Note
The customer is responsible for execution of the finishing work on the coupling. Flender shall
have no liability whatsoever for claims under warranty arising from finishing work that has not
been carried out adequately.
5.1.1 Milling the parallel keyway
The diameter of the finished bore depends on the shaft used.
Recommended assigned fits
In the following table you can find the recommended assigned fits for bores with a parallel key
connection. The assigned fit m6 / H7 is especially suitable for a host of applications.
Table 5-1 Recommended assigned fits for bores with parallel key connection
Description Push fit Press fit Interference fit
Not suitable for reversing operation Suitable for reversing operation
Shaft tolerance j6 h6 h6 k6 m6 n6 h6
Bore tolerance H7 J7 K7 H7 H7 H7 M7
Procedure
1. Remove the flexible elements (12).
2. Remove the preservation and clean the coupling parts 1 (1) and 2 (2) or 4 (4) to be machined.
3. Clamp the coupling to the areas marked with
in the diagram below.
4. Machine the finished bore in accordance with the diagram below.
Note
Diameter of the finished bore
The diameter of the finished bore may not exceed the specified maximum diameter.
● Please observe the maximum diameters specified in section Speeds, geometry data
and weights (Page 57).
Assembly
5.1 Preparatory work
N-EUPEX / N-EUPEX DS 3100en
24 Operating Instructions 10/2017
To Next Page
Loading...