SAE J31_201205

This standard applies to hydraulically operated backhoes (as defined in SAE J1116)
This standard describes a uniform "over end" and "full swing arc" lifting capacity rating for backhoes.

This standard applies to hydraulically operated backhoes (as defined in SAE J1116)This standard describes a uniform \"over end\" and \"full swing arc\" lifting capacity rating for backhoes. It is based on the actual capacity of the machine to lift and support a load under stable conditions.Rated lift capacities will be specified for both the boom and the dipperstick and will be shown on a lift capacity chart Figure 1.