Caterpillar 637E 4х4 Wheel Tractor-Scrapers, Heaped Capacity 23.7 m3 capacity 34 tons, articulated, push-pull, working weight 51 tons, maximum speed 48 km/h. Engine: Cat 3408 450 HP, 3306 250 HP Manufactured in the USA in 1985-91.
Classic Construction Models, Beaverton Oregon US, CCM637E, LE №290 из 750 pieces, Made in China in 2013.