| Model
No. |
Screw
shaft
OD
d |
Lead
 |
dp |
Thread
minor
diameter
d3 |
Rows
X
Turns |
Basic
load
rating |
Rigidity
K
N/¥ìm
|
Nut
dimensions |
Axial
clearance |
Standard
shaft
l
ength |
| Ca
kN |
C0a
kN |
OD
D |
Flange
diameter
D1 |
Overall
length
L |
H |
B1 |
PCD |
d1 |
T |
Oil
hole |
| h |
A |
| WTF 1520-3 |
15 |
20 |
15.75 |
12.5 |
2×1.5 |
5.5 |
14.2 |
140 |
32 |
53 |
45 |
10 |
28 |
43 |
5.5 |
33 |
5 |
M6×1 |
0.10 |
500,1000 |
| WTF 1520-6 |
15.75 |
12.5 |
4×1.5 |
10.1 |
28.5 |
280 |
32 |
53 |
45 |
10 |
28 |
43 |
5.5 |
33 |
5 |
M6×1 |
0.10 |
| WTF 1530-2 |
30 |
15.75 |
12.5 |
4×0.6 |
4.3 |
9.3 |
120 |
32 |
53 |
33 |
10 |
17 |
43 |
5.5 |
33 |
5 |
M6×1 |
0.10 |
| WTF 1530-3 |
15.75 |
12.5 |
2×1.6 |
5.6 |
12.4 |
160 |
32 |
53 |
63 |
10 |
47 |
43 |
5.5 |
33 |
5 |
M6×1 |
0.10 |
| WTF 2040-2 |
20 |
40 |
20.75 |
17.5 |
4×0.65 |
5.4 |
13.6 |
160 |
37 |
57 |
41.5 |
10 |
25.5 |
47 |
5.5 |
38 |
5.5 |
M6×1 |
0.10 |
500,1000
1500 |
| WTF 2040-3 |
20.75 |
17.5 |
2×1.65 |
6.6 |
17.2 |
200 |
37 |
57 |
81.5 |
10 |
65.5 |
47 |
5.5 |
38 |
5.5 |
M6×1 |
0.10 |
| WTF 2550-2 |
25 |
50 |
26.0 |
21.9 |
4×0.65 |
8.5 |
21.2 |
200 |
45 |
69 |
52 |
12 |
31.5 |
57 |
6.6 |
46 |
7 |
M6×1 |
0.10 |
1000,1500
2000 |
| WTF 2550-3 |
26.0 |
21.9 |
2×1.65 |
10.4 |
26.9 |
260 |
45 |
69 |
102 |
12 |
81.5 |
57 |
6.6 |
46 |
7 |
M6×1 |
0.10 |
| WTF 3060-2 |
30 |
60 |
31.25 |
26.4 |
4×0.65 |
11.8 |
30.6 |
240 |
55 |
89 |
62.5 |
15 |
37.5 |
71 |
9 |
56 |
9 |
M6×1 |
0.14 |
1000,2000
3000,4000 |
| WTF 3060-3 |
31.25 |
26.4 |
2×1.65 |
14.5 |
38.9 |
310 |
55 |
89 |
122.5 |
15 |
97.5 |
71 |
9 |
56 |
9 |
M6×1 |
0.14 |
| WTF 4080-2 |
40 |
80 |
41.75 |
35.2 |
4×0.65 |
19.8 |
54.5 |
320 |
73 |
114 |
79 |
17 |
50.5 |
93 |
11 |
74 |
8.5 |
M6×1 |
0.17 |
1000,1500
2000,3000 |
| WTF 4080-3 |
41.75 |
35.2 |
2×1.65 |
24.3 |
69.2 |
400 |
73 |
114 |
159 |
17 |
130.5 |
93 |
11 |
74 |
8.5 |
M6×1 |
0.17 |
| WTF 50100-2 |
50 |
100 |
52.2 |
44.1 |
4×0.65 |
29.6 |
85.2 |
390 |
90 |
135 |
98 |
20 |
64 |
112 |
14 |
92 |
10 |
M6×1 |
0.20 |
| WTF 50100-3 |
52.2 |
44.1 |
2×1.65 |
36.3 |
108.1 |
500 |
90 |
135 |
198 |
20 |
164 |
112 |
14 |
92 |
10 |
M6×1 |
0.20 |
|
