Hebei HLL type-elastic pin coupling with brake wheel

Overview of HLL type-elastic pin coupling with brake wheel: HLL type-elastic pin coupling with brake wheel is suitable for a variety of mechanically connected two coaxial transmission shafts, usually used for frequent high Low speed exercise.

The performance of HLL type-elastic pin coupling with brake wheel:

HLL type-elastic pin coupling with brake wheel has a working temperature of -20～+80℃; the nominal torque of transmission is 40～20000N.m. HLL type-elastic pin coupling with brake wheel has a large structure, simple and reasonable, easy to maintain, symmetrical and interchangeable on both sides, long life, allowing large axial movement, with buffering, shock absorption, and other properties .

Advantages of HLL type-elastic pin coupling with brake wheel:

HLL-type elastic pin coupling with brake wheel has a simple structure and is easy to manufacture. It is more convenient to assemble, disassemble and replace the elastic element, without moving the two halves of the coupling.The material of the elastic element (elastic pin) is generally nylon, which has the ability to compensate the deviation of the two axes in a small amount. The elastic part is sheared when working, and the workability is only suitable for the medium-speed transmission shaft system with very low requirements. It is not suitable for work. Highly demanding working conditions.

HLL type elastic pin coupling with brake wheel is a pin made of a number of non-metallic elastic materials, which is placed in the flange hole of the two halves of the coupling, and the two halves of the coupling are connected by the pin. The shaft device has a simple structure and is easy to manufacture. It is convenient to assemble and disassemble and replace the elastic element, and there is no need to move the two halves of the coupling.The material of the elastic element (column pin) is generally selected from nylon, which has the ability to compensate for the deviation of the two axes in a small amount. The elastic part is sheared when working, and the workability is only suitable for the medium-speed transmission shaft system with very low requirements. More demanding conditions.

The HLL type elastic pin coupling with brake wheel is a nylon pin that penetrates into the pin hole on the coupling flange, and is matched with the half coupling to transmit torque.However, the pin hole needs to be quenched and tempered. Because the transmission time is too long, the pin hole will be enlarged and the tolerance will become larger, resulting in uneven force on the shaft hole of the coupling. Therefore, after the coupling is processed and formed The pin hole needs to be quenched and tempered and dipped in fire.The shaft hole tolerance of the elastic pin coupling generally follows the mechanical department standards H7 and H9, which can also be referred to as interference fit and transition fit for short.Among them, the interference fit means the positive tolerance, plus the tolerance of 10-20 wire, the holeThe difference of the small size minus the size of the shaft is Ymax, which is the fit of the hole and shaftTight state. HL type-elastic pin coupling has been listed as标准GB5014-85,适用于各种机械联接两同轴线的传动轴,通常用于动频繁的高低速运动。工作温度为-20 ～+80℃；传递公称扭矩为40～20000N.m。弹性柱销联轴器具有较大结构简单、合理,维修方便、两面对称可互换,寿命长,允许较大的轴向窜动,具有缓冲、减震、等性能。

HLL type-elastic pin coupling with brake wheel parameters:

Hebei HLL type-elastic pin coupling with brake wheel　Hebei HLL type-elastic pin coupling with brake wheel