First of all, let me introduce to you
GL roller chain couplingThe performance of it is to use a common chain, and at the same time mesh with two parallel sprockets with the same number of teeth to engage roller chain couplings of different structural types.Its English name: roller chain coupling; roller chain coupling.
So what are the advantages of GL roller chain coupling transmission?It can transmit motion and power when the center distance between the two axles is too large.It can work under low speed, heavy load and high temperature conditions and dusty conditions.It can ensure the accurate transmission ratio, the transmission power is large, and the force acting on the shaft is small.High transmission efficiency.
The disadvantage is: after the hinge of the chain is worn out, the pitch becomes larger and causes disjointness. The installation and maintenance requirements are high. The estimated point of the gear transmission is: it can ensure the instantaneous transmission ratio is constant, the stability is high, and the transmission movement is accurate and reliable.The range of transmitted power and speed is large.The structure is compact, the work is reliable, and a larger transmission ratio can be achieved.High transmission efficiency and long service life.
下面再说一下GL型滚子链联轴器的维护方法。滚子链联轴器上链轮齿数一般取12—22范围内偶数齿，若取较少的链轮齿数，则链轮上的作用力增加；若取较多的链轮数，则联轴器补偿能力降低，半联轴器上链轮的分度圆直径dp=(12～13．5) 或dp=(2～3．2)d；罩壳外径DK=(1．15～1．2)dp；半联轴器外径D=(O.7～0.8)dp；半联轴器长度L=（1.9～2.8）d，大转矩时，取小的系数。