MVME162-522A01-W3960B/61C备件库存
如果系统主电源故障,保持制动器可以承受偶尔用作停止制动器。然而,这会产生旋转机械反冲,从而导致系统损坏,增加制动器磨损,并缩短制动器寿命。重要提示固定制动器的设计目的不是为了停止电机轴的旋转,也不是用作安全装置。它们设计用于将电机轴保持在,以达到额定制动保持扭矩。按照以下步骤防止电机轴旋转。命令伺服驱动至。确认电机转速为。接合制动器。禁用驱动器。禁用驱动器可消除因伺服系统振荡轴而导致的制动器磨损的可能性。电缆进入电机下方并形成滴水环。电缆进入电机上方,不形成滴水环。系列或更小框架尺寸的低惯量无刷伺服电机年月使用轴封如果电机轴暴露在液体或大量细粉尘中,则需要在电机前轴承附近的电机轴上额外密封。这包括来自齿轮箱的润滑油。电机的等级要求使用轴封和环境密封连接器外壳。如果电机轴区域没有液体或细屑,且较低的额定值就足够了,则不建议使用额外的密封请参阅第页上的规范,以了解这些系列电机的额定值的简要说明。请参阅第页的轴封套件,以查找适用于您的电机的密封套件的目录号。请参阅运动配件规范,查找与系列电机兼容的环保密封连接器和电缆。使用联轴器和滑轮与电机轴的机械连接,如联轴器和滑轮,需要抗扭刚性联轴器或加固的正时皮带。伺服电机的高动态性能会导致耦合滑轮或皮带随着时间的推移而松动或打滑。连接松动或滑动会导致系统不稳定并损坏电机轴。系统和伺服电机轴之间的所有连接必须是刚性的,以实现系统的可接受响应。定期检查连接,以验证其刚性。当将联轴器或滑轮安装到电机上时,应确保连接正确对齐,轴向和径向负载在电机的规格范围内。有关实现小时电机轴承寿命的指南,请参阅轴封套件。防止电气噪声电磁干扰,通常称为噪声,会通过引入杂散信号对电机性能产生不利影响。遵循这些指南以防止的影响隔离电源变压器或在所有交流输入电源线上安装线路滤波器。将信号电缆与电机电缆和电源线分开。不要将信号电缆与电机和电源线一起布线,或在伺服驱动器的通风口上方布线。注意如果在安装联轴器和皮带轮期间对轴施加剧烈冲击,可能会损坏电机轴承和反馈装置。
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.