1983 Caterpillar 631D For Sale in Las Vegas, Nv

Name: 1983 Caterpillar 631D
Brand: Caterpillar
SKU: 89455866
Availability: InStock

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Auction Info: Starting on 2026-11-24 Click here to place a bid

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Machine Info:

Hours:	14679
Serial Number:	24W03604
Machine Location:	LAS VEGAS, NV

Description:

Enclosed Cab, Air Ride Seat, 37.25-35 Tires

From the manufacturer:

Supplied by HeavyEquipmentData.com →

The Caterpillar 631D is a self-loading 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 high-volume material loading, hauling, and spreading over medium to long distances. It typically features a twin-engine configuration, articulated steering, and a bowl-and-ejector system for efficient cut, carry, and dump cycles. The 631D is commonly used in mining, highway work, and mass excavation where productivity and material movement capacity are required. Its design supports operation on rough terrain and in demanding earthmoving applications.

Bowl
Heaped Capacity	31 cu yd
Max Depth Of Cut	19 in (48 cm)
Struck Capacity	21 cu yd
Width Of Cut	12 ft (4 m)
Dimensions
Height	14 ft (4 m)
Length	47 ft (14 m)
Overall Height	14 ft (4 m)
Overall Length	47 ft (14 m)
Overall Width	13 ft (4 m)
Weight	93,410 lbs (42,370 kg)
Wheelbase	29 ft (9 m)
Width	13 ft (4 m)
Operational
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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1983 Caterpillar 631D For Sale in Las Vegas, Nv

Ritchie Bros. Auctioneers

Machine Info:

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