HOME > Product > Ball Screw Support > Use for Low Load Machine / Fixed Side > Square-EK Type (Fixed Support Side)

unit:mm
Type
Shaft Dia (D1)
A
B
C
± 0.02 E
H1
± 0.02 h
H
L
L1
L2
L3
M
X
Y
Z
T
EK-4
4
34
26
18
17
7
10
19
15
5.5
17.5
3
M2.6
4.5
---
---
10
EK-5
5
36
28
20
18
8
11
21
16.5
5.5
18.5
3.5
M2.6
4.5
---
---
11
EK-6
6
42
30
18
21
20
13
25
20
5.5
22
3.5
M3
5.5
9.5
11
12
EK-8
8
52
38
25
26
26
17
32
23
7
26
4
M3
6.6
11
12
14
EK-10
10
70
52
36
35
24
25
43
24
6
29.5
6
M3
9
---
---
16
EK-12
12
70
52
36
35
24
25
43
24
6
29.5
6
M3
9
---
---
19
EK-15
15
80
60
41
40
25
30
49
25
6
36
5
M3 
11
---
---
22
EK-20
20
95
75
56
47.5
45
30
58
42
10
52
10
M4
11
17
15
30
Surface Treatment: EK Type Black Dyeing

Dimension (mm) h unit 0.001
over less h
6 10 -2
-15
10 14 -3
-18
14 18
18 24 -4
-21

Dimension of Shaft End

EK Type
Shaft Dia D

D1
B
E
F
M
S
Chamfer
Radius
H1 Groove(width x depth x lenght)
H2
W
C1
C2
C3
R1
R2MAX
N
P
R
P
EK-6
6 8
8
4
30
8
M6 x 0.75
8
0.3
0.3
0.3
0.3
0.6
------
---
3.7
6
---
EK-8
10 12
8
6
35
9
M8 x 1
10
0.3
0.3
0.3
0.3
0.6
------
---
5.6
7
---
EK-10
12 14 15
10
8
36
15
M10 x 1
11
0.5
0.5
0.5
0.3
0.6
2 x 1.2
11
7.5
11
-0.5
EK-12
14 15 16
12
10
36
15
M12 x 1
11
0.5
0.5
0.5
0.3
0.6
3 x 1.8
12
9.5
12
-0.5
EK-15
18 20
15
12
49
20
M15 x 1
13
0.5
0.5
0.5
0.3
0.6
4 x 2.5
16
11.3
16
5.0
EK-20
25 28
20
17
64
25
M20 x 1
17
0.5
0.5
0.5
0.5
0.6
5 x 3.0
21
16
21
1.0