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Models SDA-V-SDA-VZ SERIES
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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
SDA-V(With Retainer) SDA-VZ(Full-Complement Bearings)
Dynamic
rating

Ca		 Static
rating

C0a		 Dynamic
rating

Ca		 Static
rating

C0a
mm mm mm mm mm mm kN kN kN kN
SDA 5030V-4 Ball Screw
50
30
51
75
110
130
58
117.5
55.3
122.6
SDA 5030VA-4 Ball Screw
50
30
51.75
82
118
130
58.4
118.9
55.7
124.5
SDA 5030VA-8 Ball Screw
50
30
51.75
82
118
130
106.1
237.7
101
248.9
SDA 5040V-3 Ball Screw
50
40
51
75
110
128
43.9
86.5
41.8
90.7
SDA 5040VA-3 Ball Screw
50
40
51.75
82
118
129
44.2
87.9
42.1
92
SDA 5040VA-6 Ball Screw
50
40
51.75
82
118
129
80.3
175.7
76.4
184
SDA 5050V-2 Ball Screw
50
50
51
75
110
107
29.2
55.5
27.8
58
SDA 5050VA-2 Ball Screw
50
50
51.75
82
118
107
29.4
55.6
28
58.8
SDA 4520VA-10 Ball Screw
45
20
46.75
75
110
112
125.1
285.8
119.1
300.1
SDA 4525V-4 Ball Screw
45
25
46
70
105
110
55.5
104
52.8
109.8
SDA 4525VA-4 Ball Screw
45
25
46.75
75
110
110
55.9
106.7
53.2
111.6
SDA 4530V-4 Ball Screw
45
30
46
70
105
130
55.3
105.3
52.6
110.5
SDA 4530VA-4 Ball Screw
45
30
46.75
75
110
131
55.7
106.7
53
112.3
SDA 4540V-3 Ball Screw
45
40
46
70
105
129
41.7
78.3
39.7
81.9
SDA 4540VA-3 Ball Screw
45
40
46.75
75
110
129
42.1
79.7
40.1
83.2
SDA 5010V-5 Ball Screw
50
10
51
75
110
65
72
155.2
68.6
163.2
SDA 5010VA-5 Ball Screw
50
10
51.75
82
118
65
72.5
158.1
69
165.7
SDA 5012V-5 Ball Screw
50
12
51
75
110
74
72
155.2
68.5
163.3
SDA 5012VA-5 Ball Screw
50
12
51.75
82
118
74
72.4
158.1
69
165.9
SDA 5016V-5 Ball Screw
50
16
51
75
110
93
71.9
156.6
68.4
163.7
SDA 5016VA-5 Ball Screw
50
16
51.75
82
118
93
72.3
158.1
68.9
166.2
SDA 5020V-5 Ball Screw
50
20
51
75
110
112
71.7
156.6
68.3
164.2
SDA 5020V-10 Ball Screw
50
20
51
75
110
112
130.2
313.2
124
328.3
SDA 5020VA-5 Ball Screw
50
20
51.75
82
118
112
72.2
159.4
68.8
166.7
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