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637G Wheel Tractor-Scraper

Coal reserve management Only Caterpillar offers Wheel Tractor-Scrapers designed exclusively for your coal stockpiling and retrieval needs. The Cat® 637G Coal Bowl Scraper can construct and maintain your coal stockpiles, as well as haul loads to your inlet supply system to meet the burn requirements of the plant.

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SPECIFICATION SUMMARY
  • Top Speed (Loaded) 33.0 mph
  • Wheelbase 31.27 ft
  • Flywheel Power - Tractor/Scraper 373 kw (500 hp) / 211 kW (283 hp)
  • Flywheel Power - Tractor 345 / 373 kW (462 / 500 hp)

PRICE (USD)
Call 800-637-5000 for rate information

Operating Specifications

  • Top Speed (Loaded)
    33.0 mph
  • Scraper Capacity - Heaped
    50 yd³
  • Rated Load
    76000 lb
  • Scraper Capacity - Struck
    41 yd³
  • 180° Curb-to-Curb Turning Width
    44.95 ft
  • Top Speed - Loaded
    33 mile/h

Dimensions

  • Wheelbase
    31.27 ft
  • Height - Top of Scraper
    13.71 ft
  • Length - Overall
    50.75 ft
  • Width - Overall
    12.93 ft
  • Tread - Scraper
    8.07 ft
  • Tread - Tractor
    8.07 ft
  • Wheel Base
    31.27 ft

Engine

  • Flywheel Power - Tractor/Scraper
    373 kw (500 hp) / 211 kW (283 hp)
  • Flywheel Power - Tractor
    345 / 373 kW (462 / 500 hp)
  • Flywheel Power - Scraper
    198 / 211 kW (266 / 283 hp)
  • Tractor Engine
    Cat® C18 with ACERT Technology
  • Scraper Engine
    Cat C9 with ACERT Technology

Weights

  • Operating Weight - Loaded - Approximate
    194909 lb
  • Operating Weight - Empty - Approximate
    118909 lb

Coal Bowl Scraper Benefits

Coal Stockpile Management

Customer Service

Power Train

Electronically Controlled Cushion Hitch

Scraper Bowl

Operator's Station

Serviceability

Reliability

Complete Customer Support

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