STAR – Precision Ball Screw Assemblies
STAR – Precision Ball Screw Assemblies
STAR – Precision Ball Screw Assemblies
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<strong>STAR</strong> <strong>–</strong> <strong>Precision</strong> <strong>Ball</strong> <strong>Screw</strong> <strong>Assemblies</strong><br />
<strong>Screw</strong> End Form 71<strong>–</strong>72<br />
71<br />
72<br />
Order code:<br />
L 4<br />
S 1ST1<br />
D 1 DT1<br />
L1 L2<br />
L<br />
D 2 DT2<br />
Undercut form E DIN 509<br />
Undercut for retaining ring DIN 471<br />
LS 1 LST1<br />
Undercut form E DIN 509<br />
bT<br />
b x l x t<br />
Application<br />
Form Version* <strong>Ball</strong> screw size Dimensions (mm) Keyway<br />
to DIN 6885<br />
71<br />
72<br />
SEM-E-S 20 x 5R x 3-4 1 2 T7 R 72Z120 51Z120 1250 1 0<br />
Centering<br />
hole<br />
IHex<br />
socket<br />
d 0 P L D 1 DT1 L 1 D 2 DT2 L 2 L 4 S 1 ST1 LS 1 LST1 b bT l t Z S<br />
Z<br />
S<br />
K<br />
Option (machining of end face)<br />
050 8 2.5 19 5 j6 7 4 h7 12 5 4.8 h10 0.70 H13 - -<br />
060 12 5/10 24 6 j6 8 5 h7 16 6 5.7 h10 0.80 H13 - -<br />
100 16 5/10/16 32 10 j6 12 8 h7 20 9 9.6 h10 1.10 H13 M3 -<br />
120 20 5/20 38 12 j6 13 10 h7 25 10 11.5 h11 1.10 H13 M3 4<br />
150 20 5/20 39 15 j6 14 12 h7 25 11 14.3 h11 1.10 H13 M4 4<br />
170 25 5/10/25 45 17 j6 15 15 h7 30 12 16.2 h11 1.10 H13 M5 4<br />
200 32 5/10/20/32 58 20 j6 18 18 h7 40 14 19.0 h11 1.30 H13 M6 5<br />
250 32 5/10/20/32 69 25 j6 19 22 h7 50 15 23.9 h12 1.30 H13 M8 6<br />
300 40 5/10/12/16/20/40 70 30 j6 20 28 h7 50 16 28.6 h12 1.60 H13 M10 10<br />
350 50 5/10/12/16/20/40 82 35 j6 22 32 h7 60 17 33.0 h12 1.60 H13 M12 10<br />
500 63 10/20/40 107 50 j6 27 48 h7 80 20 47.0 h12 2.15 H13 M16 17<br />
600 80 10/20 109 60 j6 29 58 h7 80 22 57.0 h12 2.15 H13 M20 17<br />
100 16 5/10/16 32 10 j6 12 8 h7 20 9 9.6 h10 1.10 H13 2 P9 14 1.2 M3 -<br />
120 20 5/20 38 12 j6 13 10 h7 25 10 11.5 h11 1.10 H13 3 P9 20 1.8 M3 4<br />
150 20 5/20 39 15 j6 14 12 h7 25 11 14.3 h11 1.10 H13 4 P9 20 2.5 M4 4<br />
170 25 5/10/25 45 17 j6 15 15 h7 30 12 16.2 h11 1.10 H13 5 P9 25 3 M5 4<br />
200 32 5/10/20/32 58 20 j6 18 18 h7 40 14 19.0 h11 1.30 H13 6 P9 28 3.5 M6 5<br />
250 32 5/10/20/32 69 25 j6 19 22 h7 50 15 23.9 h12 1.30 H13 6 P9 36 3.5 M8 6<br />
300 40 5/10/12/16/20/40 70 30 j6 20 28 h7 50 16 28.6 h12 1.60 H13 8 P9 36 4 M10 10<br />
350 50 5/10/12/16/20/40 82 35 j6 22 32 h7 60 17 33.0 h12 1.60 H13 10 P9 40 5 M12 10<br />
500 63 10/20/40 107 50 j6 27 48 h7 80 20 47.0 h12 2.15 H13 14 P9 63 5.5 M16 17<br />
600 80 10/20 109 60 j6 29 58 h7 80 22 57.0 h12 2.15 H13 16 P9 63 6 M20 17<br />
* The allocation of screw ends to the bearing<br />
is defined by the version.<br />
56 RE 83 301/12.99<br />
Z<br />
None<br />
S
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