Main specifications
Material
Glass-fibre reinforced polyamide based (PA) technopolymer, grey-black colour, matte finish.
Elastic retaining ring in acetal based technopolymer (POM), black colour.
Boss cap
Polyamide based (PA) technopolymer, grey-black colour, matte finish, press-fit assembly, removable by a screwdriver.
Zadrževalna veriga
Kabel s krogelno glavo in spojnimi glavami iz tehnopolimera na podlagi acetalne smole (POM), črna barva.
Z NERINOX obdelan obroč iz plemenitega jekla z dvema tuljavama.
Zategovanje glave s samoreznim vijakom ø4.8 mm UNI EN ISO 7050 ali vijakom z ugreznjeno glavo M5 UNI EN ISO 10642.
Standardne verzije
- EWN-B-LP: brass boss, threaded through hole.
- EWN-SST-LP: AISI 303 stainless steel, threaded pass-through hole.
- EWN-p-LP: zinc-plated steel threaded stud, chamfered flat end according to UNI EN ISO 4753:2012 (see Tehnički podaci).
- EWN-SST-p-LP: AISI 303 stainless steel threaded stud, chamfered flat end UNI EN ISO 4753:2012 (see Tehnički podaci).
General information
Funkcije in uporabe
The elastic retaining ring, housed in the groove of the wing nut can turn freely. The coiled ring connects the elastic retaining ring to the chain.
Suitable where it is necessary to prevent the loss of the wing nut.
For applications in which the fixing of the chain is at a position higher than that of the wing nut, it is advisable to leave it with slack movement to prevent the ring from touching the wing nut.
