CALL US: 800-937-2326 | PARTS: 800-937-2311  

637K Wheel Tractor – Coal Bowl Scraper

  • OVERVIEW
  • SPECIFICATIONS
  • STANDARD / OPTIONAL
PRODUCT DESCRIPTION

Engine
  • Flywheel Power - Tractor/Scraper - 425 kW (570 hp)/216 kW (290 hp)
  • Operating Specifications
  • Scraper Capacity - Heaped - 50 yd³
  • Top Speed - Loaded - 34.7 mile/h
  • General
  • Fuel Tank Refill Capacity - Scraper - 370 gal (US)
  • Overall Shipping Height - 13.62 ft
  • Overall Width - 12.93 ft
  • Scraper Capacity - Heaped - 50 yd³
  • Scraper Capacity - Struck - 41 yd³
  • Cab
  • Exterior Sound Power Level - The exterior sound power level for the standard machine (ISO 6393:2008) is 118 dB(A).
  • ROPS/FOPS - Meet ISO standards
  • Dimensions
  • Axle to Vertical Hitch Pin - 20 in
  • Front of Tractor to Front Axle - 142.2 in
  • Ground Clearance - Tractor - 26.1 in
  • Height - Overall Shipping - 163 in
  • Height - Scraper Blade Maximum - 21.2 in
  • Height - Top of Cab - 147 in
  • Length - Overall Machine - Standard - 609.5 in
  • Rear Axle - Rear of Machine - 95.4 in
  • Width - Inside of Bowl - 134 in
  • Width - Outside Rear Tires - 143.2 in
  • Width - Overall Machine - 155 in
  • Width - Rear Tire Centers - 96.9 in
  • Width - Tractor - 137.8 in
  • General
  • 180° Curb-to-Curb Turning Width - 42.59 ft
  • Emissions - Cat C9.3 ACERT and Cat C18 ACERT engines meet U.S. EPA Tier 2/EU Stage II equivalent emission standards.
  • Engine Model - Scraper - Cat C9.3 ACERT
  • Engine Model - Tractor - Cat C18 ACERT™
  • Flywheel Power - Scraper - 290 HP
  • Flywheel Power - Tractor - 570 HP
  • Maximum Depth of Cut - 17.7 in
  • Maximum Depth of Spread - 21.1 in
  • Operating Weight - Empty - 117782 lb
  • Overall Length - 609.5 in
  • Rated Engine RPM - Scraper - 2150 r/min
  • Rated Engine RPM - Tractor - 1900 r/min
  • Rated Load - 37 285 kg (82,200 lb)/37.285 tonnes (41.1 tons)
  • Tires - Scraper - 37.25R35**E3
  • Tires - Tractor - 37.25R35**E3
  • Top Speed - Loaded - 34.7 mile/h
  • Width - Cut - 11.5 ft
  • Implement Cycle Times
  • Apron Lower - 3.8 s
  • Apron Raise - 4 s
  • Bail Lower - 2.1 s
  • Bail Raise - 1.5 s
  • Bowl Lower - 3.5 s
  • Bowl Raise - 3.5 s
  • Ejector Extend - 8.5 s
  • Ejector Retract - 8.5 s
  • Safety Criteria Compliance Standards
  • Brakes - ISO 3450:2011
  • Falling Object Protective Structure (FOPS) - ISO 3449:2005 Level II
  • Reverse Alarm - ISO 9533:2010
  • Rollover Protection Structure (ROPS) - ISO 3471:2008 for up to 21 282 kg (46,919 lb)
  • Seat Belt - SAE J386:FEB2006
  • Steering System - ISO 5010:2007
  • Service Refill Capacities
  • Cooling System - Scraper - 16.1 gal (US)
  • Cooling System - Tractor - 19.8 gal (US)
  • Crankcase - Scraper - 6.5 gal (US)
  • Crankcase - Tractor - 13.7 gal (US)
  • Fuel Tank - 370 gal (US)
  • Hydraulic System - 37.5 gal (US)
  • Transmission System - Scraper - 12.9 gal (US)
  • Transmission System - Tractor - 29 gal (US)
  • Travel Speeds - Runout
  • Transmission Gear - Eighth - 34.7 mile/h
  • Transmission Gear - Fifth - 14.1 mile/h
  • Transmission Gear - First - 3.4 mile/h
  • Transmission Gear - Fourth - 10.5 mile/h
  • Transmission Gear - Reverse - 6.2 mile/h
  • Transmission Gear - Second - 6.2 mile/h
  • Transmission Gear - Seventh - 25.7 mile/h
  • Transmission Gear - Sixth - 19 mile/h
  • Transmission Gear - Third - 7.7 mile/h
  • Dimensions
  • Wheel Base - 377 in
  • Standard Equipment
  • POWER TRAIN – TRACTOR
  • POWER TRAIN – SCRAPER
  • ELECTRICAL – TRACTOR
  • ELECTRICAL – SCRAPER
  • OPERATOR ENVIRONMENT – TRACTOR
  • FLUIDS
  • OTHER STANDARD EQUIPMENT – TRACTOR
  • OTHER STANDARD EQUIPMENT – SCRAPER
  • Optional Equipment
  • STEERING ARRANGEMENTS
  • INTEGRATED TECHNOLOGIES
  • OTHER ATTACHMENTS
  • SERVICE INSTRUCTIONS
  • COMPARE RELATED MODELS (SELECT UP TO 2)

    You can only compare up to two models. Please remove one of your current selections before making another.

    Compare Products