Hub Clamping SRJ-55C Jaw Coupling 55×78mm Grooved Coupling

The SRJ-55C jaw coupling with hub clamping mechanism provides a secure and efficient power transmission solution in its 55×78mm configuration, featuring a grooved design for enhanced torque transfer capabilities. This robust coupling utilizes the proven jaw coupling principle with an improved clamping system that ensures positive shaft connection without slippage, even under variable load conditions. The grooved interface between mating components increases contact area for more efficient power transmission while maintaining the coupling's inherent ability to accommodate minor shaft misalignments. The 78mm length offers optimal flexibility for vibration absorption and thermal expansion compensation, protecting connected equipment from harmful stresses. The clamping hub design simplifies installation and removal while providing a reliable, maintenance-free connection that won't work loose during operation. Precision-machined components ensure smooth rotation and even load distribution across all jaw surfaces, extending service life in demanding industrial environments. Suitable for heavy-duty applications requiring secure shaft mounting, such as large pumps, compressors, and industrial machinery, the SRJ-55C demonstrates how traditional jaw coupling benefits can be enhanced with modern clamping technology. This coupling solution represents an advanced approach to power transmission, combining the vibration-dampening qualities of elastomeric jaw couplings with the positive connection of a mechanical clamping system, offering equipment designers a dependable component that performs consistently in rigorous operating conditions while simplifying installation procedures.

②Features and applications of SRJ jaw coupling

③Specification of SRJ series coupling

④Actual product photo