Drive Chains
Roller Drive Chains, American Standard (A Series)
Designation: A series (ANSI)
Roller drive chains of the American standard (A series) are made to ANSI/ASA specifications and are designated 35, 40, 50, 60, 80, 100 and so on. They are widely used in imported equipment and machinery built to American norms.
The A series differs from GOST chains in pitch and dimensions, so matching the standard correctly is important when selecting. We supply single- and multi-strand versions and manufacture to order.
Supply and custom manufacturing. We work with VAT.
Exact parameters and pricing are confirmed via the request form.
Specifications
| Type | Roller drive chain, American standard |
| Standard | ANSI/ASA B29.1 |
| Designations | 35, 40, 50, 60, 80, 100, etc. |
| Design | Single- and multi-strand |
| Made to order | To specification |
Size table
| Designation | ANSI No. | P, mm | d1 min | b1 min | d2 max | Lc max | h2 max | Breaking load, kN | Weight, kg/m | |
|---|---|---|---|---|---|---|---|---|---|---|
| 04C-1 | 25-1 | 6,35 | 3,30 | 3,18 | 2,31 | 6,02 | 6,40 | 7,9 | 3,5 | 0,15 |
| 04C-2 | 25-2 | 6,35 | 3,30 | 3,18 | 2,31 | 6,02 | 6,40 | 14,5 | 7,0 | 0,28 |
| 04C-3 | 25-3 | 6,35 | 3,30 | 3,18 | 2,31 | 6,02 | 6,40 | 21,0 | 10,5 | 0,44 |
| 06C-1 | 35-1 | 9,525 | 5,08 | 4,77 | 3,58 | 9,02 | 10,13 | 13,5 | 7,9 | 0,35 |
| 06C-2 | 35-2 | 9,525 | 5,08 | 4,77 | 3,58 | 9,02 | 10,13 | 23,8 | 15,8 | 0,69 |
| 06C-3 | 35-3 | 9,525 | 5,08 | 4,77 | 3,58 | 9,02 | 10,13 | 34,0 | 23,7 | 1,02 |
| 08A-1 | 40-1 | 12,70 | 7,92 | 7,85 | 3,98 | 12,07 | 14,38 | 17,8 | 13,9 | 0,7 |
| 08A-2 | 40-2 | 12,70 | 7,92 | 7,85 | 3,98 | 12,07 | 14,38 | 32,3 | 27,8 | 1,4 |
| 08A-3 | 40-3 | 12,70 | 7,92 | 7,85 | 3,98 | 12,07 | 14,38 | 46,7 | 41,7 | 2,1 |
| 10A-1 | 50-1 | 15,875 | 10,16 | 9,40 | 5,09 | 15,09 | 18,11 | 21,8 | 21,8 | 1,0 |
| 10A-2 | 50-2 | 15,875 | 10,16 | 9,40 | 5,09 | 15,09 | 18,11 | 39,9 | 43,6 | 2,0 |
| 10A-3 | 50-3 | 15,875 | 10,16 | 9,40 | 5,09 | 15,09 | 18,11 | 57,9 | 65,4 | 3,0 |
| 12A-1 | 60-1 | 19,05 | 11,91 | 12,57 | 5,96 | 18,08 | 22,78 | 26,9 | 31,3 | 1,5 |
| 12A-2 | 60-2 | 19,05 | 11,91 | 12,57 | 5,96 | 18,08 | 22,78 | 49,8 | 62,6 | 3,0 |
