JS type Grid Couplings

JS type Grid coupling

1.Double rolling chains are GB standard chain.

2.The cover size is designed by your requirement .

3.High transfer efficiency and safety starting .transfer efficiency can attach to 99.5%

JS Grid Couplings, an advanced structure of the metal flexible coupling. It rely on the serpentine spring to transmit torque. Its transmission characteristics and advantages are as follows:
1, the damping resistance, long life axial coupling serpentine spring embedded in the two and a half more than 36%. Trapezoidal cross section of the serpentine spring using high-quality spring steel, strict heat treatment, and special processing, good mechanical properties (such as flexible, so that the coupling of life than non-metallic flexible element coupling pins, nylon rod pin coupling) increases exponentially.
2, exposed to changes in load range, starting safety, two half-coupling and reed contact tooth surface is curved, when the transmission torque increases, the spring will be deformed along the tooth arc, so that two and a half coupling force acting on the reed near the point. Reed with the tooth surface contact point, the torque change is to change with the size of the torque transmission, the transmission characteristics of variable stiffness. So that it has than the average elastic coupling can withstand a greater amount of load changes. Transmission force of the reed deformation along the tooth arc of the buffering effect, particularly at the start of the machine or a strong impact load at a certain extent, protect the safety of the supporting parts.
3, high transmission efficiency, reliable operation, the transmission efficiency of the coupling, through the determination of 99.47%, the short-time overload capacity of twice the rated torque, the safe operation reliable.
4, low noise, good lubrication of aluminum alloy casing to protect the spring to avoid running out thrown within the shell stocked with butter, not only the well-oiled, and the reed meshing noise, the butter damping to eliminate.
Simple structure, fewer parts, easy assembly and disassembly machine, small size, light weight, is designed into the spring of trapezoidal cross-section with trapezoidal alveolar agreement is particularly close, so that the assembly and disassembly, maintenance simple than the general coupling .
6, which allows large misalignment due to the spring and the teeth arc is the point of contact, so that the coupling can be large flexible. It can be installed at the same time, radial, angular, axial deviation.