We EPG group one of the Biggest Chain and sprocket manufacturer in China. We provide you most type of industry chains, agricultural chains, conveyor chains and related sprockets etc……..
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M3B47 Standard single-strand roller chain, standardized by ASME, is an assembly of alternating pin links and roller links. The distance between pin centers is called the pitch. The pitch is what categorizes the size of the chain. The larger the pitch, the higher the load rating. Chains with small pitches carry smaller loads, operate more quietly, and at higher speeds. Multi-strand, small-pitch roller chains are a good solution for high-load, high-speed applications.EPG was awarded with “famous product of Zhejiang Province” and “famous brand of Zhejiang Province”.Standard roller chain & sprocket is available with pitches from 1/2 to 3 inches. Chain & Sprocket numbers are determined by multiplying the pitch by 80 (a 1/2 inch pitch chain & sprocket would be a No. 40 chain & sprocket). A hyphenated suffix indicates multiple strands.spur gear is a module 3, 47-tooth B hub type metric gear that is 147mm in diameter. Our M3B47 gear is manufactured using high-strength C1045 steel which is the optimal material for spur gears, it is manufactured to the standard metric dimensions so it interchanges with other brands, and can be supplied as a plain stock bore or finished out to a specific bore size upon request. We also supply metric gear rack for M3B47 gears, and high-grade gear oil to increase performance and longevity of the gear. For additional information or to get a quote on M3B47 metric spur gears please contact us as +86-57188220973 or email [email protected] and we will be happy to assist you.