Installation Skills of XL Star Flexible Coupling

Published: 2019-12-30

XL Star ElasticCouplingThe operating temperature is 35 ≤ 80 degrees Celsius, and it can be interchanged with the German ROTEXXL star elastic coupling. XL star elasticCouplingThe polyurethane elastomer is limited by the protruding claw block, avoiding internal deformation caused by impact and external deformation caused by centrifugal force; the large concave surface of the protruding claw makes the involute tooth surface pressure very small, even if the tooth is overloaded, the tooth will not be worn or worn. Deformed.Coupling manufacturersIntroduce you the installation skills of XL star flexible coupling:

XL Star ElasticCouplingThe manufacturer teaches you the correct installation skills of the XL star elastic coupling. XL star elasticCouplingThe use of XL is more and more widespread, but many users are not clear about the details of installing the XL star elastic coupling.The following is a brief introduction to you.

1.Before installation, check whether the two shafts of the prime mover and the working machine are concentric, whether there are wrapping paper and scratches on the surfaces of the two shafts, XL star elasticityCouplingWhether there is debris in the inner hole of the two half-couplings, whether there are scratches on the edge of the inner hole, if you need to clean the shaft and halfCoupling, Then these bruises should be dealt with.Then check whether the diameter and length of the inner hole of the two half coupling joints are consistent with the prime mover, machine tool diameter and shaft extension.In general selection, it is better to connect the prime mover and the half coupling of the machine tool to a length less than 10-30mm of shaft extension.

2. To facilitate installation, preheat the two half-connecting joints in a 120/150 insulation box or fuel tank to increase the size of the inner hole.After installation, the shaft head cannot protrude from the end face of the half coupling joint, so it is flat.The distance between the two semi-connected nodes is measured: the average reading of 3≤4 points is measured along the inner side of the flange of the semi-coupled node, and the sum of the measured dimensions of the extended section and the two diaphragm groups is measured.The error is controlled within the range of 0-0. 4 mm

3. Correction: the flange end face and outer circle should be measured with a percentile meter. When the flange outer circle is less than 250 mm, the beating value should not be greater than 0.05 mm; when the flange outer circle is greater than 250 mm, the flange outer circle should Less than 0.08mm.

4. Install bolts: pass through the flange hole, through the sleeve buffer sleeve, elastic washer from the outside of the other flange hole, and tighten the nut with a wrench.If the installation is uncomfortable or disassembly and replacement, the shaft and semi-connection will not be damaged after installation, and it can be rotated freely after installation, without strength.

5. Note for operators: XL Star ElasticCouplingBefore starting the equipment, check whether the nut of the XL star elastic coupling is loose or falling off, and whether it is necessary to tighten the nut with a wrench in time.