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Shaanxi diaphragm coupling>
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Shaanxi drum gear coupling>
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Shaanxi roller chain coupling>
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Shaanxi plum elastic coupling>
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Shaanxi star coupling>
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Shaanxi elastic pin coupling>
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Shaanxi elastic sleeve pin coupling>
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Shaanxi tire coupling>
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Shaanxi serpentine spring coupling>
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Shaanxi nylon gear coupling>
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Shaanxi Slider Coupling>
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Shaanxi clamp housing coupling>
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Shaanxi rigid coupling>
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Shaanxi elastic pin gear coupling>
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Shaanxi coupling accessories>
Industry News
NEWS
- Selection of requirements and grade determination of serpentine spring coupling
- Pay attention to the problems and scope of application when installing the star coupling
- Heat treatment status and disassembly work of star coupling
- The phenomenon that the elastic pin coupling is prone to long processing time
- Talking about the Analysis of the Damage Causes of the Star Coupling
Shaanxi nylon internal gear coupling
TAG
Nylon internal gear coupling half coupling adopts fine casting, cast iron HT20-40, cast steel ZG35Ⅱ, 45# steel, shaft hole and keyway are made by drawing, nylon internal gear coupling elastomer jacket can be used according to users It is required to select various hardness synthetic nylon, reinforced cast nylon elastomer and other materials.
The material of the inner gear ring of the nylon inner gear coupling and the reason for the damage:
The nylon inner gear coupling is made by combining the outer gear nylon ring and the rigid coupling. The nylon sleeve is made of nylon, and the coupling is made of 45 steel.Nylon gear couplings will have the following problems under normal operation:
The internal and external tooth surfaces of the coupling are severely worn;
The axial displacement of the inner gear ring of the coupling is large, and it can't even mesh;
The internal and external teeth of the coupling are broken.
The coupling bolt is broken.The elastic pin coupling shock absorber of the main coupling sinks, causing the shafting to be misaligned and generating additional torque!This may be great for new ships.
Nylon inner gear ring is formed by heating and die-casting of nylon pellets, and can be used after being boiled. However, the quality of the material can not be seen from the appearance of the color, and it usually needs to be tried.Commonly used nylon particles include phenolic plastics, nylon, polytetrafluoroethylene, etc. The plastics have high temperature resistance and high compressive strength. They can be lubricated with oil and water. They also have self-lubricating properties, but they have poor thermal conductivity.Porous metal material: Porous metal is a kind of powder material. It has a porous structure. If it is immersed in lubricating oil, the micropores are filled with lubricating oil, and it becomes an oil-bearing bearing with self-lubricating properties.Porous metal materials have low toughness and are only suitable for steady non-impact loads and medium and low speeds.
