Model Number: 21034 Brand Name: norelem Key Specifications/Special Features: Material:GJL 250Version: groundNote:A clamp that acts on the side edge without loading the guide geometry can be supplied as an optional extraF=permissible dynamic or static loadStated permissible loads (F) are for lifespan of 1 million travel cyclesTorque values apply only to centered carriagesCross slides are also available on request Attribute label Attribute value Material GJL 250