Ball screw assembly is consisted of ball screw nut and rod. The function is transfer the rotary motion into linear motion or transfer the linear motion into rotary motion.Ball screw is widely used for all kinds of industrial equipments and precision instrument.Since 1964, the company developed the China's first ball screw, it has on the leading position in China in the research and manufacture of ball screw.
| Product name | Ball screw |
| Model | DKF,DKFZD,JF,JFZD,FF,FFZ,FFB,FFZL |
| Dia | 12, 16, 20, 25, 32, 40, 50, 63, 80mm |
| Lead | 5, 6, 8, 10, 16, 20, 25, 32, 40mm |
| Accuracy | P1,P2,P3,P4,P5,P7,P10 |
| Nut style | Single or double |
| End processing | according to customer's drawing |
| Delivery time | 15days |
| Feature | High speed, low noise |
Ball type:ø8 - ø200High transmission rate
Transmission reversibility
long service life,good synchronicity
Max capacity is 376 tons.
Max. single to 10m,joint to 19m
It's widely used in all kinds of industrial equipments,precision NC machine tool
Structure
Scope of application
Machining center,NC Lathe machine Grinding machine,Heavy machine.
DKF size
| Spec. | Nominal dia. d0 | Basic lead Ph0 | Outer dia. d1 | Ball dia. Dw | Bottom dia. d2 | Numbei of circles n | Basic rated load rating | Stiffness Kc N/μm | D1(g6) | TYPE | L1 | |
| Dynamic load Ca kN | Static load Coa kN | |||||||||||
| DKF2010-3 | 20 | 10 | 20 | 3.175 | 17.3 | 3 | 10.8 | 19.6 | 269 | 36 | 1 | 47 |
| DKF2510-3 | 25 | 10 | 25 | 3.969 | 21.7 | 3 | 15.7 | 29.3 | 318 | 45 | 50 | |
| DKF2510-4 | 25 | 10 | 25 | 3.969 | 21.7 | 4 | 20.5 | 39.9 | 428 | 45 | 60 | |
| DKF2516-3 | 25 | 16 | 25 | 3.969 | 21.7 | 3 | 15.5 | 28.9 | 317 | 45 | 71 | |
| DKF2516-4 | 25 | 16 | 25 | 3.969 | 21.7 | 4 | 20.2 | 39.4 | 427 | 45 | 87 | |
| DKF2520-3 | 25 | 20 | 25 | 3.969 | 21.7 | 3 | 15.7 | 30.0 | 326 | 45 | 80 | |
| DKF2816-4 | 28 | 16 | 28 | 3.969 | 24.7 | 4 | 21.8 | 45.8 | 481 | 50 | 86 | |
| DKF3206-4 | 32 | 6 | 32 | 3.969 | 28.7 | 4 | 23.4 | 52.8 | 504 | 53 | 46 | |
| DKF3206-5 | 32 | 6 | 32 | 3.969 | 28.7 | 5 | 28.7 | 66.9 | 633 | 53 | 52 | |
| DKF3210-4 | 32 | 10 | 32 | 3.969 | 28.7 | 4 | 23.3 | 52.7 | 525 | 53 | 63 | |
| DKF3210-5 | 32 | 10 | 32 | 3.969 | 28.7 | 5 | 28.6 | 66.7 | 658 | 53 | 73 | |
| DKF3210-4 | 32 | 10 | 32 | 6.35 | 26.9 | 4 | 42.7 | 80.7 | 547 | 62 | 67 | |
| DKF3210-5 | 32 | 10 | 32 | 6.35 | 26.9 | 5 | 52.3 | 102.3 | 686 | 62 | 77 | |
