Motor scrapers are heavy equipment machines. They are used to perform a variety of jobs ranging from leveling materials, hauling and digging. There are various kinds of motor scrapers such as the push-pull, elevating and auger scrapers.
Caterpillar 621G Wheel Tractor Scraper Dimensions
The 621G is 136.5 in / 3467 mm wide while the tractor width is 123.2 in / 3130 mm. The rear tire center lines are 85.8 in / 2180 mm wide and inside of the bowl it is 116 in / 2946 mm wide. The height at the top of the cab is 134.8 in / 3423 mm, while the tractor ground clearance is 21.8 in / 553 mm.
From the front of tractor to front axle it is 120.4 in / 3058 mm. The rim radius is 17 in / 432 mm. The bail length is 84.3 in / 2142 mm and the wheelbase is 304 in / 7722 mm. The maximum scraper blade height is 20.6 in / 522 mm. The hydraulic output is 55 gal/min / 209 L/min.
Scraper Bowl Specifications
The rated load is 52800 lb / 23950 kg and the capacity heaped is 22 yd3 / 17 m. The capacity struck is 15.7 yd3 / 12 m3. The apron closure force is 24075 lb / 107 kN and the apron opening is 70 in / 1780 mm. The cutting edge thickness is .88 in. / 22 mm. The maximum depth of spread is 20.6 in / 522 mm. The width of cut to router bits is 119 in / 3023 mm.
Caterpillar 623G Wheel Tractor Scraper Dimensions
The tractor ground clearance is 21.8 in / 553 mm. The rear axle to rear of machine is 85.7 in / 2176 mm and the wheelbase is 314 in / 7976 mm. The rim radius is 120.4 in / 3058 mm while the outside rear tires are 120 in / 3048 mm wide. The 623G is 520 in / 13209 mm long and 140 in / 3556 mm wide.
The cab height is 134.8 in / 3423 mm and the scraper blade maximum height is 15 in / 380 mm. The inside of the bowl is 116 in / 2946 mm and the tractor is 123.2 in / 3130 mm wide. The hydraulic output is 55 gal/min / 209 L/min.
The scraper dimensions for the other variants will be different. Prior to procuring a scraper, ensure that the specs are commensurate to the project requirements.