Ball screws (Transport)
Utilising the recirculating ball bearing nut technology as the base of the product, the Industrial class ball screws encompass screw diameters from 16mm up to 80mm as standard. In many cases multiple ball circuits, per ball nut, are employed to achieve greater load capacities making the product suitable for many types of application.
As the name suggests, the range is aimed at the more industrial type application with dynamic load capacities from 900 to 13449 kgf being catered for. Whatever the load, it will be delivered with both high efficiency and low drive torque.
Stocked screw lengths of up to 3000mm are available up to 32mm diameter and screw lengths up to 4000mm long for screws above 40mm in diameter on request.
Offering the Industrial ball screw range converts rotary input into precise linear movement. All industrial ball screws can be delivered cut to length and if required, machined ready to fit into the required support bearing mounts.
Performance & Dimensional data
|
Model |
Size | Ball Dia. | Circuits | Dynamic Load 1x106 revs C (kgf) | Static Load Co (kgf) | D | D4 | Flange Hole No. | D5 | D6 | H1 | L1 | L2 | L7 | L11 | M-Oil Hole | |
| Nominal Dia. | Lead | ||||||||||||||||
| R12-5T3-FSI | 12 | 5 | 2 | 3 | 410 | 710 | 24 | 32 | 6 | 4.5 | 40 | 34 | 10 | 44 | 12 | 5 | M6x1P |
| R16-5T3-FSI | 16 | 3.175 | 3 | 900 | 1700 | 28 | 38 | 6 | 5.5 | 48 | 40 | 10 | 44 | 10 | 5 | M6x1P | |
| R20-5T4-FSI | 20 | 4 | 1300 | 3100 | 36 | 47 | 6 | 6.6 | 58 | 44 | 10 | 52 | 10 | 5 | M6x1P | ||
| R25-5T4-FSI | 25 | 4 | 1500 | 4000 | 40 | 51 | 6 | 6.6 | 62 | 48 | 12 | 52 | 10 | 5 | M6x1P | ||
| R25-10T3-FSI | 10 | 4.763 | 3 | 1900 | 4200 | 40 | 51 | 6 |
6.6 |
62 | 48 | 16 | 65 | 10 | 5 | M6x1P | |
| R32-5T6-FSI | 32 | 5 | 3.175 | 6 | 2400 | 7900 | 50 | 65 | 6 | 9 | 80 | 62 | 10 | 66 | 12 | 6 | M6x1P |
| R32-10T4-FSI | 10 | 6.350 | 4 | 3900 | 9100 | 50 | 65 | 6 | 9 | 80 | 62 | 16 | 85 | 12 | 6 | M6x1P | |
| R40-5T6-FSI | 40 | 5 | 3.175 | 6 | 2700 | 10200 | 63 | 78 | 8 | 9 | 93 | 70 | 10 | 66 | 14 | 7 | M8x1P |
| R40-10T4-FSI | 10 | 6.350 | 4 | 4500 | 12100 | 63 | 78 | 8 | 9 | 93 | 70 | 16 | 87 | 14 | 7 | M8x1P | |
| R40-20T2-FSI | 20 | 6.350 | 2 | 1870 | 4244 | 63 | 78 | 8 | 9 | 93 | 70 | 20 | 88 | 14 | 7 | M8x1P | |
| R50-5T6-FSI | 50 | 5 | 3.175 | 6 | 2900 | 13000 | 75 | 93 | 8 | 11 | 110 | 85 | 10 | 70 | 16 | 8 | M8x1P |
| R50-10T6-FSI | 10 | 6.350 | 6 | 7300 | 23700 | 75 | 93 | 8 | 11 | 110 | 85 | 16 | 112 | 16 | 8 | M8x1P | |
| R63-10T6-FSI | 63 | 6.350 | 6 | 6192 | 21409 | 90 | 108 | 8 | 11 | 125 | 95 | 16 | 114 | 18 | 9 | M8x1P | |
| R63-20T5-FSI | 20 | 9.525 | 5 | 11536 | 35194 | 90 | 108 | 8 | 11 | 125 | 95 | 16 | 160 | 20 | 10 | M8x1P | |
| R80-10T6-FSI | 80 | 10 | 6.350 | 6 | 7093 | 28508 | 105 | 125 | 8 |
13.5 |
145 | 110 | 20 | 114 | 20 | 10 | M8x1P |
| R80-20T5-FSI | 20 | 9.525 | 5 | 13449 | 47447 | 125 | 145 | 8 | 13.5 | 165 | 130 | 25 | 175 | 25 | 12 | M8x1P | |
- Lead accuracy 0.05mm /300mm (T5,G7)
- Axial Backlash 16mm-20mm shaft diameter : 0.06mm
- Axial Backlash 25mm-50mm shaft diameter : 0.08mm
- DIN nuts for rolled ballscrew spindles
- Mating dimensions to DIN 6905 1 Part 5
- Nuts with polymide wipers can be supplied
- Flange end single nuts
- Diameters up to 120mm can be supplied on request.
