Click here to see the dimensional specifications
US Type "A" chains are used... on the American continent.
However, they have not been adopted by many European manufacturers.
Their use is therefore mainly limited to equipment and machines designed or built according to US standards.
Precision chains
ISO 606 - DIN 8188 - ANSI B29-1 - NF E 26 102 |
| Standard |
Pitch(P) |
Chains |
 |
Spare parts |
External link (B) |
 |
Link connection (C ou D) |
 |
Single cranked link (E) |
 |
Double cranked link (F) |
| ASA |
ANSI |
mm |
Code |
Stk |
€ |
Code |
Stk |
€ |
Code |
Stk |
€ |
Code |
Stk |
€ |
Code |
Stk |
€ |
| Single chains |
| - |
- |
6,35 |
CRS063A |  | 12,76 |
 |
- |
- |
- |
 |
MAS063CA |  | 1,42 |
 |
- |
- |
- |
 |
MAS063FA |  | 4,25 |
| 06A-1 |
35 |
9,52 |
CRS095A |  | 11,56 |
MAS095BA |  | |
MAS095CA |  | 1,06 |
MAS095EA |  | 2,12 |
MAS095FA |  | 3,71 |
| - |
41 |
12,7 |
CRS127638A |  | 11,20 |
- |
- |
- |
MAS127638CA |  | 1,24 |
MAS127638EA |  | 2,48 |
- |
- |
- |
| 08A-1 |
40 |
12,7 |
CRS127A |  | 13,12 |
MAS127BA |  | |
MAS127CA |  | 1,24 |
MAS127EA |  | 2,48 |
MAS127FA |  | 3,72 |
| 10A-1 |
50 |
15,8 |
CRS158A |  | 20,47 |
MAS158BA |  | |
MAS158CA |  | 1,59 |
MAS158EA |  | 3,19 |
MAS158FA |  | 4,78 |
| 12A-1 |
60 |
19,05 |
CRS190A |  | 25,28 |
MAS190BA |  | |
MAS190CA |  | 2,12 |
MAS190EA |  | 4,25 |
MAS190FA |  | 6,37 |
| 16A-1 |
80 |
25,4 |
CRS254A |  | 44,90 |
MAS254BA |  | 4,15 |
MAS254CA |  | 3,54 |
MAS254EA |  | 7,08 |
MAS254FA |  | |
| MAS254DA |  | 3,72 |
| 20A-1 |
100 |
31,75 |
CRS317A |  | 72,23 |
- |
- |
- |
MAS317DA |  | 6,73 |
MAS317EA |  | 13,45 |
- |
- |
- |
| 24A-1 |
120 |
38,10 |
CRS381A |  | 107,02 |
- |
- |
- |
MAS381DA |  | 13,45 |
MAS381EA |  | 26,91 |
- |
- |
- |
| 28A-1 |
140 |
44,45 |
CRS4445A |  | 134,47 |
- |
- |
- |
MAS4445DA |  | 19,47 |
MAS4445EA |  | 38,95 |
- |
- |
- |
| 32A-1 |
160 |
50,8 |
CRS508A |  | 192,37 |
- |
- |
- |
MAS508DA |  | 29,21 |
MAS508EA |  | 58,42 |
- |
- |
- |
| 40A-1 |
200 |
63,5 |
CRS635A |  | 342,01 |
- |
- |
- |
MAS635DA |  | 56,12 |
MAS635EA |  | 112,24 |
- |
- |
- |
| 48A-1 |
240 |
76,2 |
CRS762A |  | 933,61 |
- |
- |
- |
MAS762DA |  | 108,90 |
MAS762EA |  | |
- |
- |
- |
| Double chains |
| - |
25-2 |
6,35 |
CRD063A |  | 25,52 |
 |
- |
- |
- |
 |
MAD063CA |  | 2,83 |
 |
- |
- |
- |
 |
- |
- |
- |
| 06A-2 |
35-2 |
9,52 |
CRD095A |  | 23,11 |
MAD095BA |  | |
MAD095CA |  | 2,12 |
MAD095EA |  | 4,25 |
- |
- |
- |
| 08A-2 |
40-2 |
12,7 |
CRD127A |  | 26,24 |
MAD127BA |  | |
MAD127CA |  | 2,48 |
MAD127EA |  | 4,96 |
- |
- |
- |
| 10A-2 |
