Standard_Parts_Catalogue

Optional Services Page 21 | Cross Holes GN 110 Operating Elements on Shafts → Page 2080 Handwheels, cranked handles or control levers are mounted radially or in an axial position by a cross-dowel pin or a clamping bolt. Because their positioning is very specific, the operating elements do not have a standard cross hole. The cross holes must each be made individually before assembly, which is associated with relatively high costs. With GN 110, this adjustment is no longer necessary; it is already carried out at the Ganter factory precisely, economically and in the form of one-sided or through holes or threads. GN 110 provides a dimensional grid for this purpose, which makes additional design drawings superfluous. Cross Holes GN 110.1 Universal Joint Shafts and Universal Joints on Shafts → Page 2081 Cross holes in universal joint shafts and universal joints are used to create shaft/hub connections with a pin or a clamping bolt. In the case of bores with keyway or square, they are used to secure the axial position of the universal joint and shaft. GN 110.1 defines the position of the cross holes / cross threads in relation to the hub keyway / square or the joints and enables the bores to be drilled economically at the factory. Loss Protections GN 111.7 (Recess with Retaining Ring) → Page 2084 By means of ball chains or retaining cables, grip elements such as star knobs are permanently and captively fixed at the place of application. The loss protections consist of a retaining ring, which is inserted in a ring groove in the grip element so that it can be rotated but not removed. The ball chain or retaining cable can then be attached to it. This secures the standard part against loss. With GN 111.7, Ganter offers its customers a range of grip elements including loss protection.