Product Details
| Product Name: | Length: | Model Number: |
| Ball Screw | Customer Requirements | FSW |
| Material: | Applicable Industries: | Processing Method: |
| Carbon Steel | Building Material Shops,Manufacturing Plant,Machinery Repair Shops,Printing Shops,Construction Works | CNC Machining,CNC Turning,Drilling,etc |
| Core Components: | Feature; | Accuracy: |
| Bearing,Nut,Shaft,Balls | Fine Feed High Rigidity | C3/C5/C7/C10 |
Product Description
FSW Custom Length Ball Screw Grinding Milled Thread Ball Screw With Nut
Customize Ballscrew FSW
series Ball screw
FSW series features high smoothness, high rigidity, high durability and strong dust-proof, with internal circulation
design, making FSW series applicable to small operating environment.

| Model | Size | Ball Dia |
PCD | RD | Circuits | Stiffness kgf/μm K |
Dynamic Load 1×10*revs C[kgfl |
Static Load Co(kgf |
Nut | Flange | Bolt | Fit | ||||||
| Nominal Dia |
Lead | D | L | F | T | BCD-E | X | Y | Z | S | ||||||||
| 12-4B1 | 12 | 4 | 2.381 | 12.25 | 9.792 | 2.5×1 | 8 | 383 | 638 | 30 | 38 | 50 | 10 | 40 | 4.5 | 8 | 4 | 12 |
| 2-4C1 | 12.25 | 9.792 | 3.5×1 | 9 | 511 | 893 | 30 | 44 | 50 | 10 | 40 | 4.5 | 8 | 4 | 12 | |||
| 12-5B1 | 5 | 12.25 | 9.792 | 2.5×1 | 8 | 383 | 638 | 30 | 40 | 50 | 10 | 40 | 4.5 | 8 | 4 | 12 | ||
| 14-5B1 | 14 | 3.175 | 14.6 | 11.324 | 2.5×1 | 10 | 710 | 1216 | 34 | 40 | 57 | 11 | 45 | 5.5 | 9.5 | 5.5 | 12 | |
| 5-10A1 | 15 | 10 | 15.6 | 12.324 | 1.5×1 | 9 | 474 | 781 | 34 | 48 | 57 | 11 | 45 | 5.5 | 9.5 | 5.5 | 12 | |
| 5-20A1 | 20 | 15.6 | 12.324 | 1.5×1 | 9 | 474 | 781 | 34 | 62 | 58 | 12 | 45 | 5.5 | 9.5 | 5.5 | 12 | ||
| 16-4B1 | 16 | 4 | 2.381 | 16.25 | 13.792 | 2.5×1 | 14 | 439 | 870 | 34 | 38 | 57 | 11 | 45 | 5.5 | 9.5 | 5.5 | 12 |
| 6-5B1 | 5 | 3.175 | 16.6 | 13.324 | 2.5×1 | 16 | 763 | 140 | 40 | 45 | 64 | 12 | 51 | 5.5 | 9.5 | 5.5 | 12 | |
| 6-5B2 | 16.6 | 13.324 | 2.5×2 | 33 | 1385 | 2799 | 40 | 60 | 64 | 12 | 51 | 5.5 | 9.5 | 5.5 | 12 | |||
| 6-5C1 | 16.6 | 13.324 | 3.5×1 | 22 | 1013 | 1946 | 40 | 50 | 64 | 12 | 51 | 5.5 | 9.5 | 5.5 | 12 | |||
| 20-5B1 | 20 | 20.6 | 17.324 | 2.5×1 | 19 | 837 | 1733 | 44 | 45 | 68 | 12 | 55 | 5.5 | 9.5 | 5.5 | 12 | ||
