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DKFZD Ball Screw

The DKFZD ball screw is a double nut ball screw featuring inner cycle end cap structure. Having smooth motion, it is suitable for use in situations which require medium lead and speed. The ball screw is usually used for various industrial equipment, precision instruments and precision CNC machine tools.








Technical Specifications of the DKFZD Ball Screw
Code and Spec. Nominal Dia. D0 Basic Lead PhD Outer Dia. of Ball Screw d1 Ball Dia. DW Bottom Dia. of Ball Screw d2 Number of Circles n Basic Rated Load Rigidity KC N/um
Dynamic Load C0KN Static Load CDNKN
DKFZD2506-4 25 6 24 22 3 4 12.8 32.5 1068
DKFZD2506-5 25 6 24 22 3 5 15.6 39 1321
DKFZD2510-4 25 10 24 22 3 4 12.7 32.4 1056
DKFZD3206-5 32 6 31 28.1 3.969 5 25.4 67.6 1664
DKFZD3206-6 32 6 31 28.1 3.969 6 30 81.8 1980
DKFZD3210-4 32 10 31 28.1 3.969 4 25.3 54.6 1337
DKFZD3210-5 32 10 31 28.1 3.969 5 29.8 67.6 1653
DKFZD4010-5 40 10 39 34.7 5.953 5 48.9 1406 2100
DKFZD4010-6 40 10 39 34.7 5.953 6 57.6 170.1 2499
DKFZD4012-5 40 12 39 34.7 5.953 5 48.8 1405 2094
DKFZD4012-6 40 12 39 34.7 5.953 6 57.5 170 2492
DKFZD4016-5 40 16 39 34.7 5.953 5 48.6 140 2079
DKFZD4016-6 40 16 39 34.7 5.953 6 57.2 169.3 2474
DKFZD4020-5 40 20 39 34.7 5.953 5 48.3 139.4 2060
DKFZD4020-6 40 20 39 34.7 5.953 6 56.9 168.6 2451
DKFZD5010-5 50 10 49 44.7 5.953 5 53.6 1752 2506
DKFZD5010-6 50 10 49 44.7 5.953 6 63.1 212 2901
DKFZD5016-5 50 16 49 44.7 5.953 5 53.3 1747 2490
DKFZD5016-6 50 16 49 44.7 5.953 6 62.8 211.3 2962
DKFZD5020-5 50 20 49 44.7 5.953 5 53.2 1742 2475
DKFZD5020-6 50 20 49 44.7 5.953 6 62.6 2107 2945
DKFZD6310-5 63 10 61 56.3 6.35 5 65.1 236.9 3049
DKFZD6310-6 63 10 61 56.3 6.35 6 76.7 286.9 3628
DKFZD6316-5 63 16 61 56 7.144 5 76.7 286.9 3628
DKFZD6316-5 63 16 61 56 7.144 6 90.6 283.6 3637
DKFZD6320-5 63 20 61 56 7.144 5 76.7 234.5 3045
DKFZD6320-6 63 20 61 56 7.144 6 90.3 283.6 3623
D1 D2 L2 D3 B D4 D5 D6 h D7 M L1 Code and spec.
40 40 10 66 11 53 5.8 10 6 46 M6 86 DKFZD2506-4
40 40 10 66 11 53 5.8 10 6 46 M6 98 DKFZD2506-5
40 40 15 66 11 53 5.8 10 6 46 M6 122 DKFZD2510-4
50 50 10 82 13 67 7 12 7 62 M6 108 DKFZD3206-5
50 50 10 82 13 67 7 12 7 62 M6 120 DKFZD3206-6
50 50 15 82 13 67 7 12 7 62 M6 123 DKFZD3210-4
50 50 15 82 13 67 7 12 7 62 M6 143 DKFZD3210-5
63 63 20 108 18 85 11 18 11 80 M8*1 159 DKFZD4010-5
63 63 20 108 18 85 11 18 11 80 M8*1 179 DKFZD4010-6
63 63 20 108 18 85 11 18 11 80 M8*1 177 DKFZD4012-5
63 63 20 108 18 85 11 18 11 80 M8*1 201 DKFZD4012-6
63 63 20 108 18 85 11 18 11 80 M8*1 218 DKFZD4016-5
63 63 20 108 18 85 11 18 11 80 M8*1 250 DKFZD4016-6
63 63 20 108 18 85 11 18 11 80 M8*1 255 DKFZD4020-5
63 63 20 108 18 85 11 18 11 80 M8*1 295 DKFZD4026-6
75 75 20 118 18 95 11 18 11 90 M8*1 168 DKFZD5310-5
75 75 20 118 18 95 11 18 11 90 M8*1 168 DKFZD5310-6
75 75 30 118 18 95 11 18 11 90 M8*1 228 DKFZD5016-5
75 75 30 118 18 95 11 18 11 90 M8*1 260 DKFZD5016-6
75 75 30 118 18 95 11 18 11 90 M8*1 264 DKFZD5020-5
75 75 30 118 18 95 11 18 11 90 M8*1 304 DKFZD5020-6
90 90 20 138 22 112 13.5 22 13 112 M8*1 161 DKFZD6310-5
90 90 20 138 22 112 13.5 22 13 112 M8*1 161 DKFZD6310-6
95 95 30 148 28 118 13.5 22 13 118 M8*1 228 DKFZD6316-5
95 95 30 148 28 118 13.5 22 13 118 M8*1 260 DKFZD6316-6
95 95 40 148 28 118 13.5 22 13 118 M8*1 266 DKFZD6320-5
95 95 40 148 28 118 13.5 22 13 118 M8*1 306 DKFZD6320-6

NOTE
1. KC is the 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 is ±80℃.

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