The Open Bowl Wheel Tractor-Scraper is available as a self-loading, push loaded or push loaded hauling system with a broad material appetite.

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3512E Tier 4 Land Electric Drive Drilling Engine

Open Bowl Scrapers

Minimum Rating

1101.0 bkW (1476.0 bhp)

Maximum Rating

1306.0 bkW (1750.0 bhp)

Aspiration

Turbocharged-Aftercooled

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621H Wheel Tractor-Scraper

Open Bowl Scrapers

Maximum Power

304 kW (407 HP)

Tractor

Cat® C13 ACERT™

Flywheel Power - Tractor/Scraper

304 kW (407 hp)

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621K Wheel Tractor-Scraper

Open Bowl Scrapers

Maximum Depth of Cut

315 mm (12.4 in)

Maximum Depth of Spread

540 mm (21.3 in)

180u00b0 Curb-to-Curb Turning Width

11.8 m (38.71 ft)

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627H Wheel Tractor-Scraper

Open Bowl Scrapers

Scraper

Cat® C9.3 ACERT™

Tractor

Cat® C13 ACERT™

Flywheel Power - Tractor/Scraper

304 kW (407 hp)/216 kW (290 hp)

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627K Wheel Tractor-Scraper

Open Bowl Scrapers

180u00b0 Curb-to-Curb Turning Width

11.8 m (38.71 ft)

Fuel Tank Refill Capacity - Scraper

1272 l (336 gal (US))

Maximum Depth of Cut

315 mm (12.4 in)

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631G Wheel Tractor Scraper

Open Bowl Scrapers

Tractor Engine

Cat® C18 ACERT™

Flywheel Power - Tractor/Scraper

373 kW (500 hp)

Net Power

345/373 kW 462/500 hp

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631K (Tier 4 Final/Stage IV)

Open Bowl Scrapers

Tires - Scraper

37.25R35**E3

Rated Load

37 200 kg (82,200 lb); 37.2 tonnes (41.1 tons)

Scraper Capacity - Struck

18.3 mu00b3 (24 ydu00b3)

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631K Wheel Tractor-Scraper

Open Bowl Scrapers

Overall Shipping Height

3.89 m (12.75 ft)

Maximum Depth of Spread

535 mm (21.1 in)

Tires - Tractor

37.25R35**E3

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637G Wheel Tractor Scraper

Open Bowl Scrapers

Tractor Engine

Cat C18 ACERT™

Scraper Engine

Cat C9 ACERT™

Flywheel Power - Tractor/Scraper

373 kW (500 hp) / 211 kW (283 hp)

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637K (Tier 4 Final/Stage IV)

Open Bowl Scrapers

Rated Load

37 200 kg (82,200 lb); 37.2 tonnes (41.1 tons)

Fuel Tank Refill Capacity - Scraper

1400 l (370 gal (US))

180u00b0 Curb-to-Curb Turning Width

12.23 m (40.12 ft)

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637K Wheel Tractor-Scraper

Open Bowl Scrapers

Fuel Tank Refill Capacity - Scraper

1400 l (370 gal (US))

Top Speed - Loaded

55.8 km/h (34.7 mile/h)

Overall Shipping Height

4.15 m (13.62 ft)

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