Overview
The Caterpillar 657B Motor Scraper is a 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 550 hp and capacity of 44.0 yd³. 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 657B Motor Scraper against similar motor scraper models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Gross Power
550
hp
Overall Length
51.51
in
Overall Width
14.18
ft
Full Specifications
8 specs
Dimensions
Gross Power
550 hp / 410.1 kW
Overall Height
13.82 ft / 4.21 m
Overall Length
51.51 in / 1,308 mm
Overall Width
14.18 ft / 4.32 m
Total Operating - Empty
139,100 lb / 63,095 kg
Engine
Heaped Capacity
44 yd³ / 33.64 m³
Struck Capacity
32.10 yd³ / 24.54 m³
Tire Size
37.50 in / 953 mm
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Frequently Asked Questions
How powerful is the Caterpillar 657B Motor Scraper engine? +
The Caterpillar 657B Motor Scraper produces 550 hp (410.1 kW) of engine power. This output is typical for its weight class and designed to handle demanding Motor Scraper work cycles efficiently.
How does the Caterpillar 657B Motor Scraper compare to similar Motor Scraper models? +
You can compare the Caterpillar 657B 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.