Coal Bowl Scrapers

637G

Flywheel Power - Tractor/Scraper
373 kw (500 hp) / 211 ...

Scraper Capacity - Heaped
50 yd³ (38 m³)
Top Speed - Loaded
33 mile/h (53 km/h)

637K (TIER 4 FINAL/STAGE IV)

Flywheel Power - Tractor/Scraper
425 kW (570 hp)/216 kW...

Scraper Capacity - Heaped
50 yd³ (38 m³)
Top Speed - Loaded
34.7 mile/h (55.8 km/h...

657G

Flywheel Power - Tractor/Scraper
447 kw (600 hp) / 337 ...

Scraper Capacity - Heaped
73 yd³ (56 m³)
Top Speed - Loaded
33 mile/h (53 km/h)

Open Bowl Scrapers

621K

Flywheel Power - Tractor/Scraper
304 kW (407 hp)

Scraper Capacity - Heaped
24 yd³ (18.4 m³)
Top Speed - Loaded
33.5 mile/h (53.9 km/h...

631K (Tier 4 Final/Stage IV)

Scraper Capacity - Heaped
34 yd³ (26 m³)

Top Speed - Loaded
34.7 mile/h (55.8 km/h...
Front of Tractor to Front Axle
142.2 in (3612 mm)

637K (Tier 4 Final/Stage IV)

Scraper Capacity - Heaped
34 yd³ (26 m³)

Top Speed - Loaded
34.7 mile/h (55.8 km/h...
Front of Tractor to Front Axle
142.2 in (3612 mm)

657G

Flywheel Power - Tractor/Scraper
447 kW (600 hp) / 337 ...

Scraper Capacity - Heaped
44 yd³ (33.6 m³)
Top Speed - Loaded
33 mile/h (55.7 km/h)...