Caterpillar 637D Motor Scraper

Engine & Fuel System
Fuel Capacity

370.7 gal

Net Power

255 hp

Power Measured @

2200 rpm

Displacement

640.8 cu in

Make

Caterpillar

Model

3306

Operating Specs
Total Operating - Empty

106174.7 lb

Total Operating - Loaded

181131.9 lb

Dimensions, Wheels & Tires
Tire Size

33.25-35 38PR (E-3)

Wheelbase

28.68 ft in

Overall Width

13 ft in

Overall Length

48.56 ft in

Overall Height

13.69 ft in

Transmission
Max Speed - Forward

31.7 mph

Number Of Forward Gears

8

Technical Specs
Front Axle - Empty

64767.5 lb

Rear Axle - Empty

41407.3 lb

Front Axle - Load

90566 lb

Rear Axle - Loaded

90566 lb

Rated Payload

74957.2 lb

Heaped Capacity

31 yd3

Struck Capacity

21.1 yd3

Max Depth Of Cut

19.1 in

Width Of Cut

11.5 ft in