เป็นบอลสกรูชนิดเจียรแบบปกติ มีความแม่นยำและทนทานสูง มีให้เลือกถึง 13 รุ่น FSI, FDI, FSV, FDV, FSW, FDW, OFSI, OFSW, RSI, RDI, PFDI, PFDW 1, PFDW 2 แต่ละรุ่นยังมีสเปคให้เลือกตามความเหมาะสมกับความต้องการในการใช้งาน Stiffness values listed above are derived from theoretical formula while preload is 10% of dynamic load rating.
HIWIN Ball screw – OFSI Type
บอลสกรูแบบปกติ OFSI
OFSI Type – (O)Offset pitch preload, (F)flange end, (S)single nut, (I)internal recirculation cap.
รายละเอียด : HIWIN Ball screw – OFSI Type
คุณสมบัติทางเทคนิค : HIWIN Ball screw – OFSI Type
Model
Size
Ball Dia.
PCD
RD
Circuits
Stiffness K
(kgf/µm)Dynamic Load
1×106 revs C (kgf)Static Load
Co (kgf)Nut
Flange
Bolt
Fit
Nominal Dia.
Lead
D
L
F
T
BCD-E
X
Y
Z
S
20-5T3
20
5
3.175
20.6
17.324
3
39
852
1767
34
67
57
12
45
5.5
9.5
5.5
24
20-6T3
20
6
3.969
20.8
16.744
3
39
1091
2081
36
77
60
12
48
5.5
9.5
5.5
24
25-5T3
25
5
3.175
25.6
22.324
3
55
977
2314
40
67
64
12
52
5.5
9.5
5.5
24
25-6T3
25
6
3.969
25.8
21.744
3
56
1272
2762
42
77
65
12
53
5.5
9.5
5.5
24
32-5T3
32
5
3.175
32.6
29.324
3
64
1117
3081
48
67
74
12
60
6.5
11
6.5
24
32-5T4
32
5
3.175
32.6
29.324
4
82
1431
4108
48
77
74
12
60
6.5
11
6.5
24
32-6T3
32
6
3.969
32.8
28.744
3
65
1446
3620
50
67
76
12
62
6.5
11
6.5
24
32-6T4
32
6
3.969
32.8
28.744
4
84
1852
4826
50
90
76
12
62
6.5
11
6.5
24
32-8T3
32
8
4.763
33
28.132
3
68
1810
4227
52
100
78
16
64
6.6
11
6.5
24
32-8T4
32
8
4.763
33
28.132
4
82
2317
5635
52
117
78
16
64
6.6
11
6.5
24
32-10T3
32
10
6.350
33.4
26.91
3
68
2539
5327
56
120
82
16
68
6.6
11
6.5
24
36-8T4
36
8
4.763
37
32.132
4
88
2531
6614
56
116
86
15
70
9
14
8.5
25
40-5T4
40
5
3.175
40.6
37.324
4
99
1599
5280
54
81
80
16
66
6.6
11
6.5
24
40-5T6
40
5
3.175
40.6
37.324
6
146
2263
7919
54
102
80
16
66
6.6
11
6.5
24
40-6T4
40
6
3.969
40.8
36.744
4
100
2135
6420
56
94
88
16
72
9
14
8.5
30
40-6T6
40
6
3.969
40.8
36.744
6
148
3028
9630
56
119
88
16
72
9
14
8.5
30
40-8T4
40
8
4.763
41
36.132
4
102
2723
7596
60
117
92
16
75
9
14
8.5
30
40-10T3
40
10
6.350
41.4
34.91
3
76
2959
7069
65
123
96
16
80
9
14
8.5
30
40-10T4
40
10
6.350
41.4
34.91
4
101
3789
9426
65
143
96
16
80
9
14
8.5
30
50-5T4
50
5
3.175
50.6
47.324
4
121
1757
6745
65
81
96
16
80
9
14
8.5
30
50-5T6
50
5
3.175
50.6
47.324
6
177
2490
10117
65
102
96
16
80
9
14
8.5
30
50-6T4
50
6
3.969
50.8
46.744
4
123
2383
8250
68
94
100
16
84
9
14
8.5
30
50-6T6
50
6
3.969
50.8
46.744
6
179
3384
12375
68
119
100
16
84
9
14
8.5
30
50-8T4
50
8
4.763
51
46.132
4
122
2993
9578
70
120
102
16
85
9
14
8.8
30
50-10T3
50
10
6.350
51.4
44.91
3
95
3397
9256
74
123
144
18
92
11
17.5
11
40
50-10T4
50
10
6.350
51.4
44.91
4
124
4350
12341
74
143
114
18
92
11
17.5
11
40
50-12T3
50
12
7.938
51.8
43.688
3
94
4420
11047
78
147
118
18
96
11
17.5
11
40
63-6T4
63
6
3.969
63.8
59.744
4
148
2614
10542
80
96
119
18
98
11
17.5
11
40
63-6T3
63
6
3.969
63.8
59.744
3
220
3704
15813
80
121
119
18
98
11
17.5
11
40
63-8T4
63
8
4.763
64
59.132
4
152
3395
12541
82
119
122
18
100
11
17.5
11
40
63-10T4
63
10
6.350
64.4
57.91
4
158
4860
15858
88
147
134
20
110
14
20
13
40
63-12T3
63
12
7.938
64.8
56.688
3
114
5059
14470
92
150
138
20
114
14
20
13
40
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