CAT 621B Scraper Specs 

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Caterpillar 621B Motor Scraper Specs and Dimensions That You Should Know.


Global Machinery Auctions is the biggest supplier of used scraper. You can buy or sell your used scrapers at wholesale price globally. We will help you to understand the CATERPILLAR scraper specs and other technical details like weight, price, height, etc.

Caterpillar 621B Motor Scraper Engine Specifications

  • Make: Caterpillar
  • Model: 3406
  • Power Measured: 1900rpm
  • Displacement: 891cu in
  • Net Power: 330hp

Caterpillar 621B Motor Scraper Dimensions

  • Overall Length: 41.67ft in
  • Overall Width: 11.32ft in
  • Overall Height: 11.91ft in
  • Wheelbase: 25.33ft in

CAT 621B Specs and Performance

  • Fuel Capacity: 135gal
  • Tire Size: 29.5-29 28PR (E-3)
  • Max Speed Forward: 29.9mph
  • Number Of Forward Gears: 8
  • Total Operating – Empty: 66590.7lb
  • Total Operating – Loaded: 114585.3lb
  • Front Axel – Loaded: 63021.4lb
  • Heaped Capacity: 20.1yd3
  • Rated Payload: 47994.7lb
  • Struck Capacity: 14yd3
  • Max Depth Of Cut: 13.4in
  • Width Of Cut: 10ft in

CALL TO BUY CAT 621B MOTOR SCRAPER at Wholesale Price at Global Machinery Auctions