Caterpillar 639D Elevating Motor Scraper

Engine & Fuel System
Fuel Capacity

370.7 gal

Gross Power

450.6 hp

Displacement

1098.5 cu in

Make

Caterpillar

Model

3408

Operating Specs
Total Operating - Empty

123899.8 lb

Total Operating - Loaded

198857 lb

Dimensions, Wheels & Tires
Tire Size

37.25-35 42PR E-3

Wheelbase

29.5 ft in

Overall Width

13 ft in

Overall Length

47.68 ft in

Overall Height

14.51 ft in

Transmission
Max Speed - Forward

33 mph

Number Of Forward Gears

8

Technical Specs
Front Axle - Empty

73100.9 lb

Rear Axle - Empty

50799 lb

Front Axle - Load

101417.1 lb

Rear Axle - Loaded

97440 lb

Rated Payload

74957.2 lb

Heaped Capacity

34.1 yd3

Max Depth Of Cut

15 in

Width Of Cut

11.5 ft in

Number Of Flights

20