Quick loading, high travel speeds and the ability to load and dump on the run yield fast cycle times, allowing the Cat 657E Coal Scraper to consistently deliver high productivity at the lowest cost per ton.
Compare Models
Engine
Flywheel Power - Tractor/Scraper
447 kw (600 hp) / 337 kW (451 hp)
447 kw (600 hp) / 337 kW (451 hp)
Flywheel Power - Tractor
421 / 447 kW (564 / 600 hp)
421 / 447 kW (564 / 600 hp)
Flywheel Power - Scraper
306 / 337 kW (410 / 451 hp)
306 / 337 kW (410 / 451 hp)
Tractor Engine
Cat C18
Cat C18
Scraper Engine
Cat C15
Cat C15
Operating Specifications
Scraper Capacity - Heaped
73.0 yd³
56.0 m³
Top Speed - Loaded
33.0 mile/h
53.0 km/h
Rated Load
110000.0 lb
49895.0 kg
Scraper Capacity - Struck
59.0 yd³
45.0 m³
180° Curb-to-Curb Turning Width
51.25 ft
15.6 m
Weights
Operating Weight - Loaded - Approximate
268817.0 lb
121933.0 kg
Operating Weight - Empty - Approximate
158817.0 lb
72190.0 kg
Dimensions
Height - Top of Scraper
15.16 ft
4.62 m
Wheel Base
36.08 ft
11.01 m
Length - Overall
56.4 ft
15.47 m
Width - Overall
14.32 ft
4.35 m
Tread - Scraper
9.24 ft
2.81 m
Tread - Tractor
8.64 ft
2.63 m