YUMO LR-B-D25L30 clamping wire-wound elastic coupling is made of 6063 aviation aluminum alloy with one-piece precision turning and slotting. The multi-layer spiral seams have flexible buffering, which can easily offset the axial, radial, and angular three-axis installation deviations. The start-stop vibration of the equipment is greatly weakened. It effectively protects the shaft cores of servo motors, encoders, and stepper motors, reduces torque wear, and extends the service life of the entire machine.
The surface is hard anodized, anti-rust and wear-resistant, has excellent thermal conductivity and heat dissipation, and does not generate heat or deformation during long-term high-speed operation. Double-sided clamping and locking structure, screw tightening force is balanced, saving time and effort in disassembly and assembly, stable clamping without slipping, truly achieving zero backlash transmission, full repeatability positioning accuracy, fully adaptable to high-precision CNC slide tables, 3C testing equipment, lithium battery automation modules, and small conveying equipment.
The lightweight and compact body will not increase the operating load of the equipment. It has strong torsional fatigue resistance and is not prone to cracking during repeated high-frequency operations. It can operate stably in both high and low temperature environments in the workshop. All products are dynamically balanced and calibrated before leaving the factory, ensuring high-speed operation without jitter, eliminating production failures such as encoder loss and detection offset. The standard outer diameter is 25mm, the total length is 30mm, and a variety of inner hole specifications are available to meet the assembly needs of different shaft diameters.
Relying on YUMO's full-process quality control system, each coupling has undergone multiple rigorous tests in terms of torque, size, and durability. The quality is stable and reliable. The factory always has large quantities of ready stock and fast delivery. It is a cost-effective and preferred accessory for automated precision transmission links.

