The Caterpillar 336E is a crawler excavator that has been manufactured since 2011. It weighs 36.57 tons and has a transport length of 11.17 meters, a transport width of 3.29 meters, and a transport height of 3.66 meters. It has a dredging depth of 8.19 meters and a maximum reach horizontal of 11.72 meters. The track width is 700 HP.
The Caterpillar 307C is a crawler excavator manufactured from 2003 to 2008. It weighs 8.39 tons and has a transport length of 6.79 meters, a transport width of 1.75 meters, and a transport height of 2.63 meters. The track width is 450 horsepower.