Sovella Workbench

Mechanism for height adjustment on work table is screw shaft with nut Tr26x8 and transmission with chain ISO 606....08B-1 and Sprocket(14/45) tooth and four -bar linkage motion mechanism. With hand force Linkage motion mechanism starts to move together with chain and sporcket. Handle is dismantling. Тransmission factor of mechanism allowed movements on table with 15mm/sec.