品牌 博世力士乐

宽度 60 毫米

重量 2.36 公斤

Rexroth、Indramat、Bosch MKD 系列数字交流同步伺服电机。该电机具有旋转变压器电机反馈系统，由普通轴（带轴密封环）驱动。Rexroth, Indramat, Bosch 的 MKD025B-144-KG1-UN 是 MKD 系列中的数字交流同步伺服电机。MKD025B-144-KG1-UN 具有旋转变压器电机反馈系统，由光轴（带轴密封环）驱动。该伺服电机的绕组代码为 144，并带有 22 Nms 的抱闸。

1. Cause of failure
① Wrong wiring;
② Electromagnetic interference;
③ Encoder hardware damage caused by mechanical vibration;
④ Pollution caused by site environment.
2. Troubleshooting
① Check the wiring and eliminate errors;
② Check whether the shielding is in place, whether the wiring is reasonable and solved, and add filters to improve if necessary;

③ Check the mechanical structure and improve it;
④ Check whether the encoder is polluted and corroded (dust, oil stain, etc.) and strengthen protection.
3. Installation and wiring standards
① Try to use original cables;
② Separate the cable to keep it away from the polluted wiring as far as possible, especially the highly polluted wiring;
③ Always use internal power whenever possible. If switching power supply is used, filter shall be used to ensure that the power supply reaches the cleanliness level;
④ Always ground the common terminal;
⑤ Keep the encoder housing insulated from the machine structure and connected to the cable shield;
⑥ If the encoder cannot be insulated, connect the cable shield to the ground (or special terminal) on the encoder housing and driver frame.