Model WTF SERIES
MORE +
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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
WTF 1520-3 Ball Screw
15
20
15.75
32
53
45
5.5
14.2
WTF 1520-6 Ball Screw
15
20
15.75
32
53
45
10.1
28.5
WTF 1530-2 Ball Screw
15
30
15.75
32
53
33
4.3
9.3
WTF 1530-3 Ball Screw
15
30
15.75
32
53
63
5.6
12.4
WTF 2040-2 Ball Screw
20
40
20.75
37
57
41.5
5.4
13.6
WTF 2040-3 Ball Screw
20
40
20.75
37
57
81.5
6.6
17.2
WTF 2550-2 Ball Screw
25
50
26
45
69
52
8.5
21.2
WTF 2550-3 Ball Screw
25
50
26
45
69
102
10.4
26.9
WTF 3060-2 Ball Screw
30
60
31.25
55
89
62.5
11.8
30.6
WTF 3060-3 Ball Screw
30
60
31.25
55
89
122.5
14.5
38.9
WTF 4080-2 Ball Screw
40
80
41.75
73
114
79
19.8
54.5
WTF 4080-3 Ball Screw
40
80
41.75
73
114
159
24.3
69.2
WTF 50100-2 Ball Screw
50
100
52.2
90
135
98
29.6
85.2
WTF 50100-3 Ball Screw
50
100
52.2
90
135
198
36.3
108.1