European  factory  China Standard Stock bore platewheel 03 sprocket platewheel

Detail Information

Roller Chain Sprocket – European Standard Series – 03A roller chain sprocket dimensions

ISO Roller Chain Sprockets Specifications

Additionally, all our production procedures are in compliance with ISO9002 standards for a specialized supplier of a full range of chains, sprockets, gears, gear racks, V-belts, couplings and reducers, pto shaft, agricultural gearboxes….

Tooth Width B1 2.3 Chain Pitch 5
Hub Configuration B Roller Dia 3.2
Tooth Width B2 Chain Number 03
Tooth Width assistance needed.B3 Number of Chain Rows 1-2-3
Number of Teeth 8 – 125  chain and sprocket
Hardened Teeth Up to customer 
Bore Type Stock Bore
Min bore size 4 Max bore size 14

Product Information

EPTS are able to provide high quality standard chain and sprocket,  

include 03 chain sprocket (5 pitch chain sprocket).


10 tooth sprocket 03 chain.

15 tooth sprocket 03 chain.

30 tooth sprocket 03 chain.

72 tooth sprocket 03 chain…

Quality Assurance:

ISO9001: 2015 and GB/T24001-2016 / ISO14001: 2015.

High quality:

Corrosion resistance

Durable, robust and reliable

Bad condition resistance.

Adapted to:

* roller chains based on the requirements of ISO/R 606

* all sprockets with pilot bore

* available with type A platewheels,simplex roller chain sprockets,duplex roller chain sprockets,triplex roller chain sprockets,four strand roller chain sprocket

* material used for chain sprocket carbon steel 45

* heat treatment and special surface treatments are available on request:

black oxide sprocket with teeth hard


EPT ansi transmission chains and sprockets are widely used in Agriculture,Printing,Chemical,Food and Beverage,General Machinery,Oil and Gas,Packaging and Logistics,Paper Industry,Textile industry,Woodeworking Machinery and so on. 

The biggest characteristic is that the sprockets can be customized in different standard and materials according to your requirements. Made from the steel and the up-to-date skills as well as precision procedures, the high quality sprockets can withstand strong pressure and high temperature.