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Supported Linear Rail Shaft

Supported Linear Rail Shaft
Details:
This Supported Linear Rail Shaft is specially designed for long-stroke and heavy-duty automated transmission scenarios. Precisely ground from high-strength alloy steel, it features high dimensional accuracy and stable straightness, suitable for shaft diameters ranging from φ8 to φ50mm. Adopting an integrated base support structure, it effectively solves the sagging, jitter and offset problems of ordinary suspended linear shafts during long-stroke operation. It is widely used in CNC equipment, automatic production lines, precision inspection platforms and long-stroke transmission modules.
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Description
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Structure Features

 

Flange shape

Adopting two-sided cutting flange type, compared with round and square flanges, it can realise space-saving design and better adapt to the installation needs of compact space.

Mounting holes design

With through holes, the gap of mounting holes can be used for fine-tuning, which is convenient for on-site positioning and improves the accuracy and flexibility of installation.

Matching accuracy

The vertical accuracy can reach 0.02, and the matching accuracy with the guiding shaft is high, which is suitable for precise positioning occasions.

 

Specification Parameters

 

 

image001

Type

DH7

D1

H

 Fixing wall thickness (N)

L

T

B

S1

X

P

K

W

Pi

F

S

Y

d

d2

d

M

 Attachment bolt length
Round flange type
STHWRBL
STHWRL
SSTHWRL

12

+18

32

52

10

33

6

20

1.5

11

42

40

34

35

25

1.5

4

9

5.6

4.5

M5

M5×12

16

0

35

56

9.5

45

6

24

12

46

44

37

37

27

5

5.6

5.5
Square flange type
STHWSBL
STHWSL
SSTHWSL

20

+0.021
0

40

64

10

48

8

24

2

14

52

50

42

43

30

6

5.6

6.6

M5×16

25

45

69

10

57

8

30

17

57

54

47

46

34

6

5.6

30

55

79

12.5

60

10

30

20

67

60

57

50

45

10

12

6.6

M6

M6×20
Double-sided cutting flange type
STHWCBL
STHWCL
SSTHWCL

35

+0.025
0

60

94

12.5

72

10

30

23

77

71

66

58

50

12

9

40

70

104

15

82.5

12

36

26

87

81

76

67

55

13

14

9

M8

M8×26

50

85

119

17.5

97.5

12

44

32

102

94

91

82

60

16

18

11

M10

M10×32

 

Product Display

 

 

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Company Background

 

 

Jie Sheng Transmission, an innovative leader in the field of mechanical transmission, has carefully created supported linear rail shafts, which are of excellent quality with strict craftsmanship and advanced technology. The product adopts precision moulding technology to achieve a perfect balance between compact and lightweight design and high rigidity, and with high-precision grinding process to ensure smooth operation. Selection of high quality alloy materials combined with special surface treatment significantly improves wear resistance and corrosion resistance, and can adapt to long-term stable operation under complex working conditions. With the optimised mechanical structure design, the bearing capacity of the support is significantly enhanced, which can effectively absorb vibration and shock, and ensure the high precision transmission requirements of the equipment. They are widely used in automated production lines, precision machine tools and industrial robots, providing reliable support for intelligent manufacturing. Jetson Drive is committed to be your reliable transmission solution partner with professional technology and craftsmanship.

 

FAQ

 

 

Q: What do I need to pay attention to when installing?

A: Make sure the mounting surface is flat and clean, use the mounting holes to fine-tune the positioning, and avoid hard collision with the guide shaft to ensure the matching accuracy.

Q: How to arrange the maintenance cycle?

A: It is recommended to regularly check the tightness of the fixing screws and wear and tear, and replace the worn parts in time to ensure long-term stable operation.

Q: Is there any preferential policy for long-term cooperation?

A: Yes, for strategic partners, we provide step price concessions, priority scheduling and exclusive technical docking and other rights and interests, the specific policy can be customised according to the depth of cooperation.

 

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