SFK Ball Screw Nut

- SFK Series -


Ball Screw Nut

Applicable industries:Automation industry, Semi-conductor industry, Industrial machine, Medical industry, Green energy industry, Machine tool, Automated storage and retrieval system and etc.

(1)High Reliability
LIMON applies stringent quality control standards on every production process.With proper lubrication and use, trouble-free operation for an extended period of time is possible.
(2) The high efficiency of ball screw is vastly superior than conventional screws. It takes less than 30% torque to make the linear motion into rotary motion.
(3) High Rigidity and Preload
The ball screw of LIMON is designed with Gothic arch groove,which makes the screw easy to rotate even using minimum axial play. To make the rigidity more appropriate to using condition, you can change the preload between one or two screw nuts to reduce axial play.


Description

Circulation type

Model

Characteristic

Single

Nut

Double Nuts

Internal Circulation type

SFK SFU

SFI SCI

DFU

DFI

•Dedicated diameter of screw takes only little space.

•Applicable to those with smaller lead / the outside diameter of the screw

External Circulation type

SFV XFV

DFV

•Economy

•Applicable to larger lead and diameter.

•Applicable for high loading purpose.

End-caps Circulation type

SFS SFY

DFS

•Suitable for high speed positioning

Size Table of SFK Screws

Model No.

d

l

Da

Dimension

Load Rating

D

A

B

L

W

H

X

Y

Z

Q

n

Ca(kgf)

Coa(kgf)

SFK0401

4

1

0.8

10

20

3

12

15

14

2.9

-

-

-

1x2

61

97

SFK0601

6

1

0.8

12

24

3.5

15

18

16

3.4

-

-

-

1x3

111

224

SFK0801

8

1

0.8

14

27

4

16

21

18

3.4

-

-

-

1x4

161

403

SFK0802

2

1.2

14

27

4

16

21

18

3.4

-

-

-

1x3

222

458

SFK082.5

2.5

1.2

16

29

4

26

23

20

3.4

-

-

-

1x3

221

457

SFK1002

10

2

1.2

18

35

5

28

27

22

4.5

-

-

-

1x3

243

569

SFK1004

4

2

26

46

10

34

36

28

4.5

8

4.5

M6

1x3

468

905

SFK1204

12

2

1.2

20

37

5

28

29

24

4.5

-

-

-

1x4

334

906

SFK1205

4

2.5

24

40

6

28

32

25

3.5

-

-

-

1x3

454

722

SFK1202

5

2.5

22

37

8

39

29

24

4.5

-

-

-

1x3

675

1316

SFK1402

14

2

1.2

21

40

6

23

31

26

5.5

-

-

-

1x4

354

1053

SFK1602

16

2

1.2

25

43

10

40

35

29

5.5

-

-

M6

1x4

373

1200

SFK2002

20

2

1.2

50

80

15

55

65

68

6.5

10.5

6

M6

1x6

581

2284

SFK2502

25

2

1.2

50

80

13

43

65

68

6.5

10.5

6

M6

1x5

540

2381

Support Team


Jennifer

Sales

Jane

Sales

Ryan

Sales

Do you have questions?


Tel

+86-574-87739290

Email

[email protected]

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