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UFSTYPE High Precision Rolled Miniature Thread Ball Screw Set Mini Lead Ball Screw
A ball screw is a mechanical device for translating rotational motion to linear motion. A threaded shaft provides a spiral raceway for ball bearings
which act as a precision screw. As well as being able to apply or
withstand high thrust loads they can do so with minimum internal
friction. They are made to close tolerances and are therefore
suitable for use in situations in which high precision is
necessary. The ball assembly acts as the nut while the threaded
shaft is the screw.
Ball screws are used in aircraft and missiles to move control surfaces, especially for electric fly by wire. They are also used in
machine tools, robots and precision assembly equipment. High
precision ball screws are used in steppers for semiconductor manufacturing. Small ballscrews are often used to move the read heads of floppy
discs and compact disc players.
In contrast to conventional leadscrews, ballscrews tend to be rather bulky, due to the need to have a mechanism to
re-circulate the balls.
Model | Outer diameter | lead | Steel ball diameter | nut size | Bead laps | Dynamic rated load | Static rated load | rigid kgf/µm | |||||||
d | I | Da | D | A | B | L | W | H | X | Q | n | Ca | Coa | k | |
01204-T4 | 12 | 4 | 2.5 | 24 | 40 | 10 | 40 | 32 | 30 | 4. 5 | - | 4x1 | 902 | 1884 | 26 |
01604-T4 | 16 | 4 | 2. 381 | 28 | 48 | 10 | 40 | 38 | 40 | 5.5 | M6 | 4x1 | 973 | 2406 | 32 |
01605-T3 | 5 | 3.175 | 28 | 48 | 10 | 42 | 38 | 40 | 5.5 | M6 | 3x1 | 780 | 1168 | 32 | |
01605-T4 | 5 | 3.175 | 28 | 48 | 10 | 50 | 38 | 40 | 5. 5 | M6 | 4x1 | 1380 | 3052 | 32 | |
01610-T3 | 10 | 3.175 | 28 | 48 | 10 | 57 | 38 | 40 | 5.5 | M6 | 3x1 | 1103 | 2401 | 26 | |
02004-T4 | 20 | 4 | 2.381 | 36 | 58 | 10 | 42 | 47 | 44 | 6.6 | M6 | 4x1 | 1066 | 2987 | 38 |
02005-T4 | 5 | 3. 175 | 36 | 58 | 10 | 51 | 47 | 44 | 6. 6 | M6 | 4x1 | 1551 | 3875 | 39 | |
02504-T4 | 25 | 4 | 2. 381 | 40 | 62 | 10 | 42 | 51 | 48 | 6.6 | M6 | 4x1 | 1180 | 3795 | 43 |
02505-T4 | 5 | 3.175 | 40 | 62 | 10 | 51 | 51 | 48 | 6.6 | M6 | 4x1 | 1724 | 4904 | 45 | |
02506-T4 | 6 | 3. 969 | 40 | 62 | 10 | 54 | 51 | 48 | 6.6 | M6 | 4x1 | 2318 | 6057 | 47 | |
02508-T4 | 8 | 4. 762 | 40 | 62 | 10 | 63 | 51 | 48 | 6.6 | M6 | 4x1 | 2963 | 7313 | 49 | |
