This section provides additional technical specifications on DIN /1 keyways to learn more about the components in the Elesa Catalogue. DIN Technical Specifications. DIN DIN Parallel key – product drawing – d1=length,. b h9, 3, 4, 5, 6, 8, 8, 10, 12, 14, 16, 18, 20, 22, 25, 28, 32, 36 . Page | Screws and Nuts, Washers, Lifting accessories. 1. 2. 3 b h9 h. Length l Keys DIN are only in packing units of 50 pieces for each size and length available. see also • Keyway type in the bore and the shaft → Page
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Dinh7 metric bore and dinjs9 square keyway tolerances page 1 of 4.
11 Parallel Key Calculation According to DIN
Always attentive to the market requirements and to technological research and development, also with the cooperation of Universities and Research Institutes, new products and new product lines extend the continuously growing range.
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The joint pressure, that is reduced due to the parallel key in comparison to the hole without keyway, is considered by the factor. The maximum torques exceed the effective part of the minimum friction torque in both directions. Warnings for an effective protection of the Reed switches. You will get the results for the equivalent pressure and for the pressure at load peak as well as keywaay safety at operation load and the safety at peak load. Geometry and surface pressure on the parallel key connection The supporting keyway depth between parallel key and shaft as well as hub keyway 68885 are given by the following equations.
If you select this option, the input fields will be enabled, so that you keywsy enter your own input values or add a comment.
Place a checkmark in order to enable the input field and enter a value for the supporting length. Click on that option and you will see the dialog box keyyway saving the di. Calculation report You may also print or save the calculation report: Depending onthe factor is determined by using the figures 3, 4 and 5 in DIN Selection dialog for parallel key geometry The database provides the parallel key selection according to DIN sheet 1 to 3.
This item has been successfully added: Gray cast iron with lamellar graphite according to DIN In case there is no material that will fulfill the design requirements, then simply define your individual material.
Calculation result Due to the new dimensioning, leyway shaft diameter is significantly larger now. The calculation of the value is carried out so that the given minimum safety is fulfilled.
Constant surface pressure over the keyway length and height of keyway wall No consideration of chamfers or radii for the determination of supporting surfaces Limitations: Case-hardened steel according to DIN 17 Always attentive to the market requirements and to technological research and development, also with the cooperation of Universities and Research Institutes, new products and new product lines extend the continuously growing range. Material for parallel key Supporting Length and Number of Parallel Keys The supporting length is determined automatically from the selected standard length.
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The factor is dependent upon the kind of load in and output position. Save the calculation The friction factor considers that.
DIN 6885-3 :- Key, Hub Keyway, Shaft Keyway Details and Dimensions
Kegway method B from the listbox. Assembly instructions are available for download here. Windows dialog for saving the file. Both materials can be selected from the listbox.
Thus, the friction torque, effective for the power transmission, is decreased. Supporting length and number of parallel key The calculation can be run by using unusual metallic materials. The two arrows mark the current setting.