Caterpillar 657E Motor Scraper

Engine & Fuel System
Scraper Engine

3408E

Tractor Engine

Cat 3412E

Fuel Capacity

435.9 gal

Fuel Tank Capacity Scraper

415 gal

Gross Power

400 hp

Gross Power Tractor

577 hp

Gross Power Scraper

418 hp

Net Power Tractor Gears 1-2

550 hp

Net Power Tractor Gears 3-8

605 hp

Displacement

1098.5 cu in

Make

Caterpillar

Model

3408

Operating Specs
Total Operating - Empty

151810.4 lb

Total Operating - Loaded

255868.6 lb

Dimensions, Wheels & Tires
Tire Size

37.5R39 Radial (E-3)

Wheelbase

32.55 ft in

Overall Width

14.28 ft in

Overall Length

53.15 ft in

Overall Height

15.46 ft in

Transmission
Max Speed - Forward

31.1 mph

Number Of Forward Gears

8

Top Speed - Loaded

31.1 mph

Technical Specs
Front Axle - Empty

92605.2 lb

Rear Axle - Empty

59205.2 lb

Front Axle - Load

130493.9 lb

Rear Axle - Loaded

125374.7 lb

Rated Payload

104058.2 lb

Heaped Capacity

44 yd3

Struck Capacity

32.1 yd3

Max Depth Of Cut

17.4 in

Width Of Cut

12.7 ft in

Rated Load

108669 lb

Scraper Capacity - Struck

58.7 yd3

Scraper Capacity - Heaped

73 yd3