Customized JMH420 Double Diaphragm Expansion Sleeve Coupling

Customized JMH420 Double Diaphragm Expansion Sleeve Coupling

Introduction This customized JMH420 double diaphragm expansion sleeve coupling is a large heavy-duty precision transmission part, integrating the dual advantages of double-diaphragm flexible compensation and keyless expansion sleeve locking with extremely high positioning accuracy and large transmission bearing capacity. The expansion sleeve locking structure realizes gapless interference fit with no slip or looseness during transmission. The double-diaphragm structure greatly improves deviation compensation capacity and adapts to the large-displacement and large-load transmission working conditions of large equipment. With a sturdy structure and extremely strong stability, it has excellent impact resistance and fatigue resistance. Specially designed for large heavy-duty industrial equipment, its transmission accuracy and operation reliability are far superior to ordinary couplings.
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Description
Technical Parameters

Application Scenarios

It is mainly used in high-end heavy-duty industrial fields such as large heavy-duty complete equipment, large mining machinery, electric power transmission equipment, large building material production lines and heavy-duty conveying units, suitable for shaft connection of large heavy-duty motors, large reducers and heavy-duty power equipment. Adapting to continuous heavy-load transmission working conditions with large load, large displacement deviation and high positioning accuracy requirements, it serves as a core transmission part for the supporting upgrading of large engineering projects and heavy-duty industrial equipment.

 

 
product-1000-1000
 
product-1000-1000

 

Product Description

Forged and processed from high-strength alloy materials, the product adopts an exclusive JMH420 combined structure of double diaphragm and expansion sleeve optimized by mechanical strengthening with greatly improved bearing capacity and stability. The keyless expansion sleeve connection design enables convenient installation and centering, accurate positioning, and reusable disassembly and assembly without shaft damage. The double-diaphragm flexible structure has a wide compensation range and effectively buffers heavy-load transmission impact. Each product undergoes heavy-load torque testing, high-precision dynamic balance correction and fit accuracy detection before delivery with stable and compliant performance. It supports exclusive customization for large equipment to adapt to various heavy-load transmission working conditions of heavy-duty industry.

 
product-1000-1000
 
product-1000-1000

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