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Ball Screw

High Reliability

DRE has very stringent quality control standards covering every production process. With proper lubrication and use,trouble-free operation for an extended period of time is possible.

Smooth Operation

The high efficiency of ball screws is vastly superior to conventional screws. The torque required is less than 30%. Linear motion can be easily changed from rotary motion.

High Rigidity and Preload

When axial play is minimized in conventional screw-nut assemblies, the actuating torque becomes excessive and the operation is not smooth. The axial play in DRE precision ball screws may be reduced to zero by preloading and a light smooth operation is still possible. herefore, both low torque and high rigidity can be obtained simultaneously.DRE ball screws have gothic arch groove profiles (Fig. 1.2) which allow these conditions to be achieved.

High Durability

Rigidly selected materials, intensive heat treating and processing techniques, backed by years of experience,have resulted in the most durable ball screws manufactured.

Fig. 1.2 Groove Shape of DRE Precision Ball Screw

We have the below types for your reference:

Rolled ball screw

Grinded/Ground ball screw

Miniature ball screw

Support unit of ball screw

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深沟球轴承

深沟球轴承是特别是多才多艺。他们是简单的在设计中，非可分离，适用于高、甚至非常高的速度和鲁棒性，在操作中，需要很少的维护。

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开放住宅杀了驱动器

开放住宅杀了驱动器 (S 型)

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角接触球轴承

角接触球轴承有滚道在内部和外部的环是流离失所者相互之间在轴承轴的方向。

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密封的屋杀了驱动器

密封的屋杀了驱动器 (SE/PE/泽型)

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双轴回转驱动

双轴杀了驱动器 (SDE 型)-太阳能跟踪器杀了驱动器 SDE 系列设计是吸收 VE、硒等优点。方位角和仰角 3D 方向旋转在同一时间。

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深沟球轴承

这种类型的轴承和轧辊辊颈，轴承座内孔间隙配合，根据双外 (内) 双列角接触球轴承和轧辊辊颈，轴承座内孔间隙配合。

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