MVME162-522A01-W3960B/61C備件庫存
如果系統主電源故障，保持制動(dòng)器可以承受偶爾用作停止制動(dòng)器。然而，這會(huì )產(chǎn)生旋轉機械反沖，從而導致系統損壞，增加制動(dòng)器磨損，并縮短制動(dòng)器壽命。重要提示固定制動(dòng)器的設計目的不是為了停止電機軸的旋轉，也不是用作安全裝置。它們設計用于將電機軸保持在，以達到額定制動(dòng)保持扭矩。按照以下步驟防止電機軸旋轉。命令伺服驅動(dòng)至。確認電機轉速為。接合制動(dòng)器。禁用驅動(dòng)器。禁用驅動(dòng)器可消除因伺服系統振蕩軸而導致的制動(dòng)器磨損的可能性。電纜進(jìn)入電機下方并形成滴水環(huán)。電纜進(jìn)入電機上方，不形成滴水環(huán)。系列或更小框架尺寸的低慣量無(wú)刷伺服電機年月使用軸封如果電機軸暴露在液體或大量細粉塵中，則需要在電機前軸承附近的電機軸上額外密封。這包括來(lái)自齒輪箱的潤滑油。電機的等級要求使用軸封和環(huán)境密封連接器外殼。如果電機軸區域沒(méi)有液體或細屑，且較低的額定值就足夠了，則不建議使用額外的密封請參閱第頁(yè)上的規范，以了解這些系列電機的額定值的簡(jiǎn)要說(shuō)明。請參閱第頁(yè)的軸封套件，以查找適用于您的電機的密封套件的目錄號。請參閱運動(dòng)配件規范，查找與系列電機兼容的環(huán)保密封連接器和電纜。使用聯(lián)軸器和滑輪與電機軸的機械連接，如聯(lián)軸器和滑輪，需要抗扭剛性聯(lián)軸器或加固的正時(shí)皮帶。伺服電機的高動(dòng)態(tài)性能會(huì )導致耦合滑輪或皮帶隨著(zhù)時(shí)間的推移而松動(dòng)或打滑。連接松動(dòng)或滑動(dòng)會(huì )導致系統不穩定并損壞電機軸。系統和伺服電機軸之間的所有連接必須是剛性的，以實(shí)現系統的可接受響應。定期檢查連接，以驗證其剛性。當將聯(lián)軸器或滑輪安裝到電機上時(shí)，應確保連接正確對齊，軸向和徑向負載在電機的規格范圍內。有關(guān)實(shí)現小時(shí)電機軸承壽命的指南，請參閱軸封套件。防止電氣噪聲電磁干擾，通常稱(chēng)為噪聲，會(huì )通過(guò)引入雜散信號對電機性能產(chǎn)生不利影響。遵循這些指南以防止的影響隔離電源變壓器或在所有交流輸入電源線(xiàn)上安裝線(xiàn)路濾波器。將信號電纜與電機電纜和電源線(xiàn)分開(kāi)。不要將信號電纜與電機和電源線(xiàn)一起布線(xiàn)，或在伺服驅動(dòng)器的通風(fēng)口上方布線(xiàn)。注意如果在安裝聯(lián)軸器和皮帶輪期間對軸施加劇烈沖擊，可能會(huì )損壞電機軸承和反饋裝置。
If the main power supply of the system fails, the holding brake can withstand occasional use as a stop brake. However, this can cause the rotating machinery to recoil, resulting in system damage, increased brake wear, and reduced brake life. Important The fixed brake is not designed to stop the rotation of the motor shaft, nor is it used as a safety device. They are designed to hold the motor shaft at to achieve the rated brake holding torque. Follow the steps below to prevent the motor shaft from rotating. Command servo drive to. Confirm that the motor speed is. Engage the brake. Disable the drive. Disabling the drive eliminates the possibility of brake wear due to servo oscillating axes. The cable enters under the motor and forms a drip loop. The cable enters above the motor without forming a drip ring. Low inertia brushless servo motors of series or smaller frame size use shaft seals. If the motor shaft is exposed to liquid or a large amount of fine dust, additional seals are required on the motor shaft near the front bearing of the motor. This includes lubricating oil from the gearbox. The motor rating requires the use of shaft seals and ambient seal connector housings. If there is no liquid or fines in the motor shaft area and a lower rating is sufficient, additional seals are not recommended Refer to the specifications on page for a brief description of the ratings of these series of motors. Refer to the shaft seal kit on page to find the catalog number of the seal kit for your motor. Refer to the specifications for sports accessories to find environmentally sealed connectors and cables compatible with the series motor. Mechanical connection between coupling and pulley and motor shaft, such as coupling and pulley, requires torsional rigid coupling or reinforced timing belt. The high dynamic performance of the servo motor will cause the coupling pulley or belt to loosen or slip over time. Loose or slipping connections can cause system instability and damage to the motor shaft. All connections between the system and the servo motor shaft must be rigid to achieve an acceptable response of the system. Check the connection regularly to verify its rigidity. When installing the coupling or pulley on the motor, ensure that the connections are correctly aligned and that the axial and radial loads are within the specifications of the motor. Refer to the shaft seal kit for guidance on achieving hour motor bearing life. The prevention of electrical noise electromagnetic interference, usually called noise, will adversely affect the motor performance by introducing stray signals. Follow these guidelines to prevent the effects of isolating power transformers or installing line filters on all AC input power lines. Separate the signal cable from the motor cable and power line. Do not route the signal cable along with the motor and power cord, or above the vent of the servo drive. Note that if severe impact is applied to the shaft during the installation of the coupling and pulley, the motor bearing and feedback device may be damaged.
