API 610 Overhung Flexible Coupled 

API 610 Overhung Flexible Coupled Cross ring coupling: strong economy, oil resistance and electrical insulation, and large radial and angular deviations are allowed. Bellows coupling: superior flexibility, compensating radial, angular and axial deviations. Long span diaphragm coupling: Clamping and separating type, made of aviation materials, with large transmission torque and variable length, suitable for pump and frame systems. Long span quincunx coupling: It is made of aviation materials, with large transmission torque, good vibration and impact absorption performance, electrical insulation, and variable length customization, and is suitable for pump and frame systems. Nylon elastic coupling: suitable for flexible rotation between shafts, allowing large axial, radial and angular displacement. Simple structure, high transmission efficiency. Long span membrane keyless coupling: expansion sleeve structure, high sensitivity, large transmission torque, variable length customization,…