- Category: Scrapers ➔
- Manufacturer: Caterpillar ➔
- Model: 639D ➔
Introducing the Caterpillar 639D, a powerful and efficient scraper built for heavy-duty earthmoving operations. With a bowl heaped capacity of 34.1 cu yd and a bowl rated payload of 74957.2 lbs, this scraper is designed for maximum productivity. Its dimensions, overall height of 14.6 ft and overall length of 47.7 ft, make it a sizeable machine capable of tackling large-scale projects. Equipped with a Caterpillar 3408 engine producing 450.6 hp, it offers reliability and performance in any work environment. Explore the impressive features and capabilities of the Caterpillar 639D scraper.
Bowl
| Heaped Capacity | 34 cu yd (26 cu m)
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| Max Depth of Cut | 15 in (38 cm)
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| Rated Payload | 74,957 lbs (34,000 kg)
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| Width of Cut | 12 ft (4 m)
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Dimensions
| Overall Height | 15 ft (4 m)
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| Overall Length | 48 ft (15 m)
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| Overall Width | 13 ft (4 m)
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| Wheelbase | 30 ft (9 m)
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Elevator
Operating Specifications
| Fuel Capacity | 371 gal (1,403 l)
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| Tire Size | 37.25-35 42PR E-3
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Tractor Engine
| Displacement | 1,099 cu in (18,001 cu cm)
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| Gross Power | 451 hp (336 kw)
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| Make | Caterpillar
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Transmission
| Max Speed Forward | 33 mph (53 kph)
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| Number of Forward Gears | 8
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Weights
| Front Axel - loaded | 101,417 lbs (46,002 kg)
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| Front Axle - empty | 73,101 lbs (33,158 kg)
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| Rear Axle - empty | 50,799 lbs (23,042 kg)
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| Rear Axle - loaded | 97,440 lbs (44,198 kg)
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| Total Operating - empty | 123,900 lbs (56,200 kg)
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| Total Operating - Loaded | 198,857 lbs (90,200 kg)
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