Roller chain DONGHUA ASA 415/H

DONGHUA ASA 415/H is a roller chain reference, within Power transmission. Request a quote for ASA 415/H via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DONGHUA ASA 415/H chain is a roller chain with a 12.7 mm pitch, 7.77 mm roller diameter, and 7.76 mm inner width. It is used in power transmissions where a flexible and durable link between shafts is needed, with good tolerance to moderate loads and medium speeds. It is a common option in agricultural machinery, light conveyors, and general transmission equipment. MR Accesorios Industriales offers it as part of its ASA/ANSI chain line.

This item is an ASA series roller chain, designation 415/H, manufactured by DONGHUA. Its main attributes are: 12.7 mm pitch, 7.77 mm roller diameter, and 7.76 mm inner width. The letter H in the designation indicates a construction variant, which in this case translates into thicker plates or surface treatment, depending on the usual practice for the series. It is a medium-pitch chain, suitable for transmissions that require a constant speed ratio and low maintenance.

Typical applications of an ASA 415/H chain include chain drives in agricultural machinery, seeders, harvesters, modular belt conveyors, bucket elevators, and packaging equipment. It is also found in transmission systems from motors to gear reducers, where it is necessary to absorb small misalignments and maintain synchronization. Due to its pitch and strength, it is common in equipment operating at moderate speeds and with variable loads.

To correctly select this chain, take into account the number of sprocket teeth, the center distance, the power to be transmitted, and the environmental conditions. It is important to verify shaft alignment and proper tension: a chain that is too tight accelerates wear on rollers and sprockets; a loose chain can jump or strike. Lubrication is also key: in clean environments, oil or grease; in dusty environments, consider dry lubrication or guards.

If you need an equivalent chain or a neighboring size, the most practical approach is to send us the complete code or the designation shown on the equipment plate. You can also indicate the pitch, the number of sprocket teeth, and the total required length. With that data, at MR Accesorios Industriales we can identify the DONGHUA ASA 415/H chain or suggest a compatible alternative within the same series. Do not hesitate to ask us about special sizes or sections with a different number of links.

To request a quote for this DONGHUA ASA 415/H chain, send us the code via WhatsApp. At MR Accesorios Industriales we will reply with the quote and supply options. If you are looking for other chains in the ASA series or need technical advice for your application, you can also write to us and we will help you find the right solution.