Hl Elastic Pin Coupling Big Torque Easy Install Heavy Duty N-Eupex H Type a B Type Flexible Coupling Elastic Pin Jaw Spider Couplings Rubber Elements

• Customization: Available
• Standard Or Nonstandard: Nonstandard
• Structure: Coupling
• Model NO.: HL
• Type: Rigid Coupling
• Brand: Azejia
• Material Quality: Coupling
• Country of Origin: China
• Structure.: Stainless Steel
• Specification: 12*20*15
• Trademark: AZEJIA
• Origin: Wuxi, Jiangsu, China
• HS Code: 8483900090
• Production Capacity: 9999

Product Description

 

HL type elastic column pin coupling is a mechanical component that uses non-metallic elastic materials to make column pins, which are placed in the flange holes of the two halves of the coupling and connected through the column pins. This type of coupling has the characteristics of simple structure, easy manufacturing, convenient installation and replacement of elastic components, and does not require moving the two couplings. The elastic element (column pin) of HL type elastic column pin coupling is generally made of nylon 6 material, which has a certain ability to compensate for the offset of two axes and is suitable for various coaxial transmission systems. Its working temperature range is -20 ºC to 80 ºC, with a nominal torque transmission of 40-20000 N.m, and allows for significant axial movement. It has buffering, shock absorption, wear resistance, and other properties. The HL type elastic column pin coupling has been listed as a national standard GB5014-85, suitable for various mechanical connections of two coaxial transmission shafts, and is usually used in high and low speed motion situations with frequent movements.
The design of HL type elastic column pin coupling considers that the elastic column pin is in a shear and compression state during operation, and its strength conditions include calculating the shear strength on the cross-section of the elastic column pin and the compression strength between the column pin and the pin hole wall. The shaft hole and keyway of this coupling are processed according to the national standard GB3852-83. The half coupling is made of precision casting, including cast iron HT20-40 and cast steel ZG35II. The shaft hole and keyway are drawn and formed, and the column pin is made of MC nylon b. The specific models of HL type elastic pin couplings include HL1, HL2, HL3, HL4, HL5, HL6, HL7, HL8, HL9, HL10, HL11, HL12, HL13, HL14, etc. The shaft hole types include cylindrical (Y), conical (Z), and short cylindrical (J).
Overall, HL type elastic pin couplings are widely used in various systems that require coaxial transmission due to their simple structure, convenient installation and replacement process, and good adaptability, especially in environments where noise control requirements are not strict