•Recommended for materials that cannot be stretched.
 
•Journals are mounted on roller bearings fit into each end of the | shaft body
 
•Allow journals rotate simultaneously and independently of the shaft body. 
 Result in an even, uniform wind.

•Rotation design can fit to leaf, lug type, multi bladder type and all other types of air shafts.
 
•Cantilever shaft with flange or journal mounting is available for custom order.
 
•Diameter:  3" ~ 12"(76mm ~ 300 mm)
 
•Shaft materials: Aluminum alloy or first grade seamless steel with Chrome-plated surface