| 20-5B2 | 20.6 | 17.324 | 2.5×2 | 39 | 1519 | 3465 | 44 | 60 | 68 | 12 | 55 | 5.5 | 9.5 | 5.5 | 12 | |||
| 20-6B1 | 6 | 3.969 | 20.8 | 16.744 | 2.5×1 | 20 | 1137 | 2187 | 48 | 48 | 72 | 12 | 59 | 5.5 | 9.5 | 5.5 | 12 | |
| 20-6C1 | 20.8 | 16.744 | 3.5×1 | 28 | 1512 | 3041 | 48 | 66 | 72 | 12 | 59 | 5.5 | 9.5 | 5.5 | 12 | |||
| 25-4B2 | 25 | 4 | 2.381 | 25.25 | 22.792 | 2.5×2 | 38 | 976 | 2776 | 46 | 48 | 69 | 11 | 57 | 5.5 | 9.5 | 5.5 | 12 |
| 25-5B2 | 5 | 3.175 | 25.6 | 22.324 | 2.5×2 | 46 | 1704 | 4417 | 50 | 60 | 74 | 12 | 62 | 5.5 | 9.5 | 5.5 | 12 | |
| 25-5C1 | 25.6 | 22.324 | 3.5×1 | 35 | 1252 | 3085 | 50 | 50 | 74 | 12 | 62 | 5.5 | 9.5 | 5.5 | 12 | |||
| 25-6B1 | 6 | 3.969 | 25.8 | 21.744 | 2.5×1 | 24 | 1255 | 2735 | 53 | 76 | 11 | 64 | 5.5 | 9.5 | 5.5 | 12 | ||
| 25-6B2 | 25.8 | 21.744 | 2.5×2 | 48 | 2308 | 5523 | 56 | 68 | 82 | 12 | 69 | 6.6 | 11 | 6.5 | 12 | |||
| 25-6C1 | 25.8 | 21.744 | 3.5×1 | 35 | 1690 | 3844 | 56 | 82 | 12 | 69 | 6.6 | 11 | 6.5 | 12 | ||||
| 25-10B1 | 10 | 4.763 | 26 | 21.132 | 2.5×1 | 25 | 1592 | 3237 | 60 | 65 | 86 | 16 | 73 | 6.6 | 11 | 6.5 | 12 | |
| 25-10B2 | 26 | 21.132 | 2.5×2 | 46 | 2888 | 6472 | 58 | 97 | 85 | 15 | 71 | 6.6 | 11 | 6.5 | 12 | |||
| 25-12B1 | 12 | 3.969 | 25.8 | 21.744 | 2.5×1 | 24 | 1271 | 2761 | 53 | 60 | 78 | 11 | 64 | 6.6 | 11 | 6.5 | 12 | |
| 28-5B1 | 28 | 5 | 3.175 | 28.6 | 25.324 | 2.5×1 | 26 | 984 | 2466 | 55 | 45 | 85 | 12 | 69 | 6.6 | 11 | 6.5 | 12 |
| 28-5B2 | 28.6 | 25.324 | 2.5×2 | 50 | 1785 | 4932 | 55 | 60 | 85 | 12 | 69 | 6.6 | 11 | 6.5 | 12 | |||
| 28-6A2 | 6 | 28.6 | 25.324 | 1.5×2 | 29 | 1150 | 2960 | 55 | 85 | 12 | 69 | 6.6 | 11 | 6.5 | 12 | |||
| 28-12B2 | 12 | 4.763 | 29 | 24.132 | 2.5×2 | 51 | 3060 | 7299 | 60 | 110 | 86 | 12 | 73 | 6.6 | 11 | 6.5 | 12 | |
| 28-16B1 | 16 | 29 | 24.132 | 2.5×1 | 25 | 1686 | 3649 | 62 | 84 | 89 | 12 | 75 | 6.6 | 11 | 6.5 | 12 | ||
| 32-5B2 | 32 | 5 | 3.175 | 32.6 | 29.324 | 2.5×2 | 55 | 1886 | 5666 | 58 | 84 | 12 | 71 | 6.6 | 11 | 6.5 | 12 | |
| 32-5C1 | 32.6 | 29.324 | 3.5×1 | 39 | 1388 | 3967 | 58 | 50 | 84 | 12 | 71 | 6.6 | 11 | 6.5 | 12 | |||
| 32-6B2 | 6 | 3.969 | 32.8 | 28.744 | 2.5×2 | 56 | 2556 | 7020 | 62 | 68 | 88 | 12 | 75 | 6.6 | 11 | 6.5 | 12 | |
| 32-6C1 | 32.8 | 28.744 | 3.5×1 | 39 | 1888 | 4936 | 62 | 55 | 88 | 12 | 75 | 6.6 | 11 | 6.5 | 12 | |||
