- Category: Scrapers ➔
- Manufacturer: Caterpillar ➔
- Model: 637D ➔
The Caterpillar 637D Scraper is a powerful and versatile heavy equipment machine designed for earthmoving and material handling tasks. With a heaped capacity of 31 cubic yards and a max depth of cut of 19.1 inches, this scraper is capable of handling large loads with ease. Equipped with a Caterpillar 3306 engine generating 255 horsepower and a Caterpillar 3408 tractor engine producing 450 horsepower, the 637D offers efficient performance on the job site. With a total loaded operating weight of 181,131.9 pounds, this scraper is a reliable and robust choice for various construction and mining applications.
Bowl
Heaped Capacity | 31 cu yd (24 cu m) |
Max Depth of Cut | 19 in (49 cm) |
Rated Payload | 74,957 lbs (34,000 kg) |
Struck Capacity | 21 cu yd (16 cu m) |
Width of Cut | 12 ft (4 m) |
Dimensions
Overall Height | 14 ft (4 m) |
Overall Length | 49 ft (15 m) |
Overall Width | 13 ft (4 m) |
Wheelbase | 29 ft (9 m) |
Operating Specifications
Fuel Capacity | 371 gal (1,403 l) |
Tire Size | 33.25-35 38PR (E-3) |
Scraper Engine
Displacement | 641 cu in (10,501 cu cm) |
Make | Caterpillar |
Model | 3306 |
Net Power | 255 hp (190 kw) |
Power Measured @ | 2200 rpm |
Tractor Engine
Displacement | 1,099 cu in (18,001 cu cm) |
Make | Caterpillar |
Model | 3408 |
Net Power | 450 hp (336 kw) |
Power Measured @ | 2000 rpm |
Transmission
Max Speed Forward | 32 mph (51 kph) |
Number of Forward Gears | 8 |
Weights
Front Axel - loaded | 90,566 lbs (41,080 kg) |
Front Axle - empty | 64,768 lbs (29,378 kg) |
Rear Axle - empty | 41,407 lbs (18,782 kg) |
Rear Axle - loaded | 90,566 lbs (41,080 kg) |
Total Operating - empty | 106,175 lbs (48,160 kg) |
Total Operating - Loaded | 181,132 lbs (82,160 kg) |