< Back

Financing & Insurance
See our Offers
View Product Downloads
Yes, I would like to receive future marketing communications (such as email) from Caterpillar Inc., its affiliates and subsidiaries worldwide and the Caterpillar dealer network. Regardless of whether you decide to receive these marketing communications, Caterpillar will continue to send service/transactional messages, including those that have to do with any accounts that you may have with us.

Overview

Coal reserve management Only Caterpillar offers Wheel Tractor-Scrapers designed exclusively for your coal stockpiling and retrieval needs. The Cat® 637G Coal Bowl Scraper can construct and maintain your coal stockpiles, as well as haul loads to your inlet supply system to meet the burn requirements of the plant.

Engine

Units:
Flywheel Power - Tractor/Scraper 373 kw (500 hp) / 211 kW (283 hp) 373 kw (500 hp) / 211 kW (283 hp) Less
Flywheel Power - Tractor 345 / 373 kW (462 / 500 hp) 345 / 373 kW (462 / 500 hp) Less
Flywheel Power - Scraper 198 / 211 kW (266 / 283 hp) 198 / 211 kW (266 / 283 hp) Less
Tractor Engine Cat® C18 with ACERT Technology Cat® C18 with ACERT Technology Less
Scraper Engine Cat C9 with ACERT Technology Cat C9 with ACERT Technology Less

Operating Specifications

Scraper Capacity - Heaped 50.0 yd³ 38.0 m³ Less
Top Speed - Loaded 33.0 mile/h 53.0 km/h Less
Rated Load 76000.0 lb 34473.0 null Less
Scraper Capacity - Struck 41.0 yd³ 31.0 m³ Less
180° Curb-to-Curb Turning Width 44.95 ft 13.7 m Less

Weights

Operating Weight - Loaded - Approximate 194909.0 lb 88409.0 null Less
Operating Weight - Empty - Approximate 118909.0 lb 54050.0 null Less

Dimensions

Height - Top of Scraper 13.71 ft 4.18 m Less
Wheel Base 31.27 ft 9.53 m Less
Length - Overall 50.75 ft 15.47 m Less
Width - Overall 12.93 ft 3.94 m Less
Tread - Scraper 8.07 ft 2.46 m Less
Tread - Tractor 8.07 ft 2.46 m Less

Coal Bowl Scraper Benefits

Coal Bowl Scraper Benefits

Coal Bowl Scraper Benefits

Coal Bowl Scraper Benefits

Coal Stockpile Management

Coal Stockpile Management

Coal Stockpile Management

Customer Service

Customer Service

Customer Service

Customer Service

Customer Service

Customer Service

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

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

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