083/084 (1/2" x 3/16") plate sprockets

083/084 plate sprockets work with 083 and 084 roller chains of 1/2" (12.7 mm) pitch to ISO 606. Both chains have an inner width of about 3/16" - larger than 081 chain, but clearly smaller than 08B - so they need their own sprockets.

One plate wheel for 083 and 084 chains - correct chain guidance

A plate wheel matched to the chain width ensures correct guidance and even tooth wear. Because both chain versions have the same inner width, one plate wheel serves both - making it easier to choose a spare part. You bore the plate for your own hub and weld or bolt it on.

083/084 (1/2 x 3/16 inch) plate sprockets in C45 steel

Simplex plate wheels for 083 and 084 chains in C45 steel, with unhardened teeth. Plate wheels for 081 and 085 chains have their own subgroups.

Why 083 and 084 are in one group - customer questions about plate wheels

Why are 083 and 084 in one group?

Both chains have the same pitch and a similar inner width, so they work with the same plate wheels.