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News

25.09.2014 | We invite you to visit our stand at the exhibition "Mashex-2014"!

Get an e-ticket to the exhibition "Mashex-2014"Dear Partners and Clients!

We invite you to visit our stand №C261, hall №3 at the 17th international exhibition of equipment and technologies of metalworking and working of composite materials "Mashex-2014", which will be organized from 28 to 31 October in the exhibition center "Crocus Expo", pavilion №1, Moscow, Russia.

24.09.2014 | We invite you to visit our stand at the exhibition "Stankostroenie-2014"!

Get an e-ticket to the exhibition "Stankostroenie-2014"Dear Partners and Clients!

We invite you to visit our stand №В222 , pavilion №1, hall №2 at the international specialized exhibition "Stankostroenie-2014", which will be organized from 14 to 17 October, 2014 in the exhibition center "Crocus Expo" (Moscow, Russia).



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Ballscrew series R1

Ballscrews of R1 series are the ballscrews with rotating nut. The design of the transmission includes the nut and the radial bearing as a unified system. The application of this type of ballscrews extends in the semiconductor industry, robotics, the timber industry, the laser systems, the transport equipment.


HIWIN's ballscrews with rotating nut

Features

1. High precision of the positioning. The compact nut in combination with an angular contact bearing,in which the contact angle is 45 degrees, allows to increase the axial load. No backlash and high rigidity of the system allow to obtain a high rigidity of the positioning.

2. Simple installation. The mounting performs as a simple fixation of the nut in the housing by using the bolts.

3. Instantaneous feed. The design of ballscrew itself  assumes the rigid fixation of the screw, and it allows to apply the smaller transmission force to a nut for achievement of the required effect.

4. Rigidity. The presence of angular contact bearing with a large contact angle in the structure of nut gives it a greater rigidity and no backlash during the movement.

5. Quietness. The rotation system of the balls is placed right inside the nut that allows to reduce the noise during the operations of this ballscrew type.

 

 

 

 

 

 

Model Bearing Nut Flange Bolt Bush Oil hole
Dynamic Oil hole Load(kgf) Static Load(kgf) D G L C F T t BCD-E BCD-e Diam. through holes М Х d B H A
16-16S2 1299 1826 52 25 44 11.4 68 13 6 60 26 20 M4x0.7P 4.5 33 40 11 2 M4x0.7P
20-20S2 1762 2531 62 30 50 12 78 13 6 70 31 20 M5x0.8P 4.5 39 50 11 2 M4x0.7P
25-25S2 1946 3036 72 36 63 16.5 92 13 6 81 38 20 M6x1P 5.5 47 58 15.5 2 M4x0.7P
32-32S2 3150 5035 80 47 80 21 105 20 9 91 48 25 M6x1P 6.6 58 66 20 3 M6x0.75P
40-40S2 4800 8148 110 62 98 22.5 140 20 9 123 61 25 M8x1.25P 9 73 90 21.5 3 M6x0.75P

 

Open the catalog in pdf format
Download catalog in pdf format

 

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