| DKF3212-4 | 32 | 12 | 32 | 3.969 | 28.7 | 4 | 23.3 | 52.6 | 529 | 53 | 68 | |
| DKF3212-5 | 32 | 12 | 32 | 3.969 | 28.7 | 5 | 28.5 | 66.6 | 663 | 53 | 80 | |
| DKF3212-4 | 32 | 12 | 32 | 6.35 | 26.9 | 4 | 42.6 | 80.6 | 551 | 62 | 75 | |
| DKF3212-5 | 32 | 12 | 32 | 6.35 | 26.9 | 5 | 52.2 | 102.1 | 690 | 62 | 87 | |
| DKF3216-4 | 32 | 16 | 32 | 6.35 | 26.9 | 4 | 42.3 | 80.2 | 553 | 62 | 92 | |
| DKF3220-3 | 32 | 20 | 32 | 3.969 | 28.7 | 3 | 17.5 | 38.1 | 394 | 53 | 81 | |
| DKF3616-5 | 36 | 16 | 36 | 6.35 | 30.9 | 5 | 55.4 | 115.4 | 764 | 66 | 2 | 106 |
| DKF4010-4 | 40 | 10 | 40 | 6.35 | 34.9 | 4 | 48.0 | 102.6 | 648 | 70 | 72 | |
| DKF4010-5 | 40 | 10 | 40 | 6.35 | 34.9 | 5 | 58.9 | 130.0 | 813 | 70 | 82 | |
| DKF4012-4 | 40 | 12 | 40 | 6.35 | 34.9 | 4 | 47.9 | 102.5 | 656 | 70 | 76 | |
| DKF4012-5 | 40 | 12 | 40 | 6.35 | 34.9 | 5 | 58.8 | 129.8 | 822 | 70 | 88 | |
| DKF4015-5 | 40 | 15 | 40 | 6.35 | 34.9 | 5 | 58.6 | 129.5 | 830 | 70 | 108 | |
| DKF4016-4 | 40 | 16 | 40 | 6.35 | 34.9 | 4 | 47.7 | 102.1 | 663 | 70 | 91 | |
| DKF4016-5 | 40 | 16 | 40 | 6.35 | 34.9 | 5 | 58.5 | 129.4 | 831 | 70 | 107 | |
| DKF4020-4 | 40 | 20 | 40 | 6.35 | 34.9 | 4 | 47.5 | 101.7 | 665 | 70 | 110 | |
| DKF4020-5 | 40 | 20 | 40 | 6.35 | 34.9 | 5 | 58.2 | 128.8 | 833 | 70 | 130 | |
| DKF4025-4 | 40 | 25 | 40 | 6.35 | 34.9 | 4 | 47.1 | 101.0 | 662 | 70 | 127 | |
| DKF4030-3 | 40 | 30 | 40 | 6.35 | 34.9 | 3 | 36.8 | 77.1 | 508 | 70 | 117 | |
| DKF5010-4 | 50 | 10 | 50 | 6.35 | 44.9 | 4 | 53.4 | 129.9 | 763 | 82 | 70 | |
| DKF5010-5 | 50 | 10 | 50 | 6.35 | 44.9 | 5 | 65.4 | 164.5 | 957 | 82 | 80 | |
| DKF5012-4 | 50 | 12 | 50 | 6.35 | 44.9 | 4 | 53.3 | 129.8 | 775 | 82 | 79 | |
| DKF5012-5 | 50 | 12 | 50 | 6.35 | 44.9 | 5 | 65.4 | 164.4 | 972 | 82 | 91 | |
| DKF5016-4 | 50 | 16 | 50 | 6.35 | 44.9 | 4 | 53.2 | 129.5 | 789 | 82 | 91 | |
| DKF5016-5 | 50 | 16 | 50 | 6.35 | 44.9 | 5 | 65.2 | 164.0 | 990 | 82 | 107 | |
| DKF5020-4 | 50 | 20 | 50 | 6.35 | 44.9 | 4 | 53.0 | 129.1 | 796 | 82 | 105 | |
| DKF5020-5 | 50 | 20 | 50 | 6.35 | 44.9 | 5 | 65.0 | 163.6 | 998 | 82 | 125 | |
| DKF5025-4 | 50 | 25 | 50 | 6.35 | 44.9 | 4 | 52.7 | 128.6 | 798 | 82 | 129 | |
| DKF5030-4 | 50 | 30 | 50 | 6.35 | 44.9 | 4 | 52.3 | 127.9 | 795 | 82 | 145 | |
| DKF5040-3 | 50 | 40 | 50 | 6.35 | 44.9 | 3 | 40.4 | 96.2 | 601 | 82 | 145 | |
| DKF6310-5 | 63 | 10 | 63 | 6.35 | 57.9 | 5 | 71.7 | 206.1 | 1101 | 95 | 80 | |
