HL type - elastic pin coupling has been listed as a national standard GB5014-85, for a variety of mechanical coupling two coaxial shafts, commonly used for moving the frequent high and low speed motion
. ● HL type - elastic pin coupling has been listed as a national standard GB5014-85, for a variety of mechanical coupling two coaxial shafts, commonly used for moving the frequent high and low speed motion. Operating temperature is -20 ~ + 80 ℃; nominal torque transfer 40 ~ 20000N.m.
● Flexible pin coupling with a simple structure larger, rational, easy maintenance, both sides symmetrical interchangeable, long life, to allow greater axial movement, a buffer, shock absorption, abrasion resistance and other properties.
● cylindrical shaft hole type (Y), conical (Z) and a short cylindrical (J). Shaft bore and keyway machining Press "column and shaft coupling keyway forms and dimensions," the national standard GB3852-83. Coupling halves using precision casting, cast iron HT20-40, cast ZG35Ⅱ, shaft bore and keyway use drawing molding, pins made using MC nylon b.
● Flexible pin coupling is the use of a number of non-metallic studs made of elastic material and placed in two holes in the flange coupling halves to achieve two coupling halves joined by a peg, the coupling structure is simple, ease of manufacture, assembly and disassembly to replace the elastic element is more convenient, without moving the two coupling halves. Elastic element (peg) of material generally used in nylon, trace two axes offset compensation capability by cutting the elastic member working poor reliability, only for applications that require very low speed shaft system, NA in work requiring high reliability conditions. HL type - flexible shaft coupling basic parameter and main dimensions.