Equipment ↠ Caterpillar ↠ Scrapers ↠ 1981 Caterpillar 631D

Dismantled 1981 Caterpillar 631D For Sale

Name: 1981 Caterpillar 631D
Brand: Caterpillar
SKU: 47391548
Availability: InStock

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Machine Info:

Serial Number:	24W3161
Machine Location:	BIRMINGHAM, AL

Description:

MACHINE CAME OFF JOB. ENGINE, HITCH, BOWL AVAILABLE.

From the manufacturer:

Supplied by HeavyEquipmentData.com →

The Caterpillar 631D is a twin-engine wheel tractor-scraper used for large-scale earthmoving, haul, and grading applications. As part of Caterpillar's scraper lineup, the 631D is designed to load, transport, and spread material efficiently over medium to long distances in mining, highway, and site development work. It features a bowl, apron, and ejector system for controlled material handling and can be paired with a push tractor for loading in tougher conditions. The 631D is known for high production in bulk earthmoving operations, with serviceability, traction, and cycle efficiency as key design priorities.

Bowl
Heaped Capacity	31 cu yd (24 cu m)
Max Depth of Cut	19 in (48 cm)
Struck Capacity	21 cu yd (16 cu m)
Width of Cut	12 ft (4 m)
Dimensions
Overall Height	14 ft (4 m)
Overall Length	47 ft (14 m)
Overall Width	13 ft (4 m)
Wheelbase	29 ft (9 m)
Operating Specifications
Fuel Capacity	250 gal (946 l)
Tire Size	33.25x35 38PR
Tractor Engine
Displacement	1,099 cu in (18,009 cu cm)
Net Power	450 hp (336 kw)
Power Measured @	2,000 rpm
Transmission
Max Speed Forward	31 mph (50 kph)
Weights
Total Operating - empty	88,900 lbs (40,324 kg)

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Dismantled 1981 Caterpillar 631D For Sale

Thompson Parts Solutions

Machine Info:

Description:

From the manufacturer:

Dealer Contact Info:

Thompson Parts Solutions

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