Model DK SERIES
MORE +
CLOSE +
Model No. Screw
shaft
outer
diameter

d
Lead


Ph
Ball
center-to-
center
diameter

dp

Outer
diameter

D
g6
Flange
diameter


D1
Overall
length


L1
Basic load rating
Dynamic
rating

Ca
Static
rating

C0a
mm mm mm mm mm mm kN kN
DK 2004-3 Ball Screw
20
4
20.5
32
56
42
5.2
11.6
DK 2004-4 Ball Screw
20
4
20.5
32
56
46
6.6
15.5
DK 2005-3 Ball Screw
20
5
20.75
34
58
46
8.5
17.3
DK 2005-4 Ball Screw
20
5
20.75
34
58
51
11
23.1
DK 2006-3 Ball Screw
20
6
21
35
58
52
11.4
21.5
DK 2006-4 Ball Screw
20
6
21
35
58
59
14.6
28.6
DK 2008-4 Ball Screw
20
8
21
35
58
69
14.6
28.8
DK 2504-3 Ball Screw
25
4
25.5
38
63
43
5.7
15
DK 1404-4 Ball Screw
14
4
14.5
26
45
48
5.4
10.2