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777E – CAMIÕES RÍGIDOS

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Informações Tećnicas

  • Gross Power – SAE J1995: 758 kW
  • Nominal Payload Class (100%): 92.6 ton (US)
  • Top Speed – Loaded: 65.9 km/h

Mais informações

Engine

  • Engine Model: Cat C32
  • Bore: 145 mm / 5.7 in
  • Stroke: 162 mm / 6.4 in
  • Displacement: 32.1 l / 1959 in³
  • Cylinders: 12
  • Engine Power – ISO 14396: 749 kW / 1004 HP
  • Engine Speed: 1750 r/min / 1750 r/min
  • Gross Power – SAE J1995: 758 kW / 1016 HP
  • Net Power – SAE J1349: 708 kW / 949 HP
  • Net Torque – 1,300 rpm: 4757 N·m / 3509 lb/ft
  • 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).
  • Emissions (1): Meets U.S. EPA Tier 2 Equivalent emission standards.
  • Emissions (2): Certified for China Nonroad Stage III emission standards.
  • Note (3): No engine derating required up to 3048 m (10,000 ft) altitude.

Operating Specifications

  • Nominal Payload Class (100%): 92.6 ton (US) / 102 ton (US)
  • Top Speed – Loaded: 65.9 km/h / 40.9 mile/h
  • Maximum Payload Class (110%): 98.2 ton (US) / 108.2 ton (US)

Transmission

  • Forward – 1: 10.7 km/h / 6.6 mile/h
  • Forward – 3: 19.8 km/h / 12.2 mile/h
  • Forward – 5: 36.2 km/h / 22.5 mile/h
  • Forward – 7: 65.9 km/h / 40.9 mile/h
  • Note: Maximum travel speeds with standard 27.00R49 (E4) tires.
  • Reverse – 1: 12.1 km/h / 7.5 mile/h

Final Drives

  • Differential Ratio: 2.74:1
  • Planetary Ratio: 7.00:1
  • Total Reduction Ratio: 19.16:1

Brakes

  • Brake Standards: ISO 3450:2011
  • Brake Surface Area – Front Caliper: 2787 cm² / 432 in²
  • Brake Surface Area – Front OCDB: 40846 cm² / 6331 in²
  • Brake Surface Area – Rear: 102116 cm² / 15828 in²

Body Hoists

  • Body Raise Time – High Idle: 15 s / 15 s
  • Pump Flow – High Idle: 491 l/min / 130 gal/min

Capacity – Dual Slope – 100% Fill Factor

  • Heaped 2:1 (SAE): 60.1 m³ / 78.6 yd³
  • Struck: 42.1 m³ / 55 yd³

Weight Distributions – Approximate

  • Front Axle – Empty/Loaded: 44%/30%
  • Rear Axle – Empty/Loaded: 56%/70%

Suspension

  • Effective Cylinder Stroke – Front: 318 mm / 12.5 in
  • Effective Cylinder Stroke – Rear: 165 mm / 6.5 in
  • Rear axle – Oscillation: 5.4°

Service Refill Capacities

  • Fuel Tank: 1140 l / 300 gal (US)
  • Cooling System: 212 l / 56 gal (US)
  • Crankcase: 113.5 l / 29.9 gal (US)
  • Differentials: 222 l / 58.6 gal (US)
  • Final Drive – Each: 42 l / 11 gal (US)
  • Steering System – Includes Tank: 59 l / 15.6 gal (US)
  • Torque Converter – Brake – Hoist Hydraulic Tank: 385 l / 101.7 gal (US)
  • Transmission System: 122 l / 32.2 gal (US)

Tires

  • Standard Tire: 27.00R49 (E4)
  • 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.

ROPS

  • ROPS: ROPS (Rollover Protective Structure) cab offered by Caterpillar meets ISO 3471:2008 for Operator and ISO 13459:2012 for Trainer.
  • FOPS: FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 for Operator and ISO 13459:2012 Level II FOPS criteria for Trainer.

Sound

  • Sound Standards: ISO 6393:2008, SAE J1166:2008
  • 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.

Steering

  • Steer Angle: 30.5°
  • Steering Standards: ISO 5010:2007
  • Turning Diameter – Front: 25.3 m / 83 ft
  • Turning Circle – Clearance Diameter: 28.4 m / 93.17 ft
  • Note: Separate hydraulic system prevents cross-contamination.

