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Ziegler CAT

637K Wheel Tractor – Coal Bowl Scraper

637K

Brand: Caterpillar

Photos

Specifications

  • Engine
    SpecValue
    Flywheel Power - Tractor/Scraper 425 kW (570 hp)/216 kW (290 hp)
  • Operating Specifications
    SpecValue
    Scraper Capacity - Heaped 50 yd³
    Top Speed - Loaded 34.7 mile/h
  • Safety Criteria Compliance Standards
    SpecValue
    Brakes ISO 3450:2011
    Steering System ISO 5010:2007
    Seat Belt SAE J386:FEB2006
    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)
  • General
    SpecValue
    180° Curb-to-Curb Turning Width 42.59 ft
    Flywheel Power - Tractor 570 HP
    Tires - Tractor 37.25R35**E3
    Overall Width 12.93 ft
    Rated Engine RPM - Scraper 2150 r/min
    Rated Engine RPM - Tractor 1900 r/min
    Operating Weight - Empty 117782 lb
    Scraper Capacity - Heaped 50 yd³
    Width - Cut 11.5 ft
    Top Speed - Loaded 34.7 mile/h
    Overall Length 609.5 in
    Fuel Tank Refill Capacity - Scraper 370 gal (US)
    Scraper Capacity - Struck 41 yd³
    Overall Shipping Height 13.62 ft
    Maximum Depth of Cut 17.7 in
    Emissions Cat C9.3 ACERT and Cat C18 ACERT engines meet U.S. EPA Tier 4 Final/EU Stage IV engine emission standards.
    Maximum Depth of Spread 21.1 in
    Flywheel Power - Scraper 290 HP
    Rated Load 34 472 kg (76,000 lb)/34.20 tonnes (38 tons)
    Engine Model - Scraper Cat C9.3 ACERT
    Engine Model - Tractor Cat C18 ACERT™
    Tires - Scraper 37.25R35**E3
  • Service Refill Capacities
    SpecValue
    Cooling System - Scraper 16.1 gal (US)
    Diesel Exhaust Fluid - Scraper 5.8 gal (US)
    Transmission System - Tractor 29 gal (US)
    Crankcase - Tractor 13.7 gal (US)
    Diesel Exhaust Fluid - Tractor 8 gal (US)
    Fuel Tank 370 gal (US)
    Transmission System - Scraper 12.9 gal (US)
    Hydraulic System 37.5 gal (US)
    Cooling System - Tractor 19.8 gal (US)
    Crankcase - Scraper 6.5 gal (US)
  • Travel Speeds - Runout
    SpecValue
    Transmission Gear - Eighth 34.7 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 - Third 7.7 mile/h
    Transmission Gear - Seventh 25.7 mile/h
    Transmission Gear - Fifth 14.1 mile/h
    Transmission Gear - Sixth 19 mile/h
    Transmission Gear - Second 6.2 mile/h
  • Implement Cycle Times
    SpecValue
    Bail Raise 1.5 s
    Bowl Lower 3.5 s
    Apron Lower 3.8 s
    Ejector Retract 8.5 s
    Bail Lower 2.1 s
    Apron Raise 4 s
    Ejector Extend 8.5 s
    Bowl Raise 3.5 s
  • Dimensions
    SpecValue
    Width - Overall Machine 155 in
    Width - Tractor 137.8 in
    Ground Clearance - Tractor 26.1 in
    Axle to Vertical Hitch Pin 20 in
    Height - Top of Cab 147 in
    Width - Outside Rear Tires 143.2 in
    Height - Scraper Blade Maximum 21.2 in
    Rear Axle - Rear of Machine 95.4 in
    Width - Rear Tire Centers 96.9 in
    Front of Tractor to Front Axle 142.2 in
    Width - Inside of Bowl 134 in
    Length - Overall Machine - Standard 609.5 in
    Height - Overall Shipping 163 in
    Wheel Base 377 in
  • Cab
    SpecValue
    ROPS/FOPS Meet ISO standards
    Exterior Sound Power Level The exterior sound power level for the standard machine (ISO 6393:2008) is 118 dB(A).