nsk的滚珠丝杠，出自尖端的摩擦学技术（摩擦制御技术），通过的生产技术和质量管理，生产量稳居世界。机床、注塑机、普通机械乃至半导体及液晶的制造装置等特殊工况所用的从微型到超大型的滚珠丝杠，产品阵容强大。nsk以世界的滚珠丝杠，贡献于产业界的发展。 nsk生产的滚珠丝杆广泛应用在自动化设备领域， nsk滚珠丝杆的特点 滚珠丝杆是螺杆、螺母、钢珠、钢珠循环器组成，是旋转运动和直线运动相互转换的理想产品，由于螺杆和螺母中间装有钢珠，使滑动运动变成滚动运动，大大提高了丝杆的传动效率，减小摩擦系数、提高丝杆精度，延长了丝杆寿命。 滚珠丝杆的特点： 1、与滑动丝杠副相比驱动力矩为1/3 2、高精度的保证 3、微进给可能 4、无侧隙、刚性高 5、高速进给可能 滚珠丝杆由于运动效率高、发热小、所以可实现高速进给(运动)。 精度公差:c10,c7,c5,c3,c2,c1，c0--数字越小，精度越高 nsk滚珠丝杆的特点 1，交货周期短 库存有标准品滚珠丝杆，能够在短时间内交货。 精密级滚珠丝杆 轴端完成品 pss型 ma型 fa型 sa型 ka型 精密级滚珠丝杆 轴端未加工 ms型 fs型 ss型 也库存有搬送用滚珠丝杆，能够在短期内供货 轴端完成品 vfa型 rma型 轴端未加工 rms型 r系列 2，合理的价格 对于标准滚珠丝杆，通过采用大批量生产的方法，降低了成本。 即使是订购的产品，以居世界的产量为背景，通过采用类似产品的集中生产方式，而抑制了价格的上升。 3，难以效仿的高精度 通过采用nsk开发的研磨方式和测量仪器，在实现了少有的精度水平 4，优异的使用高纯净度的合金钢，使产品具有优异的耐久性 5，无间隙，高刚性 由于nsk滚珠丝杆采用了哥特式沟槽形状，可是滚珠与沟槽的间隙达到绩效水平。而且通过施加预压可使上述间隙为零， w0400ma-1py-c3z1 w0400ma-3py-c3z1 w0401ma-1py-c3z1 w0600ma-1py-c3z1 w0601ma-1py-c3z1 w0601ma-3py-c3z1 w0800ma-1py-c3z1 w0801ma-1py-c3z1 w0801ma-3py-c3z1 w0802ma-1py-c3z1 w0800ma-3py-c3z1.5 w0801ma-5py-c3z1.5 w0801ma-7py-c3z1.5 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