?型号Model                      使用线径范围 (mm)                       张力范围 (g.f)  
MT/MTA-30                         0.02-0.06                                       3-30  
MT/MTA-100                       0.04-0.12                                     10-100  
MT/MTA-200                       0.06-0.16                                     25-200  
MT/MTA-400                       0.08-0.25                                     50-400  
MT/MTA-600                       0.12-0.35                                     80-600  
MT/MTA-800                       0.14-0.40                                    100-800  
MT为标准磁力张力器，MTA为气动式磁力张力器(带衰减功能)。