| 
          CHAIN DIA. mm  | 
        CODE | A | D | O | R | 
          Weight kg.  | 
        
          S.W.L. kg  | 
      
| 7-8 | WA-30S | 33 | 11 | 24 | 95 | 0.5 | 1600 | 
| 10 | WA-31S | 40 | 14 | 32 | 120 | 1.04 | 2500 | 
| 13 | WA-32S | 48 | 19 | 40 | 145 | 1.91 | 4000 | 
| 16 | WA-33S | 54 | 22 | 47 | 172 | 3.32 | 6400 | 
| 20 | WA-34S | 65 | 25 | 57 | 201 | 5.07 | 10000 | 
| 22 | WA-35S | 75 | 28 | 71 | 240 | 7.25 | 12000 | 
| 26 | WA-36S | 80 | 31 | 79 | 281 | 10.6 | 16000 | 
| 32 | WA-37S | 99 | 38 | 85 | 322 | 18 | 25000 |