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Published dimensions and weight

Caterpillar 621B

The Caterpillar 621B is a motor scraper powered by a 330 hp engine.

01Published dimensions and weight
Dimensions reference
Motor Scraper category illustration
Measurement reference — not to scale
01Dimensions referenceLength × width × height
02WeightNot publishedNot published
03Selected published values24
Published highlights
  • Overall Length: 41.67 ft / 12700 mm
  • Overall Width: 11.32 ft / 3450 mm
  • Overall Height: 11.91 ft / 3630 mm
  • Wheelbase: 25.33 ft / 7720 mm
Typical use

Motor scrapers are commonly used to cut, load, haul and spread soil over medium-distance earthmoving cycles. Published rows for Caterpillar 621B include published payload of 47994.7 lb / 21770 kg, published body capacity of 20.1 yd3 / 15.3 m3, published engine power of 330 hp / 246.1 kw. These values describe the published configuration; verify the specific machine's configuration, attachments and records.

Buyer review notes
  • Compare the published “Overall Length” field (41.67 ft / 12700 mm) with the specific machine's configuration and records; options and condition can differ.
  • Compare the published “Overall Width” field (11.32 ft / 3450 mm) with the specific machine's configuration and records; options and condition can differ.
  • Compare the published “Overall Height” field (11.91 ft / 3630 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications

Published values, clearly grouped.

Published specifications and measurements are organized by section for quick reference.

01

Dimensions

Overall Length41.67 ft12700 mm
Overall Width11.32 ft3450 mm
Overall Height11.91 ft3630 mm
Wheelbase25.33 ft7720 mm
02

Tractor Engine

MakeCaterpillarCaterpillar
Model34063406
Net Power330 hp246.1 kw
Power Measured @1900 rpm1900 rpm
Displacement891 cu in14.6 L
03

Operational

Fuel Capacity135 gal511 L
Tire Size29.5-29 28PR (E-3)29.5-29 28PR (E-3)
04

Transmission

Number Of Forward Gears88
Max Speed Forward29.9 mph48 km/h
05

Weights

Total Operating - Empty66590.7 lb30205 kg
Front Axle - Empty46612.4 %46612.3387 %
Rear Axle - Empty19977.2 %19977.189 %
Total Operating - Loaded114585.3 lb51975 kg
Front Axel - Loaded63021.4 lb28586 kg
Rear Axle - Loaded51564 %51563.9214 %
06

Bowl

Rated Payload47994.7 lb21770 kg
Heaped Capacity20.1 yd315.3 m3
Struck Capacity14 yd310.7 m3
Max Depth Of Cut13.4 in340 mm
Width Of Cut10 ft3020 mm
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Manufacturer-published specifications.

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