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Notes:
1. Kc is theoretical calculation value when preload Fp is 0.1Ca and axial load F is 0.3Ca.
2. when axial load F is not equal to 0.3Ca, Kc=K(F/0.3Ca)1/3. in formula: K is rigidity value shown in table
3. the normal working environment temperature for FFZL type ball screw is ±80℃.
4. please ask for special request in ordering.
spec.
DKFZD
2506-4DKFZD
2506-5DKFZD
2510-4DKFZD
3206-5DKFZD
3206-6DKFZD
3210-4DKFZD
3210-5DKFZD
4010-5DKFZD
4010-6DKFZD
4012-5DKFZD
4012-6DKFZD
4016-5DKFZD
4016-6DKFZD
4020-5DKFZD
4020-6
d0
25
25
25
32
32
32
32
40
40
40
40
40
40
40
40
Pho
6
6
10
6
6
10
10
10
10
12
12
16
16
20
20
d1
24
24
24
31
31
31
31
39
39
39
39
39
39
39
39
d2
22
22
22
28.1
28.1
28.1
28.1
34.7
34.7
34.7
34.7
34.7
34.7
34.7
34.7
Dw
3
3
3
3.969
3.969
3.969
3.969
5.953
5.953
5.953
5.953
5.953
5.953
5.953
5.953
Circles
No. n4
5
4
5
6
4
5
5
6
5
6
5
6
5
6
Dynamic
load CaKN12.8
15.6
12.7
25.4
30
25.3
29.8
48.9
57.6
48.8
57.5
48.6
57.2
48.3
56.9
Static load
CoaKN32.5
39
32.4
67.6
81.8
54.6
67.6
140.6
170.1
140.5
170
140
169.3
139.4
168.6
Rigidity Kc
N/μm1068
1321
1056
1664
1980
1337
1653
2100
2499
2094
2492
2079
2474
2060
2451
D1(g6)
40
40
40
50
50
50
50
63
63
63
63
63
63
63
63
D2
40
40
40
50
50
50
50
63
63
63
63
63
63
63
63
L2
10
10
15
10
10
15
15
20
20
20
20
30
30
30
30
D3
66
66
66
82
82
82
82
108
108
108
108
108
108
108
108
B
11
11
11
13
13
13
13
18
18
18
18
18
18
18
18
D4
53
53
53
67
67
67
67
85
85
85
85
85
85
85
85
D5
5.8
5.8
5.8
7
7
7
7
11
11
11
11
11
11
11
11
D6
10
10
10
12
12
12
12
18
18
18
18
18
18
18
18
h
6
6
6
7
7
7
7
11
11
11
11
11
11
11
11
D7
46
46
46
62
62
62
62
80
80
80
80
80
80
80
80
M
M6
M6
M6
M6
M6
M6
M6
M8x1
M8x1
M8x1
M8x1
M8x1
M8x1
M8x1
M8x1
L1
88
98
122
108
120
123
143
159
179
177
201
218
250
255
295
spec. | DKFZD 5010-5 |
DKFZD 5010-6 |
DKFZD 5016-5 |
DKFZD 5016-6 |
DKFZD 5020-5 |
DKFZD 5020-6 |
DKFZD 6310-5 |
DKFZD 6310-6 |
DKFZD 6316-5 |
DKFZD 6316-6 |
DKFZD 6320-5 |
DKFZD 6320-6 |
d0 | 50 | 50 | 50 | 50 | 50 | 50 | 63 | 63 | 63 | 63 | 63 | 63 |
Pho | 10 | 10 | 16 | 16 | 20 | 20 | 10 | 10 | 16 | 16 | 20 | 20 |
d1 | 49 | 49 | 49 | 49 | 49 | 49 | 61 | 61 | 61 | 61 | 61 | 61 |
Dw | 44.7 | 44.7 | 44.7 | 44.7 | 44.7 | 44.7 | 56.3 | 56.3 | 56 | 56 | 56 | 56 |
d2 | 5.953 | 5.953 | 5.953 | 5.953 | 5.953 | 5.953 | 6.35 | 6.35 | 7.144 | 7.144 | 7.144 | 7.144 |
Circles No. n | 5 | 6 | 5 | 6 | 5 | 6 | 5 | 6 | 5 | 6 | 5 | 6 |
Dynamic load CaKN | 53.6 | 63.1 | 53.3 | 62.8 | 53.2 | 62.6 | 65.1 | 76.7 | 76.9 | 90.6 | 76.7 | 90.3 |
Static load CoaKN | 175.2 | 212 | 174.7 | 211.3 | 174.2 | 210.7 | 236.9 | 286.9 | 234.5 | 283.6 | 234.5 | 283.6 |
Rigidity KcN/μm | 2506 | 2981 | 2490 | 2962 | 2475 | 2945 | 3049 | 3628 | 3056 | 3637 | 3045 | 3623 |
D1(g6) | 75 | 75 | 75 | 75 | 75 | 75 | 90 | 90 | 95 | 95 | 95 | 95 |
D2 | 75 | 75 | 75 | 75 | 75 | 75 | 90 | 90 | 95 | 95 | 95 | 95 |
L2 | 20 | 20 | 30 | 30 | 30 | 30 | 20 | 20 | 30 | 30 | 40 | 40 |
D3 | 118 | 118 | 118 | 118 | 118 | 118 | 138 | 138 | 148 | 148 | 148 | 148 |
B | 18 | 18 | 18 | 18 | 18 | 18 | 22 | 22 | 28 | 28 | 28 | 28 |
D4 | 95 | 95 | 95 | 95 | 95 | 95 | 112 | 112 | 118 | 118 | 118 | 118 |
D5 | 11 | 11 | 11 | 11 | 11 | 11 | 13.5 | 13.5 | 13.5 | 13.5 | 13.5 | 13.5 |
D6 | 18 | 18 | 18 | 18 | 18 | 18 | 22 | 22 | 22 | 22 | 22 | 22 |
h | 11 | 11 | 11 | 11 | 11 | 11 | 13 | 13 | 13 | 13 | 13 | 13 |
D7 | 90 | 90 | 90 | 90 | 90 | 90 | 112 | 112 | 118 | 118 | 118 | 118 |
M | M6 | M6 | M6 | M6 | M6 | M6 | M6 | M8x1 | M8x1 | M8x1 | M8x1 | M8x1 |
L1 | 168 | 188 | 228 | 260 | 264 | 304 | 161 | 181 | 228 | 260 | 266 | 306 |
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