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Caterpillar 637E Scraper

The Caterpillar 637E Scraper is a powerful and efficient machine designed for heavy-duty earthmoving tasks. With a heaped bowl capacity of 31 cubic yards and a maximum depth of cut of 17.3 inches, this scraper is built to handle large volumes of material. Equipped with a Caterpillar 3306 engine boasting 250 horsepower and a 450 horsepower Caterpillar 3408 tractor engine, the 637E offers impressive performance. Its dimensions of 46.9 feet in length, 13 feet in width, and 14.1 feet in height provide a robust platform for operation. With a rated payload of 75,001.3 pounds and a fuel capacity of 322.3 gallons, the Caterpillar 637E is a reliable and versatile machine for various construction and mining applications.


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General Specifications

Bowl

Heaped Capacity31 cu yd (24 cu m)
Max Depth of Cut17 in (44 cm)
Rated Payload75,001 lbs (34,020 kg)
Struck Capacity21 cu yd (16 cu m)
Width of Cut12 ft (4 m)

Dimensions

Overall Height14 ft (4 m)
Overall Length47 ft (14 m)
Overall Width13 ft (4 m)
Wheelbase29 ft (9 m)

Operating Specifications

Fuel Capacity322 gal (1,220 l)
Tire Size37.25-35 30 PR (E-3)

Scraper Engine

Displacement641 cu in (10,501 cu cm)
Gross Power250 hp (186 kw)
MakeCaterpillar

Tractor Engine

Displacement1,099 cu in (18,001 cu cm)
Gross Power450 hp (336 kw)
MakeCaterpillar

Transmission

Max Speed Forward30 mph (48 kph)
Number of Forward Gears7

Weights

Front Axel - loaded91,675 lbs (41,583 kg)
Front Axle - empty66,132 lbs (29,997 kg)
Rear Axle - empty45,958 lbs (20,846 kg)
Rear Axle - loaded95,416 lbs (43,280 kg)
Total Operating - empty112,090 lbs (50,843 kg)
Total Operating - Loaded187,091 lbs (84,863 kg)


39.95234 \\ -75.16379 \\ Fort Washington \\ PA