CAT 621S Motor Scraper

Contents

Dimensions
Tractor Engine
Operational Specs
Transmission
Weights
Bowl

Dimensions

Overall Length	42.2 ft in (12860 mm)
Overall Width	11.39 ft in (3470 mm)
Overall Height	12.17 ft in (3710 mm)
Wheelbase	25.08 ft in (7650 mm)

Tractor Engine

Make	CAT
Model	3306
Gross Power	280 hp (208.8 kw)
Displacement	640.8 cu in (10.5 L)

Operational Specs

Fuel Tank Capacity	144 gal (545 L)
Tire Size	29.5-29 28PR (E-3)

Transmission

Number Of Forward Gears	8
Max Speed Forward	27.6 mph (44.4 km/h)

Weights

Total Operating – Empty	62349 lb (28281 kg)
Front Axle – Empty	40527.6 % (40527.5799 %)
Rear Axle – Empty	21821.4 % (21821.3559 %)
Total Operating – Loaded	110348 lb (50053 kg)
Front Axel – Loaded	56277.5 lb (25527 kg)
Rear Axle – Loaded	54070.6 % (54070.5775 %)

Bowl

Rated Payload	47999 lb (21772 kg)
Heaped Capacity	20.1 yd3 (15.3 m3)
Struck Capacity	14 yd3 (10.7 m3)
Max Depth Of Cut	14.3 in (361 mm)
Width Of Cut	10 ft in (3020 mm)

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