Roller chain DONGHUA ASA 80/2

DONGHUA ASA 80/2 is a roller chain reference, within Power transmission. Request a quote for ASA 80/2 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The ASA 80/2 chain is a roller chain with 25.4 mm (1 inch) pitch and double strand, manufactured by DONGHUA. It is used to transmit power between parallel shafts in equipment where more load capacity is needed than a single-strand chain. MR Accesorios Industriales offers it as part of its power transmission line, together with sprockets, pulleys (sheaves), and bearing housings.

This item is a roller chain from the ASA series, designation 80/2. The pitch is 25.4 mm, the roller diameter is 15.88 mm, and the inner width is 15.88 mm. The 80/2 designation indicates 80 pitch (1 inch) and double strand, which doubles the traction capacity compared with a single-strand chain of the same pitch. DONGHUA is a brand that MR offers.

ASA 80/2 chains are used in power transmissions for agricultural machinery, conveyors, elevators, mixers, and industrial equipment in general. They also appear in low-speed, high-load drives, where the double strand allows better absorption of stresses and reduces wear. They are compatible with 80-pitch, double-strand sprockets.

To install it, verify that the sprockets are aligned and that the tension is correct: an overly tight chain accelerates wear on rollers and bushings, and an overly loose one skips or hits. Check the condition of the sprocket teeth before installing a new chain. If you need to replace a section, use a connecting link of the same pitch and type.

If you cannot find the exact size, we can look for an equivalent or a close size within the same ASA series. To do this, send us the complete code, the number of strands, and the pitch. We can also advise you if you need to change from a single to a double chain, or if the space between shafts limits your choice.

To request a quote for this DONGHUA ASA 80/2 chain, write to us on WhatsApp with the code and the number of meters or links you need. At MR Accesorios Industriales, we will reply with the alternatives that best fit your equipment.