Caterpillar 631D Scraper Specs

Category: Scrapers ➔
Manufacturer: Caterpillar ➔
Model: 631D ➔

The Caterpillar 631D is a wheel tractor-scraper used in earthmoving, road construction, and large-scale site preparation. As part of Caterpillar's scraper lineup, the 631D is designed for loading, hauling, and spreading material over medium to long distances. It typically features a twin-engine configuration, a large bowl, and a rear push-pull or push loading arrangement depending on setup. The machine is used for moving soil, gravel, and other loose materials efficiently across job sites. The Caterpillar 631D is recognized for its high-capacity hauling capability, durable construction, and suitability for production earthmoving applications in mining, civil works, and infrastructure projects.

Bowl

Caterpillar 631D Scraper Bowl specifications
Heaped Capacity	31 cu yd
Max Depth Of Cut	19.00 in (48.26 cm)
Struck Capacity	21 cu yd
Width Of Cut	11.50 ft (3.51 m)

Dimensions

Caterpillar 631D Scraper Dimensions specifications
Height	13.67 ft (4.17 m)
Length	46.75 ft (14.25 m)
Overall Height	13.67 ft (4.17 m)
Overall Length	46.75 ft (14.25 m)
Overall Width	13.00 ft (3.96 m)
Weight	93,410.00 lbs (42,370.12 kg)
Wheelbase	28.80 ft (8.78 m)
Width	13.00 ft (3.96 m)

Operational

Caterpillar 631D Scraper Operational specifications
Fuel Capacity	250.00 gal (946.25 l)
Tire Size	33.25x35, 38PR

Tractor Engine

Caterpillar 631D Scraper Tractor Engine specifications
Displacement	1,099.00 cu in (18,009.42 cu cm)
Net Power	450.00 hp (335.57 kw)
Power Measured @	2000 rpm

Transmission

Caterpillar 631D Scraper Transmission specifications
Max Speed Forward	31.00 mph (49.89 kph)

Weights

Caterpillar 631D Scraper Weights specifications
Total Operating - Empty	88,900.00 lbs (40,324.41 kg)

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