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  产品展示 -> 数控车床主要选配件
 产品名称: 高精度高喇性炮筒式主轴


高精度高喇性炮筒式主轴
High-precise gun barrel-shaped main-shaf

主轴采用先进炮筒式结构,所有接触经精密研磨,主轴精度高,主轴轴承采用日本NSK P4级主轴极品尊用轴承,主轴前端采用三套轴承蛆合,后端采用二套轴承组合设计,前后拉紧,主轴跳动确保在luM之内,主轴重切削时轴向、径向的刚性和最佳的表面加工质量。所有轴承均用免维护永久性涧滑脂润滑。

Main-shaft shall be made of advanced gun barrel structural part, all contacts feature precise grinding and high precision. Main-shaft bearing applies to NSK P4 main-shaft supreme bearing (Japan), frontal head of main-shaft applies to three sets of bearing joint, rear end applies to two sets of bearing for composite design, close tension between frontal part and rear one, main-shaft leap shall be assured within 1μm, axial and radius rigidity and optimal surface processing quality should also be assured at time of main-shaft repetitive cutoff. All bearing shall be for free permanent lubrication by lubricating grease.


 
 更新时间:2011-08-24   浏览人次:931  | 返回上一页面