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Double Nuts DFU2505 Customized C7 C5 C3 Ball Screw And Nut 2505 Ball Screw For CNC
Our ball screw has high precision, low noise, smooth, long service
life, high cost performance, fast delivery.
Customize various types of ballscrew and nut to help you save time
and cost.
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 |
Ball screw bearing specifications selection
(1) Determine the positioning accuracy;
(2) Determine the lead of the ball screw bearing by the motor and
the speed requirement;
(3) Check the nut size to determine the stroke and related data of
the shaft end of the screw bearing;
(4) Determine the average axial force and speed by load and speed
distribution (acceleration and deceleration);
(5) Determine the pre-pressure from the average axial force;
(6) Determine the dynamic load rating by life expectancy, axial
load and speed;
(7) Determine the outer diameter of the screw bearing and the nut
form by the basic dynamic load rating, lead, critical speed, and
DmN value limit;
(8) The outer diameter, nut, preload, and load determine the
rigidity (machine design);
(9) Ambient temperature, total length of the nut to determine the
thermal variation and cumulative lead;
(10)Screw bearing rigidity, thermal variation position to determine
the pre-tension;
(11)Maximum machine speed, temperature rise time, and screw bearing
specifications determine motor drive torque and specifications.