02510-T4 | 10 | 4. 762 | 40 | 62 | 12 | 85 | 51 | 48 | 6.6 | M6 | 4x1 | 2954 | 7295 | 50 | |
03204-T4 | 32 | 4 | 2. 381 | 50 | 80 | 12 | 44 | 65 | 62 | 9 | M6 | 4x1 | 1296 | 4838 | 51 |
03205-T4 | 5 | 3. 175 | 50 | 80 | 12 | 52 | 65 | 62 | 9 | M6 | 4x1 | 1922 | 6343 | 54 | |
03206-T4 | 6 | 3. 969 | 50 | 80 | 12 | 57 | 65 | 62 | 9 | M6 | 4x1 | 2632 | 7979 | 57 | |
03208-T4 | 8 | 4. 762 | 50 | 80 | 12 | 65 | 65 | 62 | 9 | M6 | 4x1 | 3387 | 9622 | 60 | |
03210-T4 | 10 | 6. 350 | 50 | 80 | 12 | 90 | 65 | 62 | 9 | M6 | 4x1 | 4805 | 12208 | 61 | |
04005-T4 | 40 | 5 | 3. 175 | 63 | 93 | 14 | 55 | 78 | 70 | 9 | M8 | 4x1 | 2110 | 7988 | 63 |
04006-T4 | 6 | 3. 969 | 63 | 93 | 14 | 60 | 78 | 70 | 9 | M6 | 4x1 | 2873 | 9913 | 66 | |
04008-T4 | 8 | 4. 762 | 63 | 93 | 14 | 67 | 78 | 70 | 9 | M6 | 4x1 | 3714 | 11947 | 70 | |
04010-T4 | 10 | 6. 350 | 63 | 93 | 14 | 93 | 78 | 70 | 9 | M8 | 4x1 | 5399 | 15500 | 73 | |
05010-T4 | 50 | 10 | 6. 350 | 75 | 110 | 16 | 93 | 93 | 85 | 11 | M8 | 4x1 | 6004 | 19614 | 85 |
05020-T4 | 20 | 7. 144 | 75 | 110 | 16 | 138 | 93 | 85 | 11 | M8 | 4x1 | 7142 | 22588 | 94 | |
06310-T4 | 63 | 10 | 6. 350 | 90 | 125 | 18 | 98 | 108 | 95 | 11 | M8 | 4x1 | 6719 | 25358 | 99 |
06320-T4 | 20 | 9. 525 | 95 | 135 | 20 | 149 | 115 | 100 | 13.5 | M8 | 4x1 | 11444 | 36653 | 112 | |
08010-T4 | 80 | 10 | 6. 350 | 105 | 145 | 20 | 98 | 125 | 110 | 13.5 | M8 | 4x1 | 7346 | 31953 | 109 |
08020-T4 | 20 | 9. 525 | 125 | 165 | 25 | 154 | 145 | 130 | 13.5 | M8 | 4x1 | 12911 | 47747 | 138 | |
10020-T4 | 100 | 20 | 9. 525 | 150 | 202 | 30 | 180 | 170 | 155 | 17.5 | M8 | 4x1 | 14303 | 60698 | 162 |
Standard size specification comparison table
Model | Lead accuracy class | Thread direction | threaded number | Standard screw code | Applicable nut types | ||||
Outer diameter d | Lead 1 | Bead diameter Da | L/R | ||||||
40 | 5 | 3.175 | C7,C5,C3 | R/L | 1 | 04005 | l,U,S | ||
6 | 3.969 | C7,C5,C3 | R | 1 | 04006 | U | |||
8 | 4.762 | C7,C5,C3 | R | 1 | 04008 | U | |||
10 | 6.35 | C7,C5,C3 | R/L | 1 | 04010 | l,U | |||
40 | 6.35 | C7,C5,C3 | R | 2 | 04040 | E | |||
80 | 6.35 | C7,C5,C3 | R | 2 | 04080 | E | |||
50 | 5 | 3.175 | C7,C5,C3 | R | 1 | 05005 | S | ||
10 | 6.35 | C7,C5,C3 | R/L | 1 | 05010 | l,U | |||
50 | 7.938 | C7,C5,C3 | R | 2 | 05050 | E | |||
100 | 7.938 | C7,C5,C3 | R | 2 | 50100 | E | |||
