32 Chain cores Chain c/c K2 flat bar type K2 flat bar type 2 attachment type Attachment type ●Flat bar type Flat bar type A chain with Attachment is used to attach a flat bar to the Attachment on both sides, and the flat bar is a type that passes through the lassen or puts a belt on the flat bar like the stee pin type. To bring the belt to the chain center, you need to insert a spacer between Attachment and the flat bar. Chain with attachment is used. Flat bar is fitted to attachment at both sides. The flat bar is passed inside the spiral (as with stay pin type) or the belt is put on the flat bar. Spacer must be provided between the attachment and the flat bar so that the belt is located in the chain center. ●Angle channel type This type is used to prevent deflection, such as when the chain cores are wide or when the belt-receiving rail cannot be installed due to heavy loads. Assemble with the same mounting method as the flat bar. This type is used to prevent deflection in case chain c/c is wide but support rail can not be installed. The same installation procedure as that applied to the flat bar is applied. ●It is similar to the pipe type Pipe type angle type, but it is necessary to crush the pipe to be attached to the Attachment. In addition, by adopting the EP type in the chain, it is possible to assemble the same as the Stepin type, and it is lightweight and less likely to produce deflection in the width direction. Similar to angle type. With pipe type, however, it is necessary to crush pipe ends so as to fit to the attachment. If EP type chain is used, the same assembling procedure as that applied to the stay pin type can be applied. In this case the weight is reduced, and the widthwise deflection is suppressed. Figure 20 Figure 20 Figure 21 Figure 21 Figure 22 Chain C/c K2 Pipe + EP type K2 pipe + EP type Chain c/c K2 angle type Attachment type 79 Large Losen Embedded With large spiral 78
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