Balancing Head running Board For Three Bundle Conductor
| Item No. | Model | Applicable Stringing Block sheave Width(MM) | Rated load(KN) | Weight(KG) | Steel rop length | 
| 17228 | SZ3A-10 | 100 | 100 | 114 | 1*30+1*15 | 
| 17229 | SZ3A-13 | 110 | 130 | 130 | 1*30+1*15 | 
| 17230 | SZ3A-18 | 110 | 180 | 142 | 1*30+1*15 |