63 | 10 | 6.35 | C7,C5,C3 | R | 1 | 06310 | l,U | ||
20 | 9.525 | C7,C5,C3 | R | 1 | 06320 | U | |||
80 | 10 | 6.35 | C7,C5,C3 | R | 1 | 08010 | l,U | ||
20 | 9.525 | C7,C5,C3 | R | 1 | 08020 | U |
Precision grinding screw standard size specification comparison table
Model | Lead accuracy class | Thread direction | threaded number | Standard screw code | Applicable nut types | ||
Outer diameter d | Lead 1 | Bead diameter Da | L/R | ||||
4 | 1 | 0.8 | C7,C5,C3 | R | 1 | 00401 | M |
6 | 1 | 0.8 | C7,C5,C3 | R | 1 | 00601 | M |
8 | 1 | 0.8 | C7,C5,C3 | R/L | 1 | 00801 | M |
2 | 1.2 | C7,C5,C3 | R/L | 1 | 00802 | M | |
2.5 | 1.2 | C7,C5,C3 | R | 1 | 0082.5 | M,T | |
10 | 2 | 1.2 | C7,C5,C3 | R/L | 1 | 01002 | M,T |
4 | 2 | C7,C5,C3 | R | 1 | 01004 | M,T | |
12 | 2 | 1.2 | C7,C5,C3 | R/L | 1 | 01202 | M |
4 | 2.5 | C7,C5,C3 | R | 1 | 01204 | U,T | |
5 | 2.5 | C7,C5,C3 | R | 1 | 01205-A | U,T,S | |
5 | 2.5 | C7,C5,C3 | R | 1 | 01205-B | M | |
10 | 2.5 | C7,C5,C3 | R | 2 | 01210-B | VS | |
14 | 2 | 1.2 | C7,C5,C3 | R/L | 1 | 01402 | M |
4 | 2.5 | C7,C5,C3 | R | 1 | 01404 | T | |
16 | 2 | 1.2 | C7,C5,C3 | R/L | 1 | 01602 | M |
4 | 2.381 | C7,C5,C3 | R | 1 | 01604 (N) | l,U,T | |
5 | 3.175 | C7,C5,C3 | R/L | 1 | 01605 | l,U,T | |
10 | 3.175 | C7,C5,C3 | R/L | 2 | 01610 | l,U,T | |
16 | 2.778 | C7,C5,C3 | R | 2 | 01616 | E | |
32 | 2.778 | C7,C5,C3 | R | 2 | 01632 | E | |
20 | 4 | 2.381 | C7,C5,C3 | R | 1 | 02004 (N) | l,U |
5 | 3.175 | C7,C5,C3 | R/L | 1 | 02005 | l,U,T,S | |
10 | 3.969 | C7,C5,C3 | R | 1 | 02010 | VS | |
20 | 3.175 | C7,C5,C3 | R | 2 | 02020 | VS,E,S | |
40 | 3.175 | C7,C5,C3 | R | 2 | 02040 | E | |
25 | 4 | 2.381 | C7,C5,C3 | R | 1 | 02504 (N) | l,U |
5 | 3.175 | C7,C5,C3 | R/L | 1 | 02505 | l,U,T,S | |
6 | 3.969 | C7,C5,C3 | R | 1 | 02506 | U | |
8 | 4.762 | C7,C5,C3 | R | 1 | 02508 | U | |
10 | 4.762 | C7,C5,C3 | R | 1 | 02510-A | l,U,T | |
25 | 3.969 | C7,C5,C3 | R | 2 | 02525 | E | |
50 | 3.969 | C7,C5,C3 | R | 2 | 02550 | E | |
32 | 4 | 2.381 | C7,C5,C3 | R | 1 | 03204 (N) | l,U |
5 | 3.175 | C7,C5,C3 | R/L | 1 | 03205 | l,U,S | |
6 | 3.969 | C7,C5,C3 | R | 1 | 03206 | U | |
8 | 4.762 | C7,C5,C3 | R | 1 | 03208 | U | |
10 | 6.35 | C7,C5,C3 | R/L | 1 | 03210 | l,U | |
20 | 6.35 | C7,C5,C3 | R | 1 | 03220 | E | |
32 | 4.762 | C7,C5,C3 | R | 2 | 03232 | E | |
64 | 4.762 | C7,C5,C3 | R | 2 | 03264 | E |