JQ type-jacket coupling

JQ type-Clamping couplingIt uses two clamp shells split along the axial direction, which are clamped by bolts to realize the connection of the two shafts. The torque is transmitted by the friction between the two halves of the coupling surface, and the flat key is used for auxiliary connection.

JQ type-jacket coupling does not need to move axially when assembling and disassembling, so the assembly and disassembly is very convenient. The disadvantage of the sandwich coupling is that the accuracy of the axis of the two shafts is low, the structure and shape are more complicated, and the manufacture and balance The accuracy is low, and it is only suitable for the occasions of low speed and stable load. Generally, the linear velocity of the outer edge is not more than 5m/s. When the linear velocity exceeds 5m/s, a balance check is required.

The JQ type jacketed coupling is used for the reactor agitating shaft is too long, and the two agitating shafts are connected when it is manufactured in two stages. If the output shaft of the vertical reducer is connected with the reactor agitating shaft, the jacketed coupling should be used when ordering Proposed in order to use non-standard requirements for the output shaft size.