CAT 631D Motor Scraper

Contents

Dimensions
Tractor Engine
Operational Specs
Transmission
Weights
Bowl

Dimensions

Overall Length	46.75 ft in (14249.4 mm)
Overall Width	13 ft in (3962.4 mm)
Overall Height	13.67 ft in (4166.62 mm)
Wheelbase	28.8 ft in (8778.24 mm)

Tractor Engine

Model	3408
Net Power	450 hp (335.6 kw)
Power Measured @	2000 rpm
Displacement	1099 cu in (18.1 L)

Operational Specs

Fuel Tank Capacity	250 gal (946.4 L)
Tire Size	33.25×35, 38PR

Transmission

Max Speed Forward

31 mph (49.9 km/h)

Weights

Total Operating – Empty

88900 lb (40324.4 kg)

Bowl

Heaped Capacity	31 yd3 (23.8 m3)
Struck Capacity	21 yd3 (16.1 m3)
Max Depth Of Cut	19 in (482.6 mm)
Width Of Cut	11.5 ft in (3505.2 mm)

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