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          Coupling with elastic spider's explanation

          Author:凱希赫英(kaixihe) Source: Time:2020-12-17 15:52:22 views:

          Torx coupling is a widely used coupling, also called claw coupling, which is composed of two metal claw discs and an elastomer. The two metal claw plates are generally aluminum alloy, 45 # steel and stainless steel.

          1. What is coupling with elastic spider

          Torx coupling is a widely used coupling, also called claw coupling, which is composed of two metal claw discs and an elastomer. The two metal claw plates are generally aluminum alloy, 45 # steel and stainless steel.

          2, the characteristics of coupling with elastic spider

          Elastomers are generally composed of engineering plastics or rubber. The life of coupling is also the life of elastomer. Elastomer is widely used when there is strong vibration because it has the function of buffering and damping vibration. The performance limit temperature of elastomer determines the service temperature of coupling.

          3. Parameters of coupling with elastic spider

          Coupling with elastic spider is suitable for connecting two coaxial transmission shafts, and has the functions of compensating relative deviation of two shafts, damping, wear resistance and buffering; The transmitted nominal torque is 1.1-25000N.m, the allowable rotating speed is 19000-1900r/min, and the diameter range of the shaft hole is 3-140mm.

          4, the characteristics of coupling with elastic spider

          Torx coupling has simple structure, no lubrication, convenient maintenance, easy inspection and maintenance, and can run continuously for a long time. High-strength polyurethane elastic element is wear-resistant and oil-resistant, with large bearing capacity, long service life, safety and reliability. Stable and reliable operation, good vibration damping, buffering and electrical insulation performance. It has great axial, radial and angular compensation capabilities. Simple structure, small radial dimension, light weight and small moment of inertia, and is suitable for medium and high speed occasions. Structural features: 1. Intermediate elastic body connection 2. It can absorb vibration and compensate radial, angular and axial deviations 3. Oil resistance and electrical insulation 4. Clockwise and counterclockwise rotation characteristics are exactly the same 5. Fixing with clamping screws 6. Set screw fixation

          5. Application scope of coupling with elastic spider

          Plum couplings are widely used in CNC machine tools, CNC lathes, machining centers, engraving machines, CNC milling machines, computer gongs, metallurgical machinery, mining machinery, petroleum machinery, chemical machinery, hoisting machinery, transportation machinery, light industrial machinery, textile machinery, water pumps, fans and so on.

          6. Installation and disassembly of coupling with elastic spider

          1. Wipe off the dust and dirt on the surface of the mounting shaft and apply a thin layer of engine oil or lubricant. 2. Clean the inner hole of the coupling and apply engine oil or lubricant. 3. Insert the coupling into the installation shaft; If the aperture is too tight, pay attention to avoid hitting the installation with a hammer or hard metal. 4. Tighten the screws lightly with a torque wrench (1/4 of the specified tightening torque). 5. Tighten and fix according to the specified tightening torque. 6. When disassembling, please proceed with the device completely stopped; Loosen the locking screws in turn.

          Previous:Size Standard of Coupling

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