Note (3) No engine derating required up to 3048 m (10,000 ft) altitude.
      Stroke 162 mm

    Product Downloads

    777E Small Product Brochure

    777E Large Product Brochure

    777E Key Features and Benefits

    777E Product Brochure

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