| DKF6312-5 | 63 | 12 | 63 | 6.35 | 57.9 | 5 | 71.6 | 206.0 | 1125 | 95 | 91 | |
| DKF6312-5 | 63 | 12 | 63 | 7.938 | 56.7 | 5 | 97.6 | 257.2 | 1162 | 98 | 94 | |
| DKF6316-5 | 63 | 16 | 63 | 6.35 | 57.9 | 5 | 71.5 | 205.7 | 1155 | 95 | 107 | |
| DKF6316-5 | 63 | 16 | 63 | 9.525 | 55.6 | 5 | 125.0 | 307.9 | 1237 | 107 | 122 | |
| DKF6320-5 | 63 | 20 | 63 | 6.35 | 57.9 | 5 | 72.9 | 212.0 | 1203 | 95 | 127 | |
| DKF6320-5 | 63 | 20 | 63 | 9.525 | 55.6 | 5 | 124.7 | 307.3 | 1253 | 107 | 140 | |
| DKF6325-4 | 63 | 25 | 63 | 6.35 | 57.9 | 4 | 59.3 | 166.9 | 968 | 95 | 128.75 | |
| DKF6325-4 | 63 | 25 | 63 | 9.525 | 55.6 | 4 | 101.4 | 242.0 | 1008 | 107 | 140 | |
| DKF6330-4 | 63 | 30 | 63 | 6.35 | 57.9 | 4 | 59.0 | 166.3 | 972 | 95 | 147 | |
| DKF6330-4 | 63 | 30 | 63 | 9.525 | 55.6 | 4 | 101.0 | 241.2 | 1010 | 107 | 160 | |
| DKF6340-4 | 63 | 40 | 63 | 6.35 | 57.9 | 4 | 58.3 | 164.9 | 968 | 95 | 185 | |
| DKF6340-4 | 63 | 40 | 63 | 9.525 | 55.6 | 4 | 99.9 | 239.2 | 1005 | 107 | 200 | |
| DKF8016-5 | 80 | 16 | 80 | 9.525 | 72.5 | 5 | 140.9 | 401.0 | 1480 | 125 | 122 | |
| DKF8020-5 | 80 | 20 | 80 | 9.525 | 72.5 | 5 | 140.7 | 400.5 | 1510 | 125 | 140 | |
| DKF8025-4 | 80 | 25 | 80 | 9.525 | 72.5 | 4 | 114.5 | 315.7 | 1222 | 125 | 140 | |
| DKF8030-4 | 80 | 30 | 80 | 9.525 | 72.5 | 4 | 114.2 | 315.0 | 1232 | 125 | 160 | |
| DKF8030-4 | 80 | 30 | 80 | 12.7 | 70.9 | 4 | 217.4 | 567.9 | 1564 | 140 | 170 | |
| DKF8040-3 | 80 | 40 | 80 | 9.525 | 72.5 | 3 | 86.9 | 229.8 | 921 | 125 | 160 | |
| DKF8040-3 | 80 | 40 | 80 | 12.7 | 70.9 | 3 | 165.4 | 414.3 | 1176 | 140 | 170 | |
If you have any needs,pls feel free to contact us and we will send you our catalog for reference.
1.Why choose AZI China?
With more than 70 years of production experience, China's largest rolling functional parts R & D and manufacturing base.
2. What is your main products ?
Ball screw, linear guide and ball spline
3. How to Custom-made (OEM/ODM)?
Send drawing or customized needs to us
4. When can I get the quotation?
We usually quote within 24 hours after we get your inquiry. If you are urgent to get the price, please call us or send email so that we will regard your inquiry priority.
5. Can I get a sample?
Yes, we quote according to your drawing.
6. What's your payment terms?
If total value below 1000USD, 100% before production; If total value exceed 1000USD, 30% total value before production and 70% total value before delivery.
