The Cat 420E is a versatile 8-ton loader, also known as a backhoe loader, designed for a variety of earthmoving, construction and excavation tasks. Equipped with Caterpillar's diesel engine, it provides powerful power and high fuel efficiency. Equipped with a telescopic arm back excavation device, it can realize excavation of different depths. The maximum excavation depth is usually between about 4.5 and 5 meters, and can be used for tasks such as foundation excavation and pipeline laying. If you are interested in the Cat 420E or other Cat loader models, please contact us for more detailed information.