Excavator shovel is suitable for loading and unloading operations, backhoe is suitable for digging operations.Backhoe on the relative tonnage and bucket capacity are small.Excavator shovel and backhoe refers to the bucket, bucket of cutting force is forward are shovel, namely like loader bucket form is a shovel, and cutting force of bucket back is a backhoe, obviously, we see most of the daily excavator backhoe, due to the work characteristics of excavator working device, Backhoe bucket can give the ground more cutting force, more suitable for digging operations. Shovel can not give the ground a large force, not suitable for mining operations, but in the horizontal direction can exert a lot of force, just like the loader, so suitable for loading and unloading, bucket capacity can be done very large.