| 32-8B2 | 8 | 4.763 | 33 | 28.132 | 2.5×2 | 59 | 3284 | 8453 | 66 | 86 | 100 | 16 | 82 | 9 | 14 | 8.5 | 15 | |
| 32-8C1 | 33 | 28.132 | 3.5×1 | 41 | 2428 | 5948 | 66 | 70 | 100 | 16 | 82 | 9 | 14 | 8.5 | 5 | |||
| 32-10B2 | 10 | 6.350 | 33.4 | 2691 | 2.5×2 | 60 | 4810 | 11199 | 74 | 98 | 108 | 16 | 90 | 9 | 14 | 8.5 | 15 | |
| 32-10C1 | 33.4 | 26.91 | 3.5×1 | 44 | 3519 | 7785 | 74 | 78 | 108 | 16 | 90 | 9 | 14 | 8.5 | 15 | |||
| 32-12A2 | 12 | 33.4 | 26.91 | 1.5×2 | 37 | 3051 | 6612 | 74 | 97 | 108 | 18 | 90 | 9 | 14 | 8.5 | 15 | ||
| 32-12B2 | 33.4 | 26.9 | 2.5×2 | 59 | 4810 | 11199 | 74 | 110 | 108 | 18 | 90 | 9 | 14 | 8.5 | 15 | |||
| Model | Size | Ball Dia |
PCD | RD | Circuits | Stffness kgf /um K |
Dynamic Load 1×10 Tevs C(kgf |
Static Load Co(kgf |
Nut | Flange | Bolt | Fit | ||||||
| Nomina Dia |
Lead | D | L | F | T | BCD-E | X | Y | Z | S | ||||||||
| 32-16A2 | 32 | 16 | 6.350 | 33.4 | 26.91 | 1.5×2 | 36 | 3035 | 6555 | 74 | 99 | 108 | 16 | 90 | 9 | 14 | 8.5 | 15 |
| 32-16B1 | 33.4 | 26.91 | 2.5×1 | 30 | 2650 | 5599 | 74 | 94 | 108 | 16 | 90 | 9 | 14 | 8.5 | 15 | |||
| 32-16B2 | 33.4 | 26.91 | 2.5×2 | 59 | 4810 | 11199 | 74 | 130 | 08 | 16 | 90 | 9 | 14 | 8.5 | 15 | |||
| 32-20A2 | 20 | 33.4 | 26.91 | 1.5×2 | 37 | 3035 | 6555 | 74 | 120 | 108 | 16 | 90 | 9 | 14 | 8.5 | 15 | ||
| 32-20B1 | 33.4 | 26.91 | 2.5×1 | 30 | 2650 | 5599 | 74 | 98 | 08 | 16 | 90 | 9 | 14 | 8.5 | 15 | |||
| 36-6B1 | 36 | 6 | 3.969 | 36.8 | 32.744 | 2.5×1 | 35 | 1486 | 3969 | 65 | 50 | 00 | 12 | 82 | 6.6 | 11 | 6.5 | 12 |
| 36-6B2 | 36.8 | 32.744 | 2.5×2 | 60 | 2696 | 7937 | 65 | 68 | 00 | 12 | 82 | 6.6 | 11 | 6.5 | 12 | |||
| 36-10B2 | 10 | 6.350 | 37.4 | 309 | 2.5×2 | 68 | 5105 | 12669 | 75 | 102 | 25 | 18 | 98 | 11 | 17.5 | 11 | 15 | |
| 36-12B2 36-16C1 |
12 16 |
37.4 | 30.91 | 2.5×2 | 65 | 5105 | 12668 | 75 | 110 | 25 | 18 | 98 | 11 | 17.5 | 11 | 15 | ||
| 37.4 | 30.91 | 3.5×1 | 46 | 3736 | 8813 | 80 | 105 | 120 | 18 | 100 | 11 | 17.5 | 11 | 15 | ||||
| 40-5B2 | 40 | 5 | 3.175 | 40.6 | 37.324 | 2.5×2 | 66 | 2071 | 7134 | 68 | 65 | 102 | 16 | 84 | 9 | 14 | 8.5 | 15 |
| 40-6B2 | 6 | 3.969 | 40.8 | 36.744 | 2.5×2 | 69 | 2817 | 8855 | 70 | 72 | 104 | 16 | 86 | 9 | 14 | 8.5 | 15 | |
