微分头固定装置特点 制造各种特殊用途的微分头的固定支架是一项费力且成本较高的工作。三丰生产了适用范围十分广泛的微分头固定装置。它们均由铸造金属镀镍而成。套筒带有／不带锁紧螺母的两种微分头固定装置。定货信息：货号303560303569303579A 9.5 9.5 10B914.514.5C152020D203030E233535F577G111616H81212I1.53.253.25J32.542.542.5K4.57.257.25L 3.4 4.5 4.5MM3x0.5M3x0.5M3x0.5 货号303564303573303583A 9.5 9.5 10B914.514.5C304040D42.552.552.5E466F151818G101515H152020I4.57.257.25J 3.4 4.5 4.5KM3x0.5M3x0.5M3x0.5 货号303562303571303581A 9.5 9.5 10B914.514.5C151515D2022.522.5E406060F355G304040H152020I 3.4 4.5 4.5JM3x0.5M3x0.5M3x0.5 货号303566303575303585A 9.5 9.5 10B914.514.5C151515D152020E254040F8.58.58.5G7.51010H102020I101515J32.54040K4.57.257.25L 3.4 4.5 4.5MM3x0.5M3x0.5M3x0.5