JS serpentine spring coupling manufacturer price Handan structural features: Fest JS serpentine spring coupling type transmission characteristics and advantages are as follows: 1, serpentine spring coupling vibration resistance, long service life. Axial coupling with serpentine springs for more than two and a half 36% embedding. Grid Couplings trapezoidal cross-section of high quality spring steel, strict heat treatment and special processing, with good mechanical properties, so that the coupling of life than non-metallic elastic element coupling (eg elastic sleeve pin, nylon rod coupling pin) much growth. 2, Grid Couplings withstand changes in load range, starting safety. Tooth coupling halves are in contact with the arcuate spring, when the torque transmitted is increased, the spring deformation of the arc along the tooth, the two coupling halves of the force acting on the point near the reeds. Tooth surfaces with the contact point spring torque changes, i.e., the torque is transmitted as changes in the size of its transmission characteristic is variable stiffness. Thus it has elastic coupling than can withstand a greater amount of change in load. Return spring force so that when the buffer along the arc generated by the deformation of the teeth, especially when the machine is started or when a strong impact load, the protection of security in the supporting parts to some extent. 3, serpentine spring coupling drive high efficiency, reliable operation of the coupling transmission efficiency by measuring up to 99.47%, and its short-term overload capacity is twice the rated torque, safe and reliable operation. 4, serpentine spring coupling, low noise, good lubrication thrown aluminum casing to protect the spring to avoid running out, and the housing stocked with butter, not only the well-oiled, and the noise was when the reed engagement butter absorption and elimination of damping. 5, serpentine spring coupling structure is simple, easy assembly and disassembly small machine parts, small size, light weight, and is designed to be a trapezoidal cross-section of spring coincides with trapezoidal alveolar particularly convenient, compact, making assembly and disassembly, maintenance simpler than the general coupling. 6, serpentine spring coupling allows a greater deviation of the spring mounting plate and the arc is the point of contact with the teeth, so that the coupling can get greater flexibility. It can be installed in under deviations while the radial, angular and axial normal work.