bookcouplingIt has been listed as a national standard GB5014-85 and is suitable for various mechanical connections of two coaxial transmission shafts, usually used for frequent high and low speed movements. The working temperature is -20 to+80 ℃; The nominal torque transmitted is 40-20000N. m.
Elastic column pincouplingIt has a relatively simple and reasonable structure, easy maintenance, symmetrical and interchangeable on both sides, long service life, allows for large axial movement, and has buffering, shock absorption, wear resistance and other properties.
Axial hole types include cylindrical (Y), conical (Z), and short cylindrical (J). Shaft holes and keyways shall be in accordance with the national standard GB3852-83《couplingProcessing according to the specifications for the form and dimensions of shaft columns and keyways. halfcouplingPrecision casting is adopted, with cast iron HT20-40 and cast steel ZG35II. The shaft hole and keyway are formed by drawing, and the column pin is made of MC nylon b.
Elastic column pincouplingIt is a column made of several non-metallic elastic materials, placed in halfcouplingIn the flange hole, the two halves are achieved through a pincouplingConnect, thiscouplingThe structure is simple, easy to manufacture, and the installation, disassembly, and replacement of elastic components are relatively convenient, without the need to move the two halvescouplingThe material of the elastic element (column pin) is generally nylon, which has the ability to compensate for the offset of two axes in a small amount. The elastic element is subject to shear during operation, and its reliability is extremely poor. It is only suitable for medium speed transmission shaft systems with very low requirements and not suitable for working conditions with high reliability requirements.Production LX (original HL type) - Elastic Column PincouplingBasic parametersandMain dimensions.

HL type-Elastic column pincouplingBasic parametersandMain dimensions