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Overview

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.

Engine

Units:
Flywheel Power - Tractor/Scraper 447 kw (600 hp) / 337 kW (451 hp) 447 kw (600 hp) / 337 kW (451 hp) Less
Flywheel Power - Tractor 421 / 447 kW (564 / 600 hp) 421 / 447 kW (564 / 600 hp) Less
Flywheel Power - Scraper 306 / 337 kW (410 / 451 hp) 306 / 337 kW (410 / 451 hp) Less
Tractor Engine Cat C18 with ACERT Technology Cat C18 with ACERT Technology Less
Scraper Engine Cat C15 with ACERT Technology Cat C15 with ACERT Technology Less

Operating Specifications

Scraper Capacity - Heaped 73.0 yd³ 56.0 m³ Less
Top Speed - Loaded 33.0 mile/h 53.0 km/h Less
Rated Load 110000.0 lb 49895.0 null Less
Scraper Capacity - Struck 59.0 yd³ 45.0 m³ Less
180° Curb-to-Curb Turning Width 51.25 ft 15.6 m Less

Weights

Operating Weight - Loaded - Approximate 268817.0 lb 121933.0 null Less
Operating Weight - Empty - Approximate 158817.0 lb 72190.0 null Less

Dimensions

Height - Top of Scraper 15.16 ft 4.62 m Less
Wheel Base 36.08 ft 11.01 m Less
Length - Overall 56.4 ft 15.47 m Less
Width - Overall 14.32 ft 4.35 m Less
Tread - Scraper 9.24 ft 2.81 m Less
Tread - Tractor 8.64 ft 2.63 m Less

Power Train

Power Train

Power Train

Power Train

Power Train

Power Train

Power Train

Power Train

Power Train

Power Train

Power Train

Power Train

Power Train

Power Train

Power Train

Power Train

Power Train

Power Train

Power Train

Power Train

Power Train

Power Train

Power Train

Power Train

Power Train

Electronically Controlled Cushion Hitch

Electronically Controlled Cushion Hitch

Electronically Controlled Cushion Hitch

Electronically Controlled Cushion Hitch

Electronically Controlled Cushion Hitch

Scraper Bowl

Scraper Bowl

Scraper Bowl

Operator's Station

Operator's Station

Operator's Station

Operator's Station

Operator's Station

Operator's Station

Operator's Station

Operator's Station

Serviceability

Serviceability

Serviceability

Serviceability

Serviceability

Serviceability

Serviceability

Serviceability

Serviceability

Serviceability

Reliability

Reliability

Reliability

Reliability

Reliability

Reliability

Reliability

Complete Customer Support

Complete Customer Support

Complete Customer Support

Complete Customer Support

Complete Customer Support

Complete Customer Support

Complete Customer Support