andsaW technology Log bandmill modules with highest precision and flexibility for quality-orientated large log sawing

welded steel construction and are moved on precision ma- single chain arm turners or V-type double arms to provide The headblocks are made in extra heavy, shock-resistant chined block supports. All lumber supports are hard-chrome plated and exchangeable. All headblocks have independent positioning by means of servo-hydraulic setworks with very Log turners are on board mounted and are available as The headblock forms a unit with an own axle and a pair of for fast turning in both directions. The spacing of the log- allows the spacing of the headblocks to be customized to suit turners can be customized...

Log bandmills Modul EBB 1400, 1600, 1800 (optional with double cut, slabber) The bandmill wheels Controls and comfort of operation quality spheroid graphite iron. The surface hardness of this the saw blade out of the vertical line during the cut. To avo- • Windows operator interface with menu-driven controls • Extensive operation messages displayed in plain • Automatic positioning of the log or cant Due to the high stresses, both wheels are made from high material allows years of operation without needs to regrind the wheels. The design of the wheels has been optimized by FiniteElements computer...

Tandem–Log bandmills Modul EBB V/2 Tandem-Log bandmills (optional with double-cut action, slabber) The systems The Tandem Log bandmills can, together with the slabber The patented version EBB VR/2 + PF 19 (Tandem-Log V/2 + PF 19 (Tandem Log bandmill and slabber unit) cuts the forward pass of the carriage and if desired or necessary unit open the log and saw off 2 boards in one pass. The EBB only on the forward pass of the carriage.The first bandmill has a servo-hydraulic setwork for positioning. The second bandmill is pulled back hydraulically for the return pass of the carriage by an initiator....

Productivity comparison of the log bandmill versions under identical conditions Layout samples Tandem headrig timizing edger/gang system Optimes Line and BNK 6. Larger cants are resawn on the tandem headrig Tandem headrig EBB VR/2 + PF19 with flexible double arbor gang and optimizing edger system OptimesLine. When processing large logs only, the mill capacity exceeds 50.000 m² log intake/year and shift. Tandem headrig EBB VR/2 + PF19 S in combination with a second primary breakdown machine, i.e. a frame saw or a double arbor circular saw DWK SG. Cants are processed by a flexible double arbor...

Technical data Functions and technical components Bandsaw carriage, Log bandmills-Modules, Slabber PF 19 The hydraulic strain system The sawing accuracy of a bandsaw depends heavily on the bandsaw strain system. The EWD strain system offers a very fast reaction time and instantaneous shockabsorption. One short stroke, quick reaction hydraulic cylinder provides strain, which can be adjusted infinitely to create the saw strain from 0 - 200 N/mm². The saw strain is then Headblock opening automatically kept constant, even when encountering different sawing loads, such as changing log density or knots....

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