Heason Technology

Hephaist Spherical Rolling JointsHephaist Spherical Rolling Joints

A rolling guide with zero clearance, high rigidity and high precision. Hephaist spherical rolling joints have been developed to resolve a variety of problems associated with joints with multiple degrees of freedom. 

These joints have conventionally obtained 2-3 degrees of freedom by combining rotational joints. However, they have been characterised by upsizing due to their complex structure. Sliding spherical joints have also been available. However, they have had large frictional resistance and inner clearance.

The movable part has less frictional resistance due to its rolling joint structure under preload, achieving high precision with zero clearance. Higher rigidity and downsizing have also been obtained.




Features

Hephaist's Spherical Rolling Joint features include: 

  • High precision: The movable part has less frictional resistance due to its rolling joint structure under preload, achieving high precision with zero clearance.
  • Downsizing of joints with multiple degrees of freedom: Compared with those combining rolling bearings with 3 degrees of freedom, higher rigidity and downsizing has been achieved.
  • Application to parallel mechanism: Optimal for achieving high precision, high rigidity and downsizing of parallel mechanism.
  • Superfine inner spherical machining technology: Realised with superfine inner spherical machining technology.

Specifications

Type

A

B

C

D

E

F

G

H

K

M

N

C(N)

Co(N)

Spot facing depth

Width across flat

Weight (kg)

permissible angle of swing

SRJ004C

19

15

3.8

2.5

10

6

M3

3.6

2

6

1.5

128

100

1.5

4

0.015

±15°

SRJ006C

25

20

5.5

3.8

11.5

8

M4×0.5

4.5

3

10

2

320

280

2.3

5

0.036

±30°

SRJ008C

30

24

7

4

16

12

M5×0.5

5.5

3.4

11

2

490

540

2

7

0.06

±30°

SRJ012C

42

34

11

6

20

15

M10

11

4.3

14

2

720

770

3.6

14

0.18

±30°

SRJ016C

56

45

12

7

32

18

M12

12.6

5.5

25

5

1170

1300

4.6

14

0.37

±30°

SRJ024C

74

62

17

11

42

23

M14

15

6.6

35

7

2840

3920

5.5

17

0.93

±30°

SRJ032C

100

84

22

16

60

30

M16

16.6

9

48

10

5800

8820

8.6

22

2.3

±30°

SRJ048C

136

114

38

22

78

38

M28×2

30

11

60

10

10600

16000

10.8

30

6.73

±30°

Downloads

Hephaist Spherical Rolling Joint Brochure PDF VERSION

Hephaist Spherical Rolling Joint Installation Guide PDF VERSION

Heason Technology has made every effort to ensure the manufacturer’s documentation included in this tab is the very latest release/version. We review the revisions regularly. Please email our applications team at sales@heason.com or support@heason.com for any further information.

Videos

At present there are no additional videos available for this product. If you require any further information, please email our applications team at sales@heason.com

Manufacturing Partner

Hephaist Spherical Rolling Joints

Manufacturer: Hephaist | Category: Business & Industrial | Author: Heason Technology | Product Code: Spherical Rolling


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Heason Technology Limited
Motion Solutions Centre
Spring Copse Business Park
Slinfold
West Sussex
RH13 0SZ UK

Tel: +44 (0) 1403 792 300
Email: sales@heason.com

Heason Technology
A discoverIE plc company

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