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Model DK 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
Dynamic
rating

Ca		 Static
rating

C0a
mm mm mm mm mm mm kN kN
DK 6320-3 Ball Screw
63
20
65.7
95
159
136
83.5
229.3
DK 6312-4 Ball Screw
63
12
65.25
90
146
111
66.4
196.6
DK 6312-3 Ball Screw
63
12
65.25
90
146
98
51.9
147.4
DK 6310-6 Ball Screw
63
10
64.75
85
146
118
70.3
242.1
DK 6310-4 Ball Screw
63
10
64.75
85
146
97
49.5
160.7
DK 4020-3 Ball Screw
40
20
41.75
62
104
123
29.4
69.3
DK 3206-4 Ball Screw
32
6
33
48
76
61
19.1
49.5
DK 3210-3 Ball Screw
32
10
33.75
54
87
80
25.7
52.2
DK 3210-4 Ball Screw
32
10
33.75
54
87
90
33
69.7
DK 3212-4 Ball Screw
32
12
33.75
54
87
98
34.2
73.9
DK 3610-3 Ball Screw
36
10
37.75
58
98
82
28.8
63.8
DK 3610-4 Ball Screw
36
10
37.75
58
98
93
36.8
85
DK 4010-3 Ball Screw
40
10
41.75
62
104
83
29.8
69.3
DK 4010-4 Ball Screw
40
10
41.75
62
104
93
38.1
92.4
DK 4012-3 Ball Screw
40
12
41.75
62
104
90
30.6
72.3
DK 4012-4 Ball Screw
40
12
41.75
62
104
103
39.2
96.4
DK 4016-4 Ball Screw
40
16
41.75
62
104
120
39.1
96.8
DK 5010-3 Ball Screw
50
10
51.75
72
123
83
33.9
90.7
DK 5010-4 Ball Screw
50
10
51.75
72
123
93
43.4
120.5
DK 5010-6 Ball Screw
50
10
51.75
72
123
114
62.7
186.8
DK 5012-3 Ball Screw
50
12
52.25
75
129
97
45.8
113
DK 5012-4 Ball Screw
50
12
52.25
75
129
110
58.6
150.6
DK 5016-3 Ball Screw
50
16
52.25
75
129
111
45.7
113.3
DK 5016-4 Ball Screw
50
16
52.25
75
129
129
58.5
151
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