Product page
Roller chain DONGHUA ASA 41
- Manufacturer Part Number
- ASA 41
- Brand
- DONGHUAOfficial brand
- Category
- Power transmission
- Subcategory
- Roller chains
- Series
- ASA
![]()
We respond promptly.
Request your quote via WhatsApp or email, with the quantity and time frame you need.
Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.
Description
DONGHUA ASA 41 is a roller chain reference, within Power transmission. Request a quote for ASA 41 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The ASA 41 chain is a roller chain with a 12.7 mm (half-inch) pitch used to transmit motion between parallel shafts in a wide variety of machines. Its roller design reduces friction and allows operation at moderate speeds with good tensile strength. It is a reliable option for light and medium industrial applications, and at MR Accesorios Industriales we carry it as part of our power transmission line.
This item is a roller chain of the ASA series, designation ASA 41, manufactured by DONGHUA. Its main attributes are: 12.7 mm pitch, 7.77 mm roller diameter and 6.38 mm inside width. These dimensions position it as a half-inch pitch chain, suitable for transmitting power in confined spaces. The ASA series is characterized by its robust construction and its ability to withstand moderate loads in continuous applications.
ASA 41 chains are typically used in low- and medium-power drives, such as those found in light conveyors, packaging machines, agricultural equipment, lifting systems and synchronization mechanisms. They are also common in the food, textile and packaging industries, where precise and reliable movement is required. Their roller design allows smooth engagement with sprockets and reduces wear on both the chain and the sprockets.
To correctly select an ASA 41 chain, take into account the power to be transmitted, the operating speed and the environmental conditions. It is essential to verify compatibility with the sprockets: they must be of the same series and pitch. During installation, make sure the shafts are aligned and that tension is correct to avoid jumping or premature wear. Periodic lubrication extends service life and reduces noise. If you need help choosing, our technical team can advise you.
If you are looking for an equivalent or a nearby size, we can offer alternatives within the same series or from other brands we carry. For that, it is helpful if you tell us the exact part number, the number of links or the required pitch. We can also quote chains with special attachments, such as pusher plates or pin extensions. At MR Accesorios Industriales we have more than 80 years of experience in the industry and we help you find the right solution.
To request a quote for this DONGHUA ASA 41 chain, simply send us the code ASA 41 via WhatsApp. We will respond shortly with purchasing options. If you need several units or a specific length, indicate it in your inquiry so we can prepare a tailored proposal. We are here to advise you on the selection and installation of all our power transmission products.
Dimensions
- Standard
- ASA / ANSI
- Rows
- Single
- Pitch
- 12.7mm
- Roller Ø
- 7.77mm
- Inner width
- 6.38mm
Frequently Asked Questions
- What does ASA 41 mean?
- ASA 41 is a standardized designation for roller chains with a 12.7 mm (half-inch) pitch. The number 41 indicates the size and series. It is a general-purpose chain for light and medium power transmissions.
- Does this chain come with connecting links?
- ASA 41 chains are supplied in standard-length rolls and may include connecting links depending on the manufacturer. Contact us on WhatsApp to confirm the options and assemble the length you need.
- How do I know if it is compatible with my sprocket?
- You must verify that the sprocket is for ASA 41 chain, with the same 12.7 mm pitch and the same inside width. If you have questions, send us the sprocket part number or a photo and we will help you confirm compatibility.

