Plum coupling, diaphragm coupling, elastic pin coupling, drum gear coupling_Hangzhou Hengli Transmission Machinery Co., Ltd.

The slider coupling is also known as the metal cross slider coupling. Its slider is in the shape of a circular ring and is made of steel or alloy. The cross slider coupling is suitable for transmissions with low speed and large transmission torque.The slider coupling is composed of two shaft sleeves and a slider.

The main types of tire couplings are: UL tire coupling, LLB tire coupling, LLA tire coupling, DL polygonal rubber coupling, LAK saddle block elastic coupling, etc. UL type, LLB type, and LLA type are several models that are more commonly used.Below we will focus on the characteristics of these couplings: UL tire coupling specifications are mainly UL1-18, nominal torque: 10-25000, allowable speed: 5000-800, shaft hole diameter: 11 -180mm, shaft hole length: 22-302mm, weight: 0.7-818, material: 45# round steel, cast steel,

The plum blossom coupling is processed by machining methods such as turning, milling, and broaching, and then undergoes overall heat treatment.With sufficient mechanical strength, there is also a kind of claw plate on the market that is a casting, which can be produced in large quantities and eliminates processing losses.So the price is much lower than machining. But the performance of castings is not very good.Try not to use it in some important occasions.And the claws of the casting are prone to tooth punching (claws falling off) at high speed or high load.

The adjustment of the star coupling is vital to the life and smooth operation of the entire connection.The deviation of the axial, radial and angular directions should be less than the displacement value specified by the machine during adjustment. Only in this way can the correcting ability of the coupling in operation be fully exerted.When adjusting, use a ruler, a vernier ruler, and a feeler gauge to check the axial, radial and angular deviations.

The use of plum coupling is more and more widespread, but many users are not very clear about the details of the installation of the plum coupling. Therefore, the following is from Hengli Transmission Machinery to teach you the accurate skills of the plum coupling.