Features: A state-of-the-art metal flexible coupling structure. It rely on a serpentine spring chip to transmit torque. Transmission characteristics and advantages are as follows:
1, good damping properties, long service life, couplings the serpentine springs tablets axial embedded in the two halves of 36% or more. Trapezoidal cross-section of the serpentine spring piece made of high quality spring steel, strict heat treatment and special processing, good mechanical properties, so that the coupling life than non-metallic elastic element coupling (elastic sleeve Pin, nylon rod pin coupling) increases exponentially.
2, withstand changes in the load range, the starter safety coupling half in contact with the reed tooth surface is curved, when the transmitted torque increases, the spring piece is deformed along the tooth Globoidal, coupling of the two half is the role of the force on the reed near. The contact point of the reed with the tooth surface, i.e. the torque changes, varies with the size of the torque transmission, the transmission characteristic is variable stiffness. Thus it than the general elastic coupling can withstand a greater amount of load changes. , In a certain extent, when seen from the chart, the transmission force of the reed along when the deformation of the arc of the tooth produced by the buffering action, especially when the machine is starting or strong impact load supporting parts of the security protection.
3, high transmission efficiency, reliable operation coupling transmission efficiency of 99.47% was determined, and its short-term overload capacity of twice the rated torque, safe and reliable operation.
4, low noise and lubricated aluminum alloy casing to protect the spring to avoid operation is thrown out, and the housing within the reservoir is full of butter, not only the good lubrication, but also the reed engagement noise butter damping absorption and elimination.
5, simple structure and easy assembly and disassembly machine fewer parts, small size, light weight, is designed into a trapezoidal cross-section of the spring plate with the trapezoidal cogging anastomosis is particularly convenient, tight, thereby removably maintain simple than the general coupling.
6, to allow to have a larger installation deviation due to the spring plate and the tooth cambered in point contact, so that the coupling can be obtained a larger flexible. It can be installed at the same radial, angular and axial deviation of normal work.
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