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This Rolled Ball Screw feed achieves a DN
value of 100,000 by using a new circulation
structure.
Since the nut outer diameter and the mounting
holes of this model are dimensionally interchangeable
with the previous model BTK, model BTK can be replaced with this model.
View specifications and model number coding
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Screw shaft outer diameterd
LeadPh
Model No.
Ball center-to-center diameterdp
Thread minor diameterdc
No. of loaded circuitsRows × turns
Basic load rating
RigidityK
Nut dimensions
Axial clearance
Screw shaft inertial moment/mm
Nut mass
DynamicCa
StaticC0 a
Outer diameterD
Flange diameterD1
Overall lengthL1
H
B1
PCD
d1
Tw
Greasing hole
N1
A
mm
mm
mm
mm
kN
kN
N/µm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
kg•cm2 /mm
kg
14
4
BTK1404V-3.6
14.4
11.5
1×3.65
5.5
11.5
150
31
50
40
10
30
40
4.5
37
5
M6×1
0.1
2.96 × 10-4
0.23
14
5
BTK1405V-2.6
14.5
11.2
1×2.65
5
11.4
116
32
50
40
10
30
40
4.5
38
5
M6×1
0.1
2.96 × 10-4
0.22
16
5
BTK1605V-2.6
16.75
13.5
1×2.65
5.4
13.3
130
34
54
40
10
30
44
4.5
40
5
M6×1
0.1
5.05 × 10-4
0.24
18
8
BTK1808V-3.6
19.3
14.4
1×3.65
13.1
31
210
50
80
61
12
49
65
6.6
60
5
M6×1
0.1
8.09 × 10-4
0.84
20
5
BTK2005V-2.6
20.5
17.2
1×2.65
6
16.5
150
40
60
40
10
30
50
4.5
46
5
M6×1
0.1
1.23 × 10-3
0.32
20
10
BTK2010V-2.6
21.25
16.4
1×2.65
10.6
25.1
160
52
82
61
12
49
67
6.6
64
5
M6×1
0.1
1.23 × 10-3
0.93
25
5
BTK2505V-2.6
25.5
22.2
1×2.65
6.7
20.8
180
43
67
40
10
30
55
5.5
50
5
M6×1
0.1
3.01 × 10-3
0.34
25
10
BTK2510V-5.3
26.8
20.2
2×2.65
31.2
83.7
400
60
96
98
15
83
78
9
72
6
M6×1
0.1
3.01 × 10-3
1.83
28
6
BTK2806V-2.6
28.5
25.2
1×2.65
7
23.4
200
50
80
47
12
35
65
6.6
60
6
M6×1
0.1
4.74 × 10-3
0.59
28
6
BTK2806V-5.3
28.5
25.2
2×2.65
12.8
46.8
390
50
80
65
12
53
65
6.6
60
6
M6×1
0.1
4.74 × 10-3
0.75
32
10
BTK3210V-2.6
33.75
27.2
1×2.65
19.8
53.8
250
67
103
68
15
53
85
9
78
5
M6×1
0.14
8.08 × 10-3
1.56
32
10
BTK3210V-5.3
33.75
27.2
2×2.65
36
107.5
490
67
103
98
15
83
85
9
78
5
M6×1
0.14
8.08 × 10-3
2.10
36
10
BTK3610V-2.6
37
30.5
1×2.65
20.8
59.8
270
70
110
70
17
53
90
11
82
7
M6×1
0.17
1.29 × 10-2
1.78
36
10
BTK3610V-5.3
37
30.5
2×2.65
37.8
118.7
530
70
110
100
17
83
90
11
82
7
M6×1
0.17
1.29 × 10-2
2.35
40
10
BTK4010V-5.3
41.75
35.2
2×2.65
40.3
134.9
590
76
116
100
17
83
96
11
88
7
M6×1
0.17
1.97 × 10-2
2.60
45
12
BTK4512V-5.3
46.5
39.2
2×2.65
49.5
169
650
82
128
118
20
98
104
14
94
8
M6×1
0.17
3.16 × 10-2
3.48
50
16
BTK5016V-5.3
52.7
42.9
2×2.65
93.8
315.2
930
102
162
145
25
120
132
18
104
12.5
PT1/8
0.2
4.82 × 10-2
6.52
AFB-LF is the default grease. For more detailed specifications, please download the Product Catalog with the link in the Downloads section of this product page.
Model
Screw shaft outer diameter*1
Lead*1
Model
Circuits
Seals
BTK
14
04
V
-
3.6
ZZ
NUT
BTK
14~50
04~16
V
Various
ZZ : Brush seals
Note 1: See the Specifications tab to see standard sizes available.The above selections are Online Store standards. If you need a selection that differs from the standard, please contact us at [email protected]