Fine Adjustment Screws:
The PS-Series
The fine-thread screws of the PS series are designed for precise manual adjustment and positioning tasks. Depending on the model, they cover travel ranges of 7 mm, 13 mm, and 25 mm, and offer an accuracy of 30 µm. Depending on the version, thread pitches of 0.25 mm, 0.5 mm, or 1 mm are available. The screws can be supplied with a knurled knob or hex socket, as well as with thread clamping or cylindrical clamping. Various lengths and shaft diameters allow flexible integration into mechanical assemblies.
0.03 µm
0 mm - 25 mm
PS1
Manual adjustment for frequent positioningDesigned with a knurled knob for easy manual adjustment. Ideal for applications requiring frequent, quick, and precise positioning without tools.
PS2
Tool-assisted adjustment for compact designsEquipped with a hexagon socket for tool-assisted adjustment. Suitable for compact installations and applications where secure, fixed settings are required.
At a glance
Key features
Key features and benefitsSpecification
Datasheet on accuracy, design & interfacesKey Features
- Fine-thread adjustment screws for precise manual positioning and alignment tasks
- Adjustment range: 7 mm, 13 mm or 25 mm (model-dependent)
- Positioning accuracy up to 30 µm
- Thread pitches: 0.25 mm / 0.5 mm / 1 mm for different adjustment requirements
- Adjustment via knurled knob or hexagon socket
- Locking options: threaded lock or cylindrical lock
- Shaft diameters: 6 mm or 9.5 mm, overall lengths: 23 -90 mm
PS - Series
Manual adjustment for frequent positioning
Tool assisted adjustment for compact designs
Compact locking mechanism for space-constrained applications
Robust locking via threaded fixation for secure positioning.
Specification
Manual Adjustment
| PS1M | PS1R | |||||
|---|---|---|---|---|---|---|
| 07 | 13 | 25 | 07 | 13 | 25 | |
| Pitch | F:Â 0.25Â mm / C:Â 0.5Â mm / N:Â 1Â mm | F:Â 0.25Â mm / C:Â 0.5Â mm / N:Â 1Â mm | ||||
| Adjustment type | Knurled knob | Knurled knob | ||||
| Locking method | Threaded lock | Cylindrical lock | ||||
| Accuracy | 30 µm | 30 µm | ||||
| Shaft Diameter | 6 mm | 9.5 mm | 9.5 mm | 6 mm | 9.5 mm | 9.5 mm |
| Adjustment Range | 7 mm | 13 mm | 25 mm | 7 mm | 13 mm | 25 mm |
| Weight | 0.005 kg | 0.016 kg | 0.05 kg | 0.005 kg | 0.016 kg | 0.05 kg |
Tool assisted adjustment
| PS2M | PS2R | |||||
|---|---|---|---|---|---|---|
| 07 | 13 | 25 | 07 | 13 | 25 | |
| Pitch | F:Â 0.25Â mm / C:Â 0.5Â mm / N:Â 1Â mm | F:Â 0.25Â mm / C:Â 0.5Â mm / N:Â 1Â mm | ||||
| Adjustment type | Hexagon socket | Hexagon socket | ||||
| Locking method | Threaded lock | Cylindrical lock | ||||
| Accuracy | 30 µm | 30 µm | ||||
| Shaft Diameter | 6 mm | 9.5 mm | 9.5 mm | 6 mm | 9.5 mm | 9.5 mm |
| Adjustment Range | 7 mm | 13 mm | 25 mm | 7 mm | 13 mm | 25 mm |
| Weight | 0.005 kg | 0.016 kg | 0.05 kg | 0.005 kg | 0.016 kg | 0.05 kg |
To the purchase of the PS Fine Adjustment Screws
Fine Adjustment Screws:
The PS-Series
The fine-thread screws of the PS series are designed for precise manual adjustment and positioning tasks. Depending on the model, they cover travel ranges of 7 mm, 13 mm, and 25 mm, and offer an accuracy of 30 µm. Depending on the version, thread pitches of 0.25 mm, 0.5 mm, or 1 mm are available. The screws can be supplied with a knurled knob or hex socket, as well as with thread clamping or cylindrical clamping. Various lengths and shaft diameters allow flexible integration into mechanical assemblies.
0.03 µm
0 mm - 25 mm
PS1
Manual adjustment for frequent positioningDesigned with a knurled knob for easy manual adjustment. Ideal for applications requiring frequent, quick, and precise positioning without tools.
PS2
Tool-assisted adjustment for compact designsEquipped with a hexagon socket for tool-assisted adjustment. Suitable for compact installations and applications where secure, fixed settings are required.
At a glance
Key features
Key features and benefitsSpecification
Datasheet on accuracy, design & interfacesKey Features
- Fine-thread adjustment screws for precise manual positioning and alignment tasks
- Adjustment range: 7 mm, 13 mm or 25 mm (model-dependent)
- Positioning accuracy up to 30 µm
- Thread pitches: 0.25 mm / 0.5 mm / 1 mm for different adjustment requirements
- Adjustment via knurled knob or hexagon socket
- Locking options: threaded lock or cylindrical lock
- Shaft diameters: 6 mm or 9.5 mm, overall lengths: 23 -90 mm
PS - Series
Manual adjustment for frequent positioning
Tool assisted adjustment for compact designs
Compact locking mechanism for space-constrained applications
Robust locking via threaded fixation for secure positioning.
Specification
Manual Adjustment
| PS1M | PS1R | |||||
|---|---|---|---|---|---|---|
| 07 | 13 | 25 | 07 | 13 | 25 | |
| Pitch | F:Â 0.25Â mm / C:Â 0.5Â mm / N:Â 1Â mm | F:Â 0.25Â mm / C:Â 0.5Â mm / N:Â 1Â mm | ||||
| Adjustment type | Knurled knob | Knurled knob | ||||
| Locking method | Threaded lock | Cylindrical lock | ||||
| Accuracy | 30 µm | 30 µm | ||||
| Shaft Diameter | 6 mm | 9.5 mm | 9.5 mm | 6 mm | 9.5 mm | 9.5 mm |
| Adjustment Range | 7 mm | 13 mm | 25 mm | 7 mm | 13 mm | 25 mm |
| Weight | 0.005 kg | 0.016 kg | 0.05 kg | 0.005 kg | 0.016 kg | 0.05 kg |
Tool assisted adjustment
| PS2M | PS2R | |||||
|---|---|---|---|---|---|---|
| 07 | 13 | 25 | 07 | 13 | 25 | |
| Pitch | F:Â 0.25Â mm / C:Â 0.5Â mm / N:Â 1Â mm | F:Â 0.25Â mm / C:Â 0.5Â mm / N:Â 1Â mm | ||||
| Adjustment type | Hexagon socket | Hexagon socket | ||||
| Locking method | Threaded lock | Cylindrical lock | ||||
| Accuracy | 30 µm | 30 µm | ||||
| Shaft Diameter | 6 mm | 9.5 mm | 9.5 mm | 6 mm | 9.5 mm | 9.5 mm |
| Adjustment Range | 7 mm | 13 mm | 25 mm | 7 mm | 13 mm | 25 mm |
| Weight | 0.005 kg | 0.016 kg | 0.05 kg | 0.005 kg | 0.016 kg | 0.05 kg |


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