Hultdins’ new Fixed Mount MG Grapple Saw is available in three sizes for excavators from 5.5- to 25-ton capacity. This new grapple-saw configuration does not require an extra, dedicated auxiliary circuit for the saw function, as it is operated off the grapple’s closed circuit. The only hydraulic requirements are the standard auxiliary “hammer” circuit and a low-flow rotation circuit. The saw unit features automatic chain tensioning and proportional chain lubrication, and is designed for fast and easy replacement of the saw bar or chain. The saw unit is based on the SuperSaw 555S popular on Hultdins’ SG Forestry Grapples. The MG Grapples are based on the same design as the industry-leading SG SuperGrip Log Grapples. MG Grapples are equipped with the Indexator XR Rotator, which offers a compact, low-profile unit designed for extremely high-load capacities. Boom adapters are available to match any machine hydraulic coupler or direct mount. (www.hultdins.com)
There seems to be quite a few companies selling grapple saws. It might be nice to have an article comparing all models and what features make some stand out. Some of the smaller tree service companies would also want to know what ones can me retrofitted onto existing equipment and for sure how large of tree can be cut in a single index of the saw.