Capacity – X Body – 100% Fill Factor

  • Heaped 2:1 (SAE): 64.1 m³ / 83.8 yd³
  • Struck: 43.1 m³ / 56.3 yd³

Dimensions (Approximate) – Dual Slope

  • Centerline Front Tire Width: 4163 mm / 13.66 ft
  • Centerline of Rear Dual Tire Width: 3576 mm / 11.73 ft
  • Dump Clearance: 890 mm / 2.91 ft
  • Engine Guard Clearance: 864 mm / 2.83 ft
  • Front Canopy Height – Loaded: 5177 mm / 17 ft
  • Ground Clearance: 896 mm / 2.93 ft
  • Height – Top of ROPS – Loaded: 4730 mm / 15.51 ft
  • Inside Body Depth – Maximum: 1895 mm / 6.21 ft
  • Inside Body Length: 6920 mm / 21.54 ft
  • Inside Body Width: 5200 mm / 17.06 ft
  • Loading Height – Empty: 4380 mm / 14.37 ft
  • Operating Width: 6105 mm / 20 ft
  • Operating Width – Extended Catwalk: 6545 mm / 21.47 ft
  • Outside Body Width: 5524 mm / 18.12 ft
  • Overall Body Length: 9555 mm / 31.35 ft
  • Overall Canopy Width: 6200 mm / 19.87 ft
  • Overall Front Tire Width: 4961 mm / 16.28 ft
  • Overall Height – Body Raised: 9953 mm / 33 ft
  • Overall Length: 10004 mm / 32.82 ft
  • Overall Tire Width: 5262 mm / 17.26 ft
  • Rear Axle – Clearance: 902 mm / 2.95 ft
  • Rear Axle – Tail: 3045 mm / 10 ft
  • Wheel Base: 4570 mm / 15 ft

Dimensions (Approximate) – X Body

  • Centerline Front Tire Width: 4163 mm / 13.66 ft
  • Centerline of Rear Dual Tire Width: 3576 mm / 11.73 ft
  • Dump Clearance: 818 mm / 2.68 ft
  • Engine Guard Clearance: 864 mm / 2.83 ft
  • Front Canopy Height – Loaded: 5370 mm / 17.62 ft
  • Ground Clearance: 896 mm / 2.93 ft
  • Height – Top of ROPS – Loaded: 4730 mm / 15.51 ft
  • Inside Body Depth – Maximum: 1777 mm / 5.83 ft
  • Inside Body Length: 7186 mm / 23.81 ft
  • Inside Body Width: 5450 mm / 17.88 ft
  • Loading Height – Empty: 4430 mm / 14.53 ft
  • Operating Width: 6105 mm / 20 ft
  • Operating Width – Extended Catwalk: 6545 mm / 21.47 ft
  • Outside Body Width: 5689 mm / 18.66 ft
  • Overall Body Length: 10070 mm / 33 ft
  • Overall Canopy Width: 6200 mm / 20.34 ft
  • Overall Front Tire Width: 4961 mm / 16.28 ft
  • Overall Height – Body Raised: 10071 mm / 34.12 ft
  • Overall Length: 10230 mm / 33.56 ft
  • Overall Tire Width: 5262 mm / 17.26 ft
  • Rear Axle – Clearance: 902 mm / 2.95 ft
  • Rear Axle – Tail: 3263 mm / 10.7 ft
  • Wheel Base: 4570 mm / 15 ft

Weights – Dual Slope – With Liner

  • Body System Weight: 16070 kg / 35428 lb
  • Empty Operating Weight: 70753 kg / 155983 lb
  • Target Gross Machine Weight: 163360 kg / 360147 lb
  • Target Payload: 92607 kg / 204164 lb

Weights – Dual Slope – Without Liner

  • Body System Weight: 16070 kg / 35428 lb
  • Empty Operating Weight: 65158 kg / 143648 lb
  • Target Gross Machine Weight: 163360 kg / 360147 lb
  • Target Payload: 98202 kg / 216499 lb

Weights – X Body – With Liner

  • Body System Weight: 15900 kg / 35053 lb
  • Empty Operating Weight: 69674 kg / 153604 lb
  • Target Gross Machine Weight: 163360 kg / 360147 lb
  • Target Payload: 93686 kg / 206543 lb

Weights – X Body – Without Liner

  • Body System Weight: 15900 kg / 35053 lb
  • Empty Operating Weight: 64988 kg / 143274 lb
  • Target Gross Machine Weight: 163360 kg / 360147 lb
  • Target Payload: 98372 kg / 216873 lb

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