HLL type - elastic pin coupling has been listed as the national standard GB5014-85, for a variety of mechanical coupling two coaxial axis of the drive shaft, usually used for frequent high and low speed movement. Working temperature of -20 ~ +80 ℃; transmission nominal torque of 40 ~ 20000N.m.

    Flexible pin coupling has a large structure is simple, reasonable, easy maintenance, symmetrical interchangeable, long life, allowing a larger axial movement, with a buffer, shock absorption, wear and other properties.

    Shaft hole type has cylindrical (Y), conical (Z) and short cylindrical (J). Shaft hole and keyway according to the national standard GB3852-83 "coupling shaft and keyway form and size" of the provisions of processing. Semi-coupling with precision casting, cast iron HT20-40, cast steel ZG35 Ⅱ, shaft hole and keyway with drawing, the pin made of MC nylon b made.

• HL elastic pin coupling
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