Roller chain DONGHUA ASA 50/2

DONGHUA ASA 50/2 is a roller chain reference, within Power transmission. Request a quote for ASA 50/2 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The ASA 50/2 chain is a double-strand roller chain with a 15.87 mm pitch, manufactured by DONGHUA. It is used to transmit power between parallel shafts in industrial equipment, with the advantage of doubling the load capacity compared with a single-strand chain of the same pitch. MR Accesorios Industriales offers it as part of its power transmission line, along with sprockets and other components to assemble the complete assembly.

This item is an ASA series roller chain, designation ASA 50/2. Its main attributes are: 15.87 mm pitch, 10.16 mm roller diameter, and 9.53 mm inner width. The 50/2 designation indicates double strand, that is, two single-strand chains assembled in parallel on the same pins. DONGHUA manufactures it under the ASA/ANSI standard, which facilitates interchangeability with other components of the same series.

Typical applications of an ASA 50/2 chain include power transmissions in agricultural machinery, conveyors, packaging equipment, mixers, and drive systems where greater strength than a single-strand chain is required. It is also used in gear reducers and lifting mechanisms. Being double, it allows handling higher loads or reducing sprocket width compared with two separate single-strand chains.

To install an ASA 50/2 chain, check that the sprockets are double-strand and of the same pitch. Shaft alignment and proper tension are key to avoiding premature wear. Lubricate according to the operating regime and periodically check elongation. If you need to replace an existing chain, compare the pitch, roller diameter, and inner width with the values of the original chain.

If you cannot find the exact size, we can help you look for an equivalent or a neighboring size within the ASA series. To do that, send us the ASA 50/2 code or that of the chain you are replacing, along with the number of strands and the pitch. We can also advise you on compatible sprockets. Write to us via WhatsApp and we will quote you shortly.

At MR Accesorios Industriales we offer DONGHUA as an official brand. If you need to confirm the quote for the ASA 50/2 chain or other transmission components, contact us via WhatsApp with the code and we will reply with the quote.