Chains are critical components in power transmission systems. Robust, quality chain drives extend mean time between failures, which reduces maintenance costs. Duplex Extra-strong connecting chain links are used to connect the two ends of a chain together. The links have a greater ultimate tensile strength, due to their thicker plates and through-hardened pins, and accommodate a higher allowable load than SH connecting links.
| Szabvány | ANSI |
|---|---|
| link tipusa | Connecting link |
| Lánc Száma | 200SHH-2 |