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Quick loading, high travel speeds and the ability to load and dump on the run yield fast cycle times, allowing the Cat 657E Coal Scraper to consistently deliver high productivity at the lowest cost per ton.


  • Flywheel Power - Tractor/Scraper 447 kw (600 hp) / 337 kW (451 hp) 447 kw (600 hp) / 337 kW (451 hp)
  • Flywheel Power - Tractor 421 / 447 kW (564 / 600 hp) 421 / 447 kW (564 / 600 hp)
  • Flywheel Power - Scraper 306 / 337 kW (410 / 451 hp) 306 / 337 kW (410 / 451 hp)
  • Tractor Engine Cat C18 with ACERT Technology Cat C18 with ACERT Technology
  • Scraper Engine Cat C15 with ACERT Technology Cat C15 with ACERT Technology

Operating Specifications

  • Scraper Capacity - Heaped 73.0 yd³ 56.0 m³
  • Top Speed - Loaded 33.0 mile/h 53.0 km/h
  • Rated Load 110000.0 lb 49895.0 kg
  • Scraper Capacity - Struck 59.0 yd³ 45.0 m³
  • 180° Curb-to-Curb Turning Width 51.25 ft 15.6 m


  • Operating Weight - Loaded - Approximate 268817.0 lb 121933.0 kg
  • Operating Weight - Empty - Approximate 158817.0 lb 72190.0 kg


  • Height - Top of Scraper 15.16 ft 4.62 m
  • Wheel Base 36.08 ft 11.01 m
  • Length - Overall 56.4 ft 15.47 m
  • Width - Overall 14.32 ft 4.35 m
  • Tread - Scraper 9.24 ft 2.81 m
  • Tread - Tractor 8.64 ft 2.63 m

Power Train

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Electronically Controlled Cushion Hitch

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Scraper Bowl

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Operator's Station

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Complete Customer Support

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