Precision Lead Screws
Lead screw, nut and tribological system – precisely tailored to your requirements.
We manufacture customized precision lead screws for micrometer-precise motorized positioning.
Advantages:
- Smallest pitches of down to 0.1 mm per revolution can be realized
- Ground lead screw for repeatability error < 1 μm, positional error < 3 μm per 50 mm
- Quiet movement, no audible “clacking” compared to ball screws
- Ground between dead centers – low concentricity and axial run-out errors
- Lead screw-nut pairing for defined axial play
- Stiction when resting, no additional braking element required in the drive
- Dry lubrication and vacuum compatible materials available
Our offering
Metric 60° fine-thread lead screws with the following dimensions:
| Nominal diameter | Pitch in mm / revolution | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| in mm | 0,1 | 0,15 | 0,175 | 0,25 | 0,4 | 0,5 | 1,0 | 2,0 | 4,0 |
| M 2,5 | ● | ||||||||
| M 3 | ● | ||||||||
| M 3,5 | ● | ● | |||||||
| M 4 | ● | ● | ● | ● | ● | ||||
| M 4,5 | ● | ||||||||
| M 5 | ● | ||||||||
| M 6 | ● | ● | ● | ● | ● | ● | |||
| M 6,5 | ● | ||||||||
| M 7 | ● | ● | |||||||
| M 7,5 | ● | ||||||||
| M 8 | ● | ● | ● | ||||||
| M 9 | ● | ● | ● | ||||||
| M 10 | ● | ● | |||||||
| M 12 | ● | ● | ● | ||||||
| M 15 | ● | ||||||||
| M16 | ● | ||||||||
Application examples
Lead screw M8x1
Precision ground lead screw in metric M8x1 with travel length 400 mm
Lead screw sub assembly M6x1
Lead screw with integrated linear bearing
Lead screw M4x0,25
Sliding screw drive for installation in hollow shaft motor
Lead screw M6x1
Sliding screw drive with coated spindle for dry running, flanged nut with backlash compensation
If you have a specific inquiry please do not hesitate to contact us. We are happy to develop a bespoke solution for your positioning task.
Make a request