Maryland Metrics offers top quality Double Pitch Power Transmission Roller Chain built in accordance with ISO1275, ANSI B29.3M, BS 4687, NFE 26-103, DIN 8181 and JIS1803 in both carbon steel and stainless steel. This series of chain products have figure-eight style link plates. Their dimensions are similar to ANSI Standard Roller Chain with the exception of pitch dimension, which is twice that of the Standard Series. Typical application of this type of chains is found in light load drives in agriculture.
| Chain No. | Pitch | Roller Diameter | Width Between Inner Plates | Pin Diameter | Chain Path Depth | Breaking Load (daN) | |||
| ANSI | ISO | in | mm | Carbon Steel | Stainless Steel | ||||
| A2040 | 208A | 1 | 25.40 | 7.92 | 7.85 | 3.96 | 12.33 | 1380 | 960 |
| A2050 | 210A | 1 1/4 | 31.75 | 10.16 | 9.40 | 5.08 | 15.35 | 2180 | 1520 |
| A2060 | 212A | 1 1/2 | 38.10 | 11.91 | 12.57 | 5.94 | 18.34 | 3110 | 2170 |
| A2080 | 216A | 2 | 50.80 | 15.88 | 15.75 | 7.92 | 24.39 | 5560 | 3890 |
| A2100 | 220A | 2 1/2 | 63.50 | 19.05 | 18.90 | 9.53 | 30.48 | 8670 | - |
| A2120 | 224A | 3 | 76.20 | 22.23 | 25.22 | 11.10 | 36.55 | 12460 | - |
For Double/Extended Pitch Conveyor Roller Chains (carbon and stainless), please click and visit the relevant page.