SICK's cable encoder, generally refers to the combination of encoder and cable box, such as BCG, PTF, etc. If the customer specifically specifies the encoder (such as DFS60 and AFM60) and the cable box (MRA*) model, then the product It is assembled by the customer himself after arrival. The basic structure of the cable box encoder: 1) Fix the encoder and flange by bolts (3 in the figure), then connect the coupling (5 in the figure), pay attention to the distance between the coupling and the end face of the flange (a in the figure), and then encode by bolt The flange and the flange are fixed together on the end face of the wire pulling mechanism. 2) The fixing of the wire drawing mechanism is achieved by two bolts. The spacing and size of the threaded holes are determined according to different models (M and b in the figure). 1) If the encoder with outer diameter of 60 can be directly mounted on the wire drawing mechanism, a special bushing (3 in the figure) is required to fit on the shaft of the encoder (2 in the figure), and then the encoder is fixed by bolts. On the wire drawing mechanism (1 in the figure) 2) If the encoder with outer diameter of 36 needs to be mounted on the wire drawing mechanism through the conversion flange (9 in the figure), a special bushing (3 in the figure) is still needed to fit the encoder (2 in the figure). On the shaft, the encoder is fixed to the wire drawing mechanism by bolts (1 in the figure). Site installation precautions: 1) If the site is in a dusty and humid environment, pay attention to the wire rope outlet of the cable pulling mechanism as far as possible to prevent the water droplets and dust attached to the wire rope from being brought into the wire rope when retracting into the wire drawing mechanism. In the wire drawing mechanism, as the use time increases, dirt will be formed, the wire drawing mechanism will be blocked, and eventually the function of the entire cable encoder will be damaged. 2) When pulling the cable of the cable encoder, pay attention to keep the linear motion when the cable puller is extended. Even if the angle deviation occurs, it should not exceed 3°. If the movement angle changes during the field operation, it is better to install the guide wheel. This does not have any angular restrictions on the drawstring. 3) After the pull cord of the cable encoder is pulled out of the cable pulling mechanism, do not suddenly loosen the cable, so that it can easily damage the cable pulling mechanism under the action of its own rest force, because the cable can not maintain linear motion without external force. It is easy to bend and will block inside the mechanism when it is retracted to the cable pulling mechanism. 4) Do not pull the rope directly with your hand. The drawstring will bend, causing a malfunction when the drawstring retracts the cable box. Do not pull the rope along the edge of the object. The drawstring will be damaged when it comes into contact with foreign objects. MRA-F130-R guide wheel (for cable box of MRA-F130 series, cable length 5m, 10m, 20m or 30m) MRA-F130-R guide pulley installation steps: 1. Current status: The cable box is with a rubber dust cover 2. Cut the rubber dust cover and remove it. 3. For the cable box with dust cover, remove the original flange 4. Screw the new flange with a screwdriver to install the guide pulley 5. Fix the tip of the figure on the flange with a rubber ring 6. Press the rubber ring on the flange 7. Mounting guide pulley 8. Final state: cable box with guide pulley MRA-F080-R guide wheel (for cable box of MRA-F080 series, cable length 2m or 3m): MRA-F080-R guide pulley installation steps: 1. Current status: The cable box is with a rubber dust cover 2. Cut the dust cover and remove it 3. Remove the flange used to install the dust cover 4. Install rubber ring on the inlet 5. Install and tighten the flange for mounting the guide pulley 6. Secure the tip by pressing the inner connector of the flange 7. Install the guide pulley as shown 8. Final state: cable box with guide pulley Data Acquisition Digital Potentiometers Shenzhen Kaixuanye Technology Co., Ltd. , https://www.iconlinekxys.com
Enhanced cable encoder assembly 
Economical cable encoder assembly 
Guide wheel installation 