- Nut fixing dimensions on request
End Journal machining
Our machining capability gives you a high journal concentricity product and can be applied to all screws regardless of diameter. Lets work together to reduce your scrap rates and supply ball solutions that fit your application every time. We can work directly from your dimensional drawings or if they do not exist, why not supply us with a physical sample for us to copy. Although all types of end machine detail can be supplied we offer a very cost effective basic end journal machining that fits our range of support bearings (see example diagrams below)
| To Suit Bearing Type | Ballscrew Size | D1 | D2 | D3 | L1 | L2 | L3 | W1 | W2 |
| BK/FK 10 | 16 | 8.0 | M10X1.0 | 10.0 | 55.0 | 15.0 | 12.0 | 2.0 | 2.8 |
| BK/FK 12 | 16/20 | 10.0 | M12X1.0 | 12.0 | 39.0 | 20.0 | 12.0 | 3.0 | 3.2 |
| BK/FK 15 | 20 | 12.0 | M15X1.0 | 15.0 | 67.0 | 25.0 | 12.0 | 4.0 | 3.5 |
| BK/FK 17 | 20/25 | 15.0 | M17X1.0 | 17.0 | 77.0 | 23.0 | 14.0 | 5.0 | 4.5 |
| BK/FK 20 | 25 | 16.0 | M20X1.0 | 20.0 | 88.0 | 34.0 | 14.0 | 5.0 | 5.0 |
| BK/FK 25 | 32 | 20.0 | M25X1.5 | 25.0 | 103.0 | 39.0 | 16.0 | 5.0 | 7.0 |
| BK/FK 30 | 40 | 25.0 | M30X1.5 | 30.0 | 114.0 | 46.0 | 16.0 | 8.0 | 8.5 |
| BK/FK 40 | 50 | 32.0 | M40X1.5 | 40.0 | 139.0 | 55.0 | 18.0 | 8.0 | 12.0 |
Linear guides and rails
If you are interested in the using the transport ball screw ranges, do not forget that we also supply the full range of linear guides and rails which can provide the load support in your linear mechanism. Offering excellent rigidity and parallelism during operation the guides can be used in both vertical and horizontal planes.
Following the link to that product page Guides
Thrust and radial bearings
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Please do not forget to ask for our competitive support bearing prices !
If you require further technical information, please do not hesitate to contact our sales engineers who will be more than happy to help you with your selection.
Greases and Lubricants
We provide a full range of quality, low cost lubricants for all our linear products including low vapour pressure greases for clean room and vacuum applications. For example the new Trigel line is specifically formulated to offer a lubrication solution for a wide range of linear motion applications. Please ask for further details. Grease features include, Temperature range -30°C to 150°C, Revolutionary multi-complex soap technology, Greatly extended lubrication intervals typically 3 times longer than conventional soap thickened greases. Good corrosion resistance. Some greases are supplied blue in colour for high visibility.