Dalian Running Engineering

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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

Coupling

 

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耦合 SWP 系列

SWP 部件 名称 材料 1 身体 S45C 2 螺母 产品 3 螺栓 SCM435 4 S45C 5 圆运动 组件 SUS 表 钢 6 垫片 产品 7 本体 S45C 8 无 关键 领 9 压力 的法兰 S45C 10 螺栓 SCM435 尺寸 模型 号 A B D1 D2 L LF S H M J G M1 K 材料 min 最大 min 最大 SWP 68 68 40 10 25 14 20...

Hot tags  :  Coupling   flexible coupling   shaft coupling  

耦合证监会/襟系列

证监会/襟 尺寸 模型 号 A 我 L G M D1 * D2standard tolerance(H8) 孔径重量 g min 最大 证监会 16 16 6.5 23 3 M3 4 8 9.5 证监会 20 20 7.5 26 3 M4 5 10 16 证监会 25 25 8.5 31 4 M4 5 12 30 证监会 32 32 12 41 6 M5 6 14 65 证监会 40 40 15 ...

耦合证监会 C 襟 C 系列

证监会 C 襟 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 证监会-16 C 16 6.5 23 3.25 5 M2.5 4 6 9.2 证监会-20 C 20 7.5 26 3.75 6.5 M3 4 8 16 证监会-25 C 25 8.5 31 4.25 9 M4 6 10 28 证监会-32 C 32 12 ...

耦合 SQR 系列

最大 SQR 30 30 SQR 尺寸 模型 号 A B D1 D2 E S L H M min 最大 min 5.5 6 15 6 15 13 1.5 35 11 M4 SQR 40 40 12.5 8 20 8 20 16 2 66 25 M5 SQR 55 55 15 10 25 10 25 18 2 78 30 M5 SQR 65 65 17.5 12 35 12 35 20 2.5 90...

耦合 SQR C 系列

最大 SQR-30 C 30 SQR C 尺寸 模型 号 A B D1 D2 E S L H M min 最大 min 5 6 15 6 15 13 1.5 35 11 M4 SQR-40 C 40 8.5 8 20 8 20 16 2 66 25 M5 SQR-55 C 55 10.5 10 25 10 25 18 2 78 30 M6 SQR-65 C 65 13 12 35 12 35 20...

耦合 SQR P 系列

SQR P 尺寸 模型 号 A D1 D2 E H S L M min 最大 min 最大 SQR-40 P 40 10 19 10 19 16 25 2 66 6 M4 SQR-55 P 55 15 25 15 25 18 30 2 78 4 M5 SQR-65 P 65 19 35 19 35 20 35 2.5 90 8 M5 SQR-80 P 80 20 40 20 40 24 45 3 ...