| 40-8B2 | 8 | 4.763 | 41 | 36.132 | 2.5×2 | 70 | 3634 | 10603 | 74 | 86 | 08 | 16 | 90 | 9 | 14 | 8.5 | 15 | |
| 40-8C1 | 41 | 36.132 | 3.5×1 | 49 | 2679 | 7438 | 74 | 70 | 08 | 16 | 90 | 9 | 14 | 8.5 | 15 | |||
| 40-10B2 | 10 | 6.350 | 41.4 | 34.91 | 2.5×2 | 74 | 5370 | 14138 | 84 | 102 | 25 | 18 | 104 | 11 | 17.5 | 11 | 15 | |
| 40-10C1 | 41.4 | 34.91 | 3.5×1 | 51 | 3932 | 9841 | 84 | 82 | 25 | 18 | 104 | 11 | 17.5 | 11 | 15 | |||
| 40-12B1 | 12 | 7.144 | 41.6 | 34.299 | 2.5×1 | 36 | 3425 | 7837 | 86 | 81 | 128 | 18 | 106 | 11 | 17.5 | 11 | 20 | |
| 40-12B2 | 41.6 | 34.299 | 2.5×2 | 72 | 6217 | 15674 | 86 | 117 | 28 | 18 | 106 | 11 | 17.5 | 11 | 20 | |||
| 40-16A2 | 16 | 41.6 | 34.299 | 15×2 | 42 | 4007 | 9405 | 86 | 118 | 128 | 18 | 106 | 11 | 17.5 | 11 | 20 | ||
| 40-16B1 | 41.6 | 34.299 | 2.5×1 | 37 | 3425 | 7837 | 86 | 102 | 128 | 18 | 106 | 11 | 17.5 | 11 | 20 | |||
| 45-10B1 45-10B2 |
45 | 10 | 6.350 | 46.4 | 39.91 | 2.5×1 | 45 | 3116 | 7953 | 88 | 74 | 32 | 18 | 110 | 11 | 17.5 | 11 | 15 |
| 46.4 | 39.91 | 2.5×2 | 79 | 5655 | 15905 | 88 | 104 | 132 | 18 | 10 | 11 | 17.5 | 11 | 15 | ||||
| 45-12B2 | 12 | 7.938 | 46.8 | 38.688 | 2.5×2 | 81 | 7627 | 19799 | 96 | 123 | 142 | 22 | 117 | 13 | 20 | 13 | 20 | |
| 50-5A2 | 50 | 5 | 3.175 | 50.6 | 47.324 | 1.5×2 | 48 | 1447 | 5382 | 80 | 63 | 14 | 16 | 96 | 9 | 14 | 8.5 | 15 |
| 50-5A3 | 50.6 | 47.324 | 1.5×3 | 73 | 2051 | 8072 | 80 | 73 | 114 | 16 | 96 | 9 | 14 | 8.5 | 15 | |||
| 50-6B2 | 6 | 3.969 | 50.8 | 46.744 | 2.5×2 | 81 | 3093 | 11149 | 84 | 75 | 118 | 16 | 100 | 9 | 14 | 8.5 | 15 | |
| 50-6C2 | 50.8 | 46.744 | 3.5×2 | 109 | 4131 | 15608 | 84 | 80 | 118 | 15 | 100 | 9 | 14 | 8.5 | 15 | |||
| 50-6B3 | 50.8 | 46.744 | 2.5×3 | 119 | 4384 | 16723 | 84 | 93 | 118 | 16 | 100 | 9 | 14 | 8.5 | 15 | |||
| 50-8B2 | 8 | 4.763 | 51 | 46.132 | 2.5×2 | 84 | 4004 | 13409 | 87 | 88 | 128 | 18 | 07 | 11 | 17.5 | 11 | 15 | |
| 50-8B3 | 51 | 46.132 | 2.5×3 | 124 | 5674 | 20114 | 87 | 112 | 128 | 18 | 107 | 11 | 17.5 | 11 | 15 | |||
| 50-10B2 | 10 | 6.350 | 51.4 | 44.91 | 2.5×2 | 87 | 5923 | 17670 | 94 | 104 | 135 | 18 | 114 | 11 | 17.5 | 11 | 15 | |
| 50-10B3 | 51.4 | 44.91 | 2.5×3 | 129 | 8394 | 26505 | 94 | 134 | 35 | 18 | 114 | 11 | 17.5 | 11 | 15 | |||
