GNSN - GNSF series

The major charatteristic of the GNSN-GNSF serie is the possibility to disassemble the hub from the crown, making it indipendent, by removing the screws and slightly pulling the hub back.

Assembled with hub or SAE flanges, for industrial and agricultural applications, hole and keyway can be machined on request.

This type of coupling allows absorbing shocks and torsional vibrations, thanks to the elastic round-shaped inserts that work under compression and ensure coupling’s self-centering The standard machining of the hubs involves the milling of the teeth which offers the following advantages:

• Reduction of casting draft, with consequent reduction of axial thrusts.
• Surface contact between the tooth and insert more regular, thus ensuring a longer life of the elastic elements

Version in spheroidal cast iron available - GJS400 UNI EN 1563

• Features and dimensions can be subjected to change without notice.
• Balancing on request after bore and keyway

Contact our technical office for coupling selection.

INSTALLATION and ASSEMBLY INSTRUCTIONS are into the package. 

Ask a copy to mail: tecnico@meccanicacouplings.it if necessary

Purchaser must comply with any applicable safety regulation in the country where the coupling is used