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當前位置: 首頁 » 供應產品 » 磨具/磨料/量具/量儀 » 塞規 »減速電機PK545-NB馬達PK545-NBA

減速電機PK545-NB馬達PK545-NBA

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產品價格: 888.00/人民幣 
最后更新: 2024-07-12 09:35:41
產品產地: 福建省
發貨地: 福建省 (發貨期:當天內發貨)
供應數量: 不限
有效期: 長期有效
最少起訂: 1
瀏覽次數: 17
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    產品詳細說明
    PK545-NB

    PK545-NBA

    主要產品:日本東方馬達,韓國DKM減速電機,泰映TROY減速電機,韓國SPG小功率

    馬達,CPG晟邦減速電機 ...

    銷售熱線: 180-6090-9625/0592-6013512

    聯系人:蘭工

          QQ: 869740621


    減速機技術資料:



    減速機的主要產品類型和特點
    減速機是一種由封閉在剛性殼體內的齒輪傳動、蝸桿蝸輪傳動或齒輪—蝸桿傳動所組成的獨立部件。 其主要類型:齒輪減速機;蝸桿減速機;齒輪—蝸桿減速機;行星齒輪減速機。 
    一、圓柱齒輪減速機
    單級、二級、二級以上二級。布置形式:展開式、分流式、同軸式。
    二、圓錐齒輪減速機
    用于輸入軸和輸出軸位置成相交的場合。
    三、蝸輪蝸桿減速機
    主要用于傳動比i>10的場合,傳動比較大時結構緊湊。其缺點是效率低。目前廣泛應用阿基米德蝸桿減速機。
    四、齒輪—蝸桿減速機
    若齒輪傳動在高速級,則結構緊湊;
    若蝸桿傳動在高速級,則效率較高。
    五、行星齒輪減速機
    傳動效率高,傳動比范圍廣,傳動功率12W~50000KW,體積和重量小。
    六、裝式減速機
    七、組裝式減速機
    八、多安裝式減速機
    九、聯體式減速機
    傳動比分配
    傳動比分配的基本原則:
    1 使各級傳動的承載能力近于相等;
    2 使各級傳動的大齒輪浸入油中的深度大致相近;
    3 使減速機獲得最小的外形尺寸或重量等。
    減速機潤滑
    一、傳動的潤滑
    圓周速度v£12m/s~15m/s的齒輪減速機廣泛采用油池潤滑,自然冷卻。為減少齒輪運動阻力和油升溫,浸入油中的齒輪深度以1~2個齒高為宜。
    在多級減速機中應盡量使各級傳動浸入油中深度近于相等。
    為免太淺時激起沉降在箱底的油泥,應保持齒頂圓距離箱底不低于30mm~50mm左右。
    若減速機的工作平衡溫度超過90°C時,需采用循環油潤滑,或其它冷卻措施。
    蝸桿圓周速度在10m/s以下的可采用油池潤滑。蝸桿在下時,油面高度應低于蝸桿螺紋根部,并且不超過蝸桿軸的軸承的最低滾動體中心,以免增加功率損失。蝸桿圓周速度在10m/s以上的應采用噴油潤滑。
    二、軸承的潤滑
    軸承的潤滑方法可根據齒輪或蝸桿的圓周速度來選擇:
    1圓周速度在2m/s~3m/s以上時----飛濺潤滑
    2圓周速度在2m/s~3m/s以下時----刮油潤滑
    3轉速很高的軸承----壓力噴油潤滑


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