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Caterpillar 621B Scraper

The Caterpillar 621B Scraper is a heavy-duty machine designed for efficient earthmoving and material hauling operations. With a bowl heaped capacity of 20.1 cubic yards, a powerful 330 horsepower Caterpillar engine, and the ability to carry a rated payload of 47,994.7 pounds, this scraper is a versatile and reliable choice for construction and mining projects. Its impressive dimensions and operating specifications make it a standout piece of equipment for handling various job site tasks with ease and precision.


See all Caterpillar 621Bs for sale

General Specifications

Bowl

Heaped Capacity20 cu yd (15 cu m)
Max Depth of Cut13 in (34 cm)
Rated Payload47,995 lbs (21,770 kg)
Struck Capacity14 cu yd (11 cu m)
Width of Cut10 ft (3 m)

Dimensions

Overall Height12 ft (4 m)
Overall Length42 ft (13 m)
Overall Width11 ft (3 m)
Wheelbase25 ft (8 m)

Operating Specifications

Fuel Capacity135 gal (511 l)
Tire Size29.5-29 28PR (E-3)

Tractor Engine

Displacement891 cu in (14,601 cu cm)
MakeCaterpillar
Net Power330 hp (246 kw)
Power Measured @1900 rpm

Transmission

Max Speed Forward30 mph (48 kph)
Number of Forward Gears8

Weights

Front Axel - loaded63,021 lbs (28,586 kg)
Front Axle - empty46,612 lbs (21,143 kg)
Rear Axle - empty19,977 lbs (9,062 kg)
Rear Axle - loaded51,564 lbs (23,389 kg)
Total Operating - empty66,591 lbs (30,205 kg)
Total Operating - Loaded114,585 lbs (51,975 kg)

  • Caterpillar 621Bs currently for sale
  • A Caterpillar 621B From Finning CAT for $48,500.00 USD
  • A 1978 Caterpillar 621B From 4M Iron LLC for $39,900.00 USD
  • A 1985 Caterpillar 621B From Clark Heavy Equipment for $39,750.00 USD
  • A 1985 Caterpillar 621B From Clark Heavy Equipment for $39,750.00 USD
  • A 1985 Caterpillar 621B From National Equipment, LLC for $27,000.00 USD
  • A 1984 Caterpillar 621B From Purple Wave, Inc. for Auction Pricing
  • A 1974 Caterpillar 621B From Purple Wave, Inc. for Auction Pricing
  • A 1974 Caterpillar 621B From Purple Wave, Inc. for Auction Pricing





  • 39.96118 \\ -82.99879 \\ Columbus \\ OH \\ 43085