- Overall Length: 49.08 ft / 14959.59 mm
- Overall Width: 13.25 ft / 4038.6 mm
- Overall Height: 14.25 ft / 4343.4 mm
- Wheelbase: 31 ft / 9448.8 mm
Published dimensions and weight
Caterpillar 641B
The Caterpillar 641B is a motor scraper powered by a 550 hp engine.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale

01Dimensions referenceLength × width × height
02WeightNot publishedNot published
03Selected published values16
Motor scrapers are commonly used to cut, load, haul and spread soil over medium-distance earthmoving cycles. Published rows for Caterpillar 641B include published body capacity of 28 yd3 / 21.5 m3, published engine power of 550 hp / 410.2 kw, the published “Overall Length” field of 49.08 ft / 14959.59 mm. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Overall Length” field (49.08 ft / 14959.59 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Overall Width” field (13.25 ft / 4038.6 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Overall Height” field (14.25 ft / 4343.4 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.
Dimensions
Overall Length49.08 ft14959.59 mm
Overall Width13.25 ft4038.6 mm
Overall Height14.25 ft4343.4 mm
Wheelbase31 ft9448.8 mm
Tractor Engine
ModelD346D346
Net Power550 hp410.2 kw
Power Measured @1900 rpm1900 rpm
Displacement1190 cu in19.6 L
Operational
Fuel Capacity280 gal1060 L
Tire Size37.5x39, 36PR37.5x39, 36PR
Transmission
Max Speed Forward32 mph51.5 km/h
Weights
Total Operating - Empty119000 lb53977.5 kg
Bowl
Heaped Capacity28 yd321.5 m3
Struck Capacity38 yd329.1 m3
Max Depth Of Cut16 in406.4 mm
Width Of Cut11.4 ft3453.4 mm
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Manufacturer-published specifications.