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{{Tuto Details | {{Tuto Details | ||
| + | |Main_Picture=Setting_Delrin_Transfer_Table_Wheel_Tension_Screenshot_2022-04-06_083722.jpg | ||
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|Description=<translate>How to set the tension on the Delrin / Oozenest jounal to prevent premature failure</translate> | |Description=<translate>How to set the tension on the Delrin / Oozenest jounal to prevent premature failure</translate> | ||
|Categories=Maintenance | |Categories=Maintenance | ||
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Adjustment is via an 8mm spanner on the bearing stem | Adjustment is via an 8mm spanner on the bearing stem | ||
| − | The tension onto the rail should be adjusted so that the | + | The tension onto the rail should be adjusted so that: |
| + | |||
| + | * the Journals are touching top and bottom | ||
| + | * Rotation of the journal is still just possible (but tight) between the thumb and forefinger | ||
<br />{{Warning|...It is very easy to overtighten this journal and it will still appear to work}}<br /></translate> | <br />{{Warning|...It is very easy to overtighten this journal and it will still appear to work}}<br /></translate> | ||
|Step_Picture_00=Setting_Delrin_Transfer_Table_Wheel_Tension_Screenshot_2022-04-06_083722.jpg | |Step_Picture_00=Setting_Delrin_Transfer_Table_Wheel_Tension_Screenshot_2022-04-06_083722.jpg | ||
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Version actuelle datée du 6 avril 2022 à 10:26
How to set the tension on the Delrin / Oozenest jounal to prevent premature failure
Difficulté
Moyen
Durée
5 minute(s)
Introduction
The "Delrin" or "Oozenest" system used on the transfer table rails is a simple, compact and low friction solution for linear transport.
However, it can be susceptible to premature failure if the journals are under too much tension. This tension forces the V shaped journals apart. If unchecked, and the journal fails, the aluminium rail will then be worn away.Étape 1 - Adjust top loading
The top journals are eccentric.
Adjustment is via an 8mm spanner on the bearing stem
The tension onto the rail should be adjusted so that:
- the Journals are touching top and bottom
- Rotation of the journal is still just possible (but tight) between the thumb and forefinger
Étape 2 - Ensure the rack is not "overmeshed"
Draft
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