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Changer les roulements linéaires

3DLabs

By 3DLabs
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3DLabs

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Posted (edited) · Changer les roulements linéaires

Bonjour à tous. J'aimerais changer les roulements linéaires de la tête d'impression de mon UM3 car sur l'axe X ça accroche au point de faire vibrer l'imprimante et de déplacer les axes.

Avec un peu d'huile c'est un peu mieux mais pas top.  Je pense que le roulement à un coup dans l'aile.

 

Chez Makershop je vois qu'il y a deux tailles de roulements : un court et un long.  

Quels sont ceux utilisés dans la tête de l'UM3 ?  Un de chaque ?

 

Merci

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    Posted (edited) · Changer les roulements linéaires

    Merci "doc" pour le lien vers la doc.

     

    Apparemment je n'ai trouvé que deux roulements linéaires simples (sans base carrée) dans la longue liste des composants. j'en déduis que ce sont ceux de la tête.

     

    2123 A Linear Bearing LMKW6 Double 1 1.3505/100Cr6 (outer cilinder and balls)

    2128 A Linear Bearing LMK6 Short 1 1.3505/100Cr6 (outer cilinder and balls)

     

    Je vais tenter de trouver un schéma.

     

     

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    Posted · Changer les roulements linéaires

    Après démontage des axes et un bon nettoyage, les tiges métalliques coulissent librement à nouveau.

     

    Mon hypothèse est que les roulements linéaires étaient encrassés par la colle en bombe Dimafix que je pulvérise sur le plateau.

     

     

     

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