Machine strength grading – Lumber and Timber

Dynalyse AB offers efficient products for machine strength or stress grading since 1995. Dynagrade revolutionized the industry with its very cost-effective timber grading solution. Today, the Dynagrade and the Precigrader are further developed to improve its integration in our clients’ line and increase the degree of automation. Precigrader adds density to the Dynagrade technology and is useful for more demanding strength grades but also to grade green timber. Dynagrade and Precigrader are easily installed in sorting lines and planer lines thanks to their very compact layouts. Both Dynagrade and Precigrader are approved according to several grading standards like EN 14081 for strength grading of timber in Europe, and offer both many grading combinations for various species in grades like C24, C30 etc, as well as for MSR 1650, 2100 etc in North America.  Both can be used for grading of glulam laminations in accordance with EN 14080. Several Dynagrade and Precigrader users strength grade also glulam in accordance with JAS for Japan and MGP lumber for Australia. The bending tester MT250 is used in the client’s lab to verify the strength grade when needed – mandatory in some standards. Data Report aggregates grading results from the graders, scanner and moisture meters to a complete digital report.



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