Extending excavator boom arm working range to do long distance dredging, deep digging project, such as foundation digging, underwater work
1, Our excavator extension arm/stick designed on base of force analysis, Product drawing generated by CAD, 2, we have professional digital cutting machine to cut plates in good shape, 3, skilled welding worker with more than 10years welding experience. inside of stick/arm with stiffener plates for reinforcment
when you face a situation that your excavator with standard boom arm only short 2-7m, and you don't want to buy a set of long reach boom arm. we have solution for this situation, extenstion arm/stick is perfect to extend your excavator working range. and quick mount and dismount.
1, extension stick/arm is 3 pieces boom arm include of standard boom arm, excavator long boom arm is 2 pieces, they are different in operation. 2, 2 pieces long reach boom arm can bear bigger dredging force from bucket. 3, extension stick/arm length is limited,
Our product can well fit these excavator brand:KOMATSU,HITACHI, CATERPILLAR,SUMITOMO, HYUNDAI, KOBELCO, KATO, SANY,DAEWOO,VOLVO etc.