Fekerman supplies bolt on hubs for Fan impellers, Rotors, Agitators, Ventilation system, HVAC system and other devices.

● Bolt-on Hubs

SM type: SM12, SM16-1, SM16-2, SM20, SM25, SM30-1, SM30-2.

BF type: BF12, BF16, BF20, BF25, BF30.

Remarks：

SM and BF types bolt on hubs are designed to easily and firmly fasten components to shafts, locked by taper bushes. 

Hubs material: Cast iron, Aluminum. 

Fekerman also manufactures custom made hubs for fan impellers, rotators, as well as other devices. 

● Custom made Hubs

Custom made hubs are made as per the customer's drawings or request, hubs with pilot bore, taper bushed bore, or QD bushed bore.

Hubs material: 

Cast iron, Steel, Stainless Steel, Aluminum.

Surface treatment: 

Phosphating, Oxide, Electrophoresis, Anodizing.