Caterpillar 639D Elevating Motor Scraper Specs
Overview
The Caterpillar 639D Elevating Motor Scraper is a elevating motor scraper listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 451 hp, capacity of 34.1 yd³, travel speed of 33.0 mph and fuel capacity of 370.7 gal. This model can be reviewed for high-volume earthmoving, haul road production, cut-and-fill work, and scraper fleet comparison. Use the full specifications table to compare the Caterpillar 639D Elevating Motor Scraper against similar elevating motor scraper models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Gross Power
450.60
hp
Rated Payload
74,957.20
lb
Overall Length
47.68
in
Overall Width
13
ft
Full Specifications
21 specs
Dimensions
Front Axel - Loaded
101,417 lb / 46,002 kg
Gross Power
451 hp / 336.0 kW
Model
3408
Number Of Flights
20
Overall Height
14.51 ft / 4.42 m
Overall Length
47.68 in / 1,211 mm
Overall Width
13 ft / 3.96 m
Rated Payload
74,957 lb / 34,000 kg
Total Operating - Empty
123,900 lb / 56,200 kg
Total Operating - Loaded
198,857 lb / 90,200 kg
Wheelbase
29.50 ft / 8.99 m
Width Of Cut
11.50 ft / 3.51 m
Engine
Displacement
1,099 cu in / 18.0 L
Front Axle - Empty
73,101 lb / 33,158 kg
Fuel Capacity
370.70 gal / 1,403.3 L
Heaped Capacity
34.10 yd³ / 26.07 m³
Max Depth Of Cut
15 ft / 4.57 m
Max Speed Forward
33 mph / 53.1 km/h
Number of Forward Gears
8
Rear Axle - Empty
50,799 lb / 23,042 kg
Rear Axle - Loaded
97,440 lb / 44,198 kg
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Frequently Asked Questions
How powerful is the Caterpillar 639D Elevating Motor Scraper engine? +
The Caterpillar 639D Elevating Motor Scraper produces 451 hp (336.0 kW) of engine power. This output is typical for its weight class and designed to handle demanding Elevating Motor Scraper work cycles efficiently.
How does the Caterpillar 639D Elevating Motor Scraper compare to similar Elevating Motor Scraper models? +
You can compare the Caterpillar 639D Elevating Motor Scraper side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.