American series
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Stock Bore Sprockets per American Standard
GL offers sprockets with an emphasis on precision engineering and perfect quality. Our stock Pilot Bore hole (PB) plate wheel and sprockets are ideal for being machined to the bore which customers desire need as different shaft diamater.
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Finished Bore Sprockets per American Standard
Because these Type B sprockets are manufactured in quantity, they are more economical to purchase than the re-machining of stock-bore sprockets, with re-boring, and installing the keyway and setscrews. Finished Bore sprockets are available for Standard “B” Type where the hub protrudes on one side.
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Double Sprockets For Two Single Chains per American Standard
Double single sprockets are designed to run two single-strand type roller chains, this is where the name “double single” came from. Typically these sprockets are A style but both taper bushed and QD style is available produced as custoemrs’ request.
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Taper Bore Sprockets per American Standard
Taper Bore Sprockets American Standard Series；
Suit to 25~240 roller chains;
C45 material;
Hardened teeth as customers’ request;
Shaft hole, key goove and tap hole can be machined as request;
Some items have groove at the external circumference of boss;
Finished diameter of drill hole of B-type(double-strand) sprockets is minimum shaft hole diameter minus 2mm. -
Double Pitch Sprockets per American Standard
Double pitch conveyor chain sprockets are often are ideal for saving on space and have a longer wear life than standard sprockets. Suitable for long pitch chain, double pitch sprockets possess more teeth than a standard sprocket of the same pitch circle diameter and distribute wear evenly across the teeth. If your conveyor chain is compatible, double pitch sprockets are definitely worth considering.