| 12A-3 | 60-3 | 19,05 | 11,91 | 12,57 | 5,96 | 18,08 | 22,78 | 72,6 | 93,9 | 4,5 |
| 16A-1 | 80-1 | 25,40 | 15,88 | 15,75 | 7,94 | 24,13 | 29,29 | 33,5 | 55,6 | 2,6 |
| 16A-2 | 80-2 | 25,40 | 15,88 | 15,75 | 7,94 | 24,13 | 29,29 | 62,7 | 111,2 | 5,2 |
| 16A-3 | 80-3 | 25,40 | 15,88 | 15,75 | 7,94 | 24,13 | 29,29 | 91,9 | 166,8 | 7,8 |
| 20A-1 | 100-1 | 31,75 | 19,05 | 18,90 | 9,54 | 30,18 | 35,76 | 41,1 | 87,0 | 3,8 |
| 20A-2 | 100-2 | 31,75 | 19,05 | 18,90 | 9,54 | 30,18 | 35,76 | 77,0 | 174,0 | 7,6 |
| 20A-3 | 100-3 | 31,75 | 19,05 | 18,90 | 9,54 | 30,18 | 35,76 | 113,0 | 261,0 | 11,4 |
| 24A-1 | 120-1 | 38,10 | 22,23 | 25,22 | 11,11 | 36,20 | 45,44 | 50,8 | 125,0 | 5,6 |
| 24A-2 | 120-2 | 38,10 | 22,23 | 25,22 | 11,11 | 36,20 | 45,44 | 96,3 | 250,0 | 11,2 |
| 24A-3 | 120-3 | 38,10 | 22,23 | 25,22 | 11,11 | 36,20 | 45,44 | 141,7 | 375,0 | 16,8 |
| 28A-1 | 140-1 | 44,45 | 25,40 | 25,22 | 12,71 | 42,23 | 48,87 | 54,9 | 170,0 | 7,5 |
| 28A-2 | 140-2 | 44,45 | 25,40 | 25,22 | 12,71 | 42,23 | 48,87 | 103,6 | 340,0 | 15,0 |
| 28A-3 | 140-3 | 44,45 | 25,40 | 25,22 | 12,71 | 42,23 | 48,87 | 152,4 | 510,0 | 22,5 |
| 32A-1 | 160-1 | 50,80 | 28,58 | 31,55 | 14,29 | 48,26 | 58,55 | 65,5 | 223,0 | 10,1 |
| 32A-2 | 160-2 | 50,80 | 28,58 | 31,55 | 14,29 | 48,26 | 58,55 | 124,2 | 446,0 | 20,2 |
| 32A-3 | 160-3 | 50,80 | 28,58 | 31,55 | 14,29 | 48,26 | 58,55 | 172,9 | 669,0 | 30,8 |
| 36A-1 | 180-1 | 57,15 | 35,71 | 35,48 | 17,46 | 54,31 | 65,84 | 73,9 | 281,0 | 13,4 |
| 36A-2 | 180-2 | 57,15 | 35,71 | 35,48 | 17,46 | 54,31 | 65,84 | 140,0 | 562,0 | 29,2 |
| 36A-3 | 180-3 | 57,15 | 35,71 | 35,48 | 17,46 | 54,31 | 65,84 | 206,0 | 843,0 | 38,2 |
| 40A-1 | 200-1 | 63,50 | 39,68 | 37,85 | 19,85 | 60,33 | 71,55 | 80,3 | 347,0 | 15,8 |
| 40A-2 | 200-2 | 63,50 | 39,68 | 37,85 | 19,85 | 60,33 | 71,55 | 151,9 | 694,0 | 32,0 |
| 40A-3 | 200-3 | 63,50 | 39,68 | 37,85 | 19,85 | 60,33 | 71,55 | 223,5 | 1041,0 | 48,0 |
| 48A-1 | 240-1 | 76,20 | 47,63 | 47,35 | 23,81 | 72,39 | 87,83 | 95,5 | 500,0 | 22,6 |
| 48A-2 | 240-2 | 76,20 | 47,63 | 47,35 | 23,81 | 72,39 | 87,83 | 183,4 | 1000,0 | 46,0 |
| 48A-3 | 240-3 | 76,20 | 47,63 | 47,35 | 23,81 | 72,39 | 87,83 | 271,3 | 1500,0 | 68,0 |
