|
Model |
WN261TA15H |
WN261TA30H |
WN261TA50H |
WN261TA75H |
|
Structure
Description |
Travel Range |
15 mm |
30 mm |
50 mm |
75 mm |
|
Table Size |
65×65mm |
90×90 mm |
90×110mm |
90×135mm |
|
Screw Spec. |
Grinding