High Performance Linear Ball Screw Transmission Machinery
SEXGL ground ball screws deliver unparalleled accuracy and durability in high-precision automation systems, trusted by global leaders like BYD (EV powertrain assembly) and BOE (LCD panel cutting robots) across North America, Europe, Southeast Asia, and South Korea.As a core transmission component for CNC machine tools, precision instruments, and automation equipment, ball screws achieve high-precision linear motion through a rolling friction pair design: precision balls fill the helical raceways between the screw shaft and nut, converting traditional sliding friction into point/line contact rolling friction with a friction coefficient as low as 0.0015–0.002. This enables positioning accuracy of ±0.001mm over 300mm and repeat positioning accuracy of ±0.0005mm, ensuring micron-level precise displacement for moving components such as machine tool worktables and tool holders. These capabilities meet the stringent requirements of high-precision machining scenarios in aerospace, optical components, and other industries.
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Unit:mm |
|
Model no. |
d |
Lead |
Bead diameter |
(Nut size) |
Dynamic Rating Load Ca |
Static Rated Load Coa |
|
D |
A |
B |
L |
W |
H |
X |
Q |
n |
| ☆ |
SFUR1204-3 |
12 |
4 |
2.5 |
24 |
40 |
10 |
40 |
32 |
30 |
4.5 |
M6×1 |
1×3 |
451 |
709 |
|
SFUR1604-3 |
16 |
4 |
2.381 |
28 |
48 |
10 |
36 |
38 |
40 |
5.5 |
M6×1 |
1×3 |
488 |
940 |
| ☆ ☆ ☆ ☆ ☆ |
SFUR1605-3 |
5 |
3.175 |
28 |
48 |
10 |
42 |
38 |
40 |
5.5 |
M6×1 |
1×3 |
666 |
1143 |
| SFUR1605-4 |
5 |
3.175 |
28 |
48 |
10 |
50 |
38 |
40 |
5.5 |
M6×1 |
1×4 |
888 |
1525 |
| SFUR1610-3 |
10 |
3.175 |
28 |
48 |
10 |
57 |
38 |
40 |
5.5 |
M6×1 |
1×3 |
716 |
1232 |
| SFUR2004-3 |
20 |
4 |
2.381 |
36 |
58 |
10 |
42 |
47 |
44 |
6.6 |
M6×1 |
1×3 |
541 |
1187 |
| SFUR2005-3 |
5 |
3.175 |
36 |
58 |
10 |
42 |
47 |
44 |
6.6 |
M6×1 |
1×3 |
749 |
1495 |
| SFUR2005-4 |
5 |
3.175 |
36 |
58 |
10 |
51 |
47 |
44 |
6.6 |
M6×1 |
1×4 |
999 |
1994 |
|
SFUR2504-3 |
25 |
4 |
2.381 |
40 |
62 |
10 |
42 |
51 |
48 |
6.6 |
M6×1 |
1×3 |
605 |
1534 |
|
SFUR2505-3 |
5 |
3.175 |
40 |
62 |
10 |
42 |
51 |
48 |
6.6 |
M6×1 |
1×3 |
839 |
1935 |
|
SFUR2505-4 |
5 |
3.175 |
40 |
62 |
10 |
51 |
51 |
48 |
6.6 |
M6×1 |
1×4 |
1119 |
2581 |
|
SFUR2510-3 |
10 |
4.762 |
40 |
62 |
10 |
70 |
51 |
48 |
6.6 |
M6×1 |
1×3 |
1427 |
2771 |
|
SFUR2510-4 |
10 |
4.762 |
40 |
62 |
12 |
85 |
51 |
48 |
6.6 |
M6×1 |
1×4 |
1903 |
3695 |
|
SFUR3205-4 |
32 |
5 |
3.175 |
50 |
80 |
12 |
52 |
65 |
62 |
6 |
M6×1 |
1×4 |
1264 |
3402 |
|
SFUR3210-3 |
10 |
6.35 |
50 |
80 |
12 |
74 |
65 |
62 |
6 |
M6×1 |
1×3 |
2319 |
4575 |
|
SFUR3210-4 |
10 |
6.35 |
50 |
80 |
12 |
90 |
65 |
62 |
6 |
M6×1 |
1×4 |
3092 |
6101 |
|
SFUR4005-4 |
40 |
5 |
3.175 |
63 |
93 |
14 |
55 |
78 |
70 |
6 |
M8×1 |
1×4 |
1407 |
4341 |
|
SFUR4010-3 |
10 |
6.35 |
63 |
93 |
14 |
71 |
78 |
70 |
6 |
M8×1 |
1×3 |
2610 |
5834 |
|
SFUR4010-4 |
10 |
6.35 |
63 |
93 |
14 |
93 |
78 |
70 |
9 |
M8×1 |
1×4 |
3480 |
7779 |
|
SFUR5010-4 |
50 |
10 |
6.35 |
75 |
110 |
16 |
93 |
93 |
85 |
11 |
M8×1 |
1×4 |
3898 |
10325 |
|
SFUR6310-4 |
63 |
10 |
6.35 |
90 |
125 |
18 |
98 |
108 |
95 |
11 |
M8×1 |
1×4 |
4401 |
13611 |
|
SFUR6320-4 |
20 |
9.525 |
95 |
135 |
20 |
149 |
115 |
100 |
13.5 |
M8×1 |
1×4 |
7404 |
19008 |
|
SFUR8010-4 |
80 |
10 |
6.35 |
105 |
145 |
20 |
98 |
125 |
110 |
13.5 |
M8×1 |
1×4 |
4900 |
17366 |
|
SFUR8020-4 |
20 |
9.525 |
125 |
165 |
25 |
154 |
145 |
130 |
13.5 |
M8×1 |
1×4 |
8403 |
25345 |
| Note: Those marked with ☆ can produce left-hand thread. |
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