Jiangsu ZLD type conical shaft hole elastic pin gear coupling

The ZLD type conical shaft hole elastic pin gear coupling is suitable for the transmission shaft system of the coaxial line. The longitudinal section shear strength of the nylon rod is used to transmit the torque, which can transmit a large torque of 100~500000N.m. The working temperature is -20~70℃, which can partially replace the gear coupling. It has the ability of compensating the shaft product and general shock absorption performance. It can be used in the environment where noise control is not required.It is divided into ZL type for ordinary cylindrical shaft hole and ZLD type which allows tapered hole at one end. Please pay attention to the selection of the type: allowable compensation; axial ±1.5~5mm; radial 0.3~1.5mm; angular direction 0.5°

Structural performance

Structure performance of ZLD type conical shaft hole elastic pin gear coupling: 

●The outer edges of the flanges of the two half couplings and the inner edge of the outer sleeve are made into half-element-shaped grooves with the same radius, which are combined into pin holes for embedding the pins.The half coupling of the driving shaft drives the outer sleeve through the pin, and the outer sleeve drives the half coupling of the driven shaft to rotate through the pin to transmit torque. 

●Working temperature -20~+70ºC 

●The shaft hole and keyway type and size of the coupling, and the marking method conforms to the requirements of GB/T3852-1997 "Coupling shaft hole and coupling type and size" 

●Not suitable for parts requiring strict control of noise 

●The expansion sleeve (shrink disc) can be used for connection.