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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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耦合溶胶 C 系列

溶胶 C 尺寸模型号 A 我 L G H M D1 * D2standard 孔径公差 ( H8 ) 重量 g min 最大溶胶-16 C 16 13 29 3 5 M2.5 5 6.35 12 溶胶-20 C 20 14 33 3 6.5 M3 6 8 19 溶胶-25 C 25 17 39 3.8 9 M3 6 10 36 溶胶-32 C 32 19 45 4.5 11 M4 8 12...

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耦合溶胶系列

溶胶尺寸模型号 A 我 L G M D1 * D2standard 孔径公差 ( H8 ) 重量 g min 最大溶胶-16 16 7 18 3.5 M3 4 6.35 7 溶胶-20 20 9 23 4.5 M4 5 8 14 溶胶 25 25 11 18 5.5 M5 5 10 27 溶胶-32 32 13 33 6.5 M6 8 12 50 溶胶 40 40 14 35 7 M6 ...

紧固螺栓回转轴承

紧固螺栓回转轴承

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FFZL 型滚珠丝杠

自由运动球螺杆和螺母滚珠丝杠之间转让力和运动。这种转移明智取代传统的直接函数明智螺杆和螺母之间。因此最低滚动摩擦代替滑动摩擦的传统滚珠丝杠。滚珠丝杠副的传输效率将达到 90%以上。传质单元的驱动力矩将减少到 1/3 的滑动螺钉。这很大程度上降低了热率。...

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DGF/DGZ 型滚珠丝杠

自由运动球螺杆和螺母滚珠丝杠之间转让力和运动。这种转移明智取代传统的直接函数明智螺杆和螺母之间。因此最低滚动摩擦代替滑动摩擦的传统滚珠丝杠。滚珠丝杠副的传输效率将达到 90%以上。传质单元的驱动力矩将减少到 1/3 的滑动螺钉。这很大程度上降低了热率。...

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法兰螺母滚珠丝杠

微型滚珠丝杠

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