US
Metric

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

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

Operating Specifications

Scraper Capacity - Heaped
50.00 yd³
38.00 m³
Top Speed (Loaded)
33.00 mph
53.00 km/h
Rated Load
76000.00 lb
34473.00 kg
Scraper Capacity - Struck
41.00 yd³
31.00 m³
180° Curb-to-Curb Turning Width
44.95 ft
13.70 m

Weights

Operating Weight - Loaded - Approximate
194909.00 lb
88409.00 kg
Operating Weight - Empty - Approximate
118909.00 lb
54050.00 kg

Dimensions

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

Operating Specifications

Top Speed - Loaded
33.00 mile/h
53.00 km/h

Dimensions

Wheel Base
31.27 ft
9.53 m
Features

Coal Bowl Scraper Benefits

Coal Stockpile Management

Customer Service

Power Train

Electronically Controlled Cushion Hitch

Scraper Bowl

Operator's Station

Serviceability

Reliability

Complete Customer Support

Sales Features

Coal Bowl Scraper Benefits

Dependable Coal Management and Hauling

Coal Stockpile Management

Coal Bowl Scrapers are the ideal stockpile management tool.

Customer Service

Cat Dealer Services

Power Train

Proven components combine to deliver the most durable, reliable power train in the industry, keeping costs low and production high.

Electronically Controlled Cushion Hitch

Smoother ride improves productivity.

Scraper Bowl

Low, wide, large-capacity scraper bowl design boosts production and tandem power increases efficiency.

Operator's Station

Comfort and control increase operator efficiency.

Serviceability

Simplified service means more productive uptime.

Reliability

Cat is committed to provide the most dependable machines on the market.

Complete Customer Support

When you buy a Cat machine, you get Caterpillar's total commitment to customer support.