2018 International Forest Industries IFI June July 2018 Digital | Page 73

INDEXATOR INNOVATION “Extensive field testing and many hours of gruelling effort have provided excellent results, which are now also reflected in the increasing interest and positive response from the market,” says Karlsson. The XR series comprises compact, powerful rotators equipped with strong bearings to cope with extremely strenuous work in forestry, timber handling, recycling, and materials and scrap handling. The rotators are installed freely suspended from large material handlers, and also rigidly on excavators for e.g. sorting work. “XR heavy-duty rotators can handle substantial axial loads as well as radial and bending forces thanks to the over-dimensioned slewing ring bearing. This, together with the unique, patented torque transfer means the motor and swivel are not affected by external forces, and this adds up to long service life compared to competing solutions,” says Karlsson. XR400I with upper connection Patented torque transfer for longer life-time XR300 (preview) XR400 XR rotators have a unique, patented torque transfer meaning that the motor and swivel are Additional sizes and models in the pipeline Models are currently available in three sizes: XR600: Max ±30 tonnes axial, dynamic workload XR500: Max ±25 tonnes axial, dynamic workload XR400: Max ±20 tonnes axial, dynamic workload “During the late autumn of 2018 Indexator will begin series production of the XR300, which can handle dynamic loads in tension not affected by external forces, and this adds up to long service life compared to competing solutions. and compression up to 9 tonnes. Field tests in this size have been extremely successful and there is huge customer interest. We’re also developing the existing product range to include further functions,” informs Karlsson. The latest addition to the current product range is the XR400 with a hole in the centre of the rotator for cabling e.g. for power supply to tools or magnets for scrap handling. Rotators are available throughout the range that allow central lubrication of the grapple. XR500 XR600 International Forest Industries | JUNE / JULY 2018 69