50-2 |
15,8 |
CRD158A |  | 40,93 |
MAD158BA |  | |
MAD158CA |  | 3,19 |
MAD158EA |  | 6,37 |
- |
- |
- |
| 12A-2 |
60-2 |
19,05 |
CRD190A |  | 50,56 |
MAD190BA |  | 4,55 |
MAD190CA |  | 4,25 |
MAD190EA |  | 8,50 |
MAD190FA |  | 12,75 |
| 16A-2 |
80-2 |
25,4 |
CRD254A |  | 89,81 |
MAD254BA |  | 7,51 |
MAD254C |  | 5,67 |
MAD254EA |  | 14,16 |
MAD254FA |  | 14,52 |
| MAD254DA |  | 7,44 |
| 20A-2 |
100-2 |
31,75 |
CRD317A |  | 144,46 |
- |
- |
- |
MAD317DA |  | 13,45 |
MAD317EA |  | 26,91 |
- |
- |
- |
| 24A-2 |
120-2 |
38,10 |
CRD381A |  | 214,04 |
- |
- |
- |
MAD381DA |  | 26,91 |
MAD381EA |  | 53,82 |
- |
- |
- |
| 28A-2 |
140-2 |
44,45 |
CRD4445A |  | 280,97 |
- |
- |
- |
MAD4445DA |  | 38,95 |
MAD4445EA |  | 77,89 |
- |
- |
- |
| 32A-2 |
160-2 |
50,8 |
CRD508A |  | 384,74 |
- |
- |
- |
MAD508DA |  | 58,42 |
MAD508EA |  | 116,84 |
- |
- |
- |
| 40A-2 |
200-2 |
63,5 |
CRD635A |  | 949,78 |
- |
- |
- |
MAD635DA |  | 84,83 |
MAD635EA |  | |
- |
- |
- |
| 48A-2 |
240-2 |
76,2 |
CRD762A |  | |
- |
- |
- |
MAD762DA |  | |
MAD762EA |  | |
- |
- |
- |
| Triple chains |
| 12A-3 |
60-3 |
19,05 |
CRT190A |  | 80,90 |
 |
MAT190BA |  | 8,56 |
 |
MAT190CA |  | 6,90 |
 |
MAT190EA |  | 13,81 |
 |
- |
- |
- |
| 16A-3 |
80-3 |
25,4 |
CRT254A |  | 143,74 |
MAT254BA |  | 11,33 |
MAT254CA |  | 11,33 |
MAT254EA |  | 22,66 |
MAT254FA |  | 40,14 |
| MAT254DA |  | 11,33 |
| 20A-3 |
100-3 |
31,75 |
CRT317A |  | 231,14 |
- |
- |
- |
MAT317DA |  | 21,60 |
MAT317EA |  | 43,20 |
- |
- |
- |
| 24A-3 |
120-3 |
38,10 |
CRT381A |  | 342,49 |
- |
- |
- |
MAT381DA |  | 43,20 |
MAT381EA |  | 86,39 |
- |
- |
- |
| 28A-3 |
140-3 |
44,45 |
CRT4445A |  | |
- |
- |
- |
MAT4445DA |  | 56,91 |
MAT4445EA |  | 113,81 |
- |
- |
- |
| 32A-3 |
160-3 |
50,8 |
CRT508A |  | 956,01 |
- |
- |
- |
MAT508DA |  | 65,96 |
MAT508EA |  | 131,92 |
- |
- |
- |
| 40A-3 |
200-3 |
63,5 |
CRT635A |  | 1 516,09 |
- |
- |
- |
MAT635DA |  | 143,18 |
MAT635EA |  | 286,26 |
- |
- |
- |
| 48A-3 |
240-3 |
76,2 |
CRT762A |  | |
- |
- |
- |
MAT762DA |  | |
MAT762EA |  | |
- |
- |
- |
Les plaques de la série "H" sont beaucoup plus épaisses, ce qui confère à ces chaînes une résistance à la fatigue très nettement supérieure (+ 35 à 45% environ) et une capacité à transmettre de fortes charges dynamiques sans déformation.
| Chaînes ASA renforçées (série H) |
| Standard |
Pitch(P) |
Chaînes |
 |
Spare parts |
External link (B) |
 |
Link connection (C ou D) |
 |
Single cranked link (E) |
 |
Double cranked link (F) |
| ASA |
ANSI |
mm |
Code |
Stk |
€ |
Code |
Stk |
€ |