MODEL NUBER
BK TYPE |
Ball screw
outside diameter
D |
D1 |
B |
E |
F |
M |
S |
Cham |
er |
Redius |
H1 KEYWAY
DIMENSION |
H2 |
MODELNUBER
BK TYPE |
| C1 |
C2 |
C2 |
R1 |
R2MAX |
N |
P |
R |
P |
| BK12 |
¢14, ¢15, ¢16, ¢18 |
12 |
10 |
39 |
15 |
M12X4 |
14 |
0.5 |
0.5 |
0.5 |
0.3 |
0.3 |
3X1.8 |
12 |
9.5 |
12 |
BK12 |
| BK15 |
¢18, ¢20 |
15 |
12 |
40 |
20 |
M15X1 |
12 |
0.5 |
0.5 |
0.5 |
0.3 |
0.3 |
4X2.5 |
16 |
11.3 |
16 |
BK15 |
| BK17 |
¢20, ¢25 |
17 |
15 |
53 |
23 |
M17X1 |
17 |
0.5 |
0.5 |
0.5 |
0.3 |
0.3 |
5X3.0 |
21 |
14.3 |
21 |
BK17 |
| BK20 |
¢25, ¢28 |
20 |
16 |
53 |
25 |
M20X1 |
15 |
0.5 |
0.5 |
0.5 |
0.3 |
0.3 |
5X3.0 |
21 |
16 |
21 |
BK20 |
| BK25 |
¢32, ¢36 |
25 |
20 |
65 |
30 |
M25X1.5 |
18 |
0.5 |
0.7 |
1 |
0.5 |
0.5 |
6X3.5 |
25 |
19 |
25 |
BK25 |
| BK30 |
¢36, ¢40 |
30 |
25 |
72 |
38 |
M30X1.5 |
25 |
0.5 |
0.7 |
1 |
0.5 |
0.5 |
8X4.0 |
32 |
23.5 |
32 |
BK30 |
| Bk35 |
¢40, ¢45, ¢50 |
35 |
30 |
83 |
45 |
M35X1.5 |
28 |
0.5 |
1 |
1 |
0.5 |
0.5 |
8X4.0 |
40 |
28.5 |
40 |
Bk35 |
|