Chain transmission Spann-Box® size 2 serie

Like Spann-Box® size 1, Spann-Box® size 2 is available in different variants. The steel housing guarantees durability and reliability.reverse operationIf the running direction changes, we recommend using the appropriate Spann-Box® size with a long housing. We deliver this variant with heavy tension force. ensioning pressure·Choice of light or heavy spring forceattachment·Easier assembly thanks to mounting bracket·Bore holes in the housing (for matching fastening brackets refer to pages 124–125)