| 50-10C1 50-12B1 |
51.4 | 44.91 | 3.5×1 | 60 | 4393 | 12481 | 94 | 84 | 35 | 18 | 114 | 11 | 17.5 | 11 | 15 | |||
| 12 | 7938 | 51.8 | 43.688 | 2.5×1 | 46 | 4420 | 11047 | 102 | 87 | 150 | 22 | 125 | 13 | 20 | 13 | 20 | ||
| 50-12B2 | 51.8 | 43.688 | 2.5×2 | 90 | 8022 | 22094 | 102 | 123 | 150 | 22 | 125 | 13 | 20 | 13 | 20 | |||
| 50-12C1 | 51.8 | 43.688 | 35x | 63 | 5875 | 15380 | 102 | 99 | 50 | 22 | 125 | 13 | 20 | 13 | 20 | |||
| 50-30A2 | 30 | 6.350 | 51.4 | 44.91 | 1.5×2 | 52 | 3834 | 10658 | 94 | 160 | 135 | 18 | 114 | 11 | 17.5 11 | 15 | ||
| Model | Size | Ball Dia. |
PCD | RD | Circuits | Silfness kgf/μm K |
Dynamic Load 1×10*revs C(kgf |
Static Load Co (kgf) |
Nut | Flange | Bolt | Fit | ||||||
| Nomina Dia |
Lead | D | L | F | T | BCD-E | X | Y | Z | S | ||||||||
| 55-10B2 | 55 | 10 | 6.350 | 56.4 | 49.91 | 2.5×2 | 93 | 6071 | 19592 | 102 | 103 | 144 | 18 | 122 | 11 | 17.5 | 11 | 20 |
| 55-10C1 | 56.4 | 49.91 | 3.5×1 | 66 | 4562 | 13661 | 100 | 84 | 140 | 18 | 118 | 11 | 17.5 | 11 | 20 | |||
| 55-12B2 | 12 | 7.938 | 56.8 | 68.688 | 2.5×2 | 95 | 8392 | 24390 | 105 | 123 | 154 | 22 | 127 | 13 | 20 | 13 | 20 | |
| 60-12B2 | 60 | 61.8 | 53.688 | 2.5×2 | 101 | 8742 | 26685 | 112 | 135 | 154 | 18 | 132 | 11 | 17.5 | 11 | 20 | ||
| 63-8A2 | 63 | 8 | 4.763 | 64 | 59.132 | 1.5×2 | 54 | 2826 | 10129 | 104 | 76 | 146 | 18 | 124 | 11 | 17.5 | 11 | 20 |
| 63-8A3 | 64 | 59.132 | 1.5×3 | 80 | 4004 | 15193 | 104 | 92 | 146 | 18 | 124 | 11 | 17.5 | 11 | 20 | |||
| 63-10B2 | 10 | 6.350 | 64.4 | 57.91 | 2.5×2 | 104 | 6533 | 22371 | 110 | 107 | 152 | 20 | 130 | 11 | 17.5 | 11 | 20 | |
| 63-10B3 | 64.4 | 57.91 | 2.5×3 | 154 | 9528 | 33556 | 110 | 137 | 152 | 20 | 130 | 11 | 17.5 | 11 | 20 | |||
| 63-12B2 | 12 | 7.938 | 64.8 | 56.688 | 2.5×2 | 109 | 8943 | 28062 | 118 | 124 | 166 | 22 | 141 | 13 | 20 | 13 | 20 | |
| 63-16B2 | 16 | 9.525 | 65.2 | 55.466 | 2.5×2 | 141 | 14862 | 46009 | 124 | 153 | 172 | 22 | 147 | 13 | 20 | 13 | 20 | |
| 63-20B2 | 20 | 65.2 | 55.466 | 2.5×2 | 141 | 14862 | 46009 | 124 | 176 | 172 | 22 | 147 | 13 | 20 | 13 | 20 | ||
| 70-10B2 | 70 | 10 | 6.350 | 71.4 | 64.91 | 2.5×2 | 115 | 6843 | 25011 | 124 | 109 | 170 | 20 | 145 | 13 | 20 | 13 | 20 |
| 70-10B3 | 71.4 | 64.91 | 2.5×3 | 170 | 9698 | 37516 | 124 | 139 | 170 | 20 | 145 | 13 | 20 | 13 | 20 | |||
| 70-12B2 | 12 | 7.938 | 71.8 | 63.688 | 2.5×2 | 120 | 9382 | 31275 | 130 | 125 | 178 | 22 | 152 | 13 | 20 | 13 | 20 | |
| 70-12B3 | 71.8 | 63.688 | 2.5×3 | 170 | 13296 | 46912 | 130 | 159 | 178 | 22 | 152 | 13 | 20 | 13 | 20 | |||
| 80-10B2 | 80 | 10 | 6.350 | 81.4 | 74.91 | 2.5×2 | 126 | 7202 | 28538 | 130 | 109 | 178 | 22 | 152 | 13 | 20 | 13 | 20 |
| 80-10B3 | 81.4 | 74.91 | 2.5×3 | 186 | 10207 | 42807 | 130 | 139 | 178 | 22 | 152 | 13 | 20 | 13 | 20 | |||
| 80-12B2 | 12 | 7.938 | 81.8 | 73.688 | 2.5×2 | 130 | 9797 | 35422 | 136 | 125 | 185 | 22 | 159 | 13 | 20 | 13 | 20 | |
| 80-12B3 | 81.8 | 73.688 | 2.5×3 | 192 | 13844 | 53132 | 136 | 159 | 185 | 22 | 159 | 13 | 20 | 13 | 20 | |||
| 80-16B2 | 16 | 9.525 | 82.2 | 72.466 | 2.5×2 | 171 | 16485 | 58851 | 145 | 156 | 210 | 28 | 174 | 18 | 26 | 17.5 | 25 | |
| 80-16B3 | 82.2 | 72.466 | 2.5×3 | 252 | 23363 | 88276 | 145 | 204 | 210 | 28 | 174 | 18 | 26 | 17.5 | 25 | |||
| 80-20B2 | 20 | 82.2 | 72.466 | 2.5×2 | 171 | 16485 | 58851 | 145 | 185 | 210 | 28 | 174 | 18 | 26 | 17.5 | 25 | ||
| 80-20B3 | 82.2 | 72.466 | 2.5×3 | 252 | 23363 | 88276 | 145 | 245 | 210 | 28 | 174 | 18 | 26 | 17.5 | 25 | |||
| 00-12B2 00-12B3 |
100 | 12 | 7.938 | 101.8 | 93.688 | 2.5×2 | 156 | 10761 | 66596 | 160 | 132 | 224 | 24 | 188 | 18 | 26 | 17.5 | 25 |
| 101.8 | 93.688 | 2.5×3 | 229 | 15251 | 66894 | 160 | 168 | 224 | 24 | 188 | 18 | 26 | 17.5 | 25 | ||||
| 00-16B2 | 16 | 9.525 | 102.2 | 92.466 | 2.5×2 | 200 | 18123 | 77425 | 170 | 162 | 248 | 32 | 205 | 22 | 32 | 21.5 | 30 | |
| 00-16B3 | 102.2 | 92.466 | 2.5×3 | 305 | 25684 | 111637 | 170 | 212 | 248 | 32 | 205 | 22 | 32 | 21.5 | 30 | |||
| 00-20B2 | 20 | 102.2 | 92.466 | 2.5×2 | 200 | 18123 | 74425 | 170 | 190 | 248 | 32 | 205 | 22 | 32 | 21.5 | 30 | ||
| 100-20B3 | 102.2 | 92.466 | 2.5×3 | 305 | 25684 | 111637 | 170 | 250 | 248 | 32 | 205 | 22 | 32 | 21.5 | 30 | |||
Feature of Ball Screw-Internal Return Series
1. Internal return design saves more space.
2. High accuracy guaranteed.
3. Fine feed, can be controlled within 0.1μm.
4. No backlash, High rigidity.
Tags:
FSW TYPE Milling Lead Screw,
Milling Lead Screw For Industry Machinery,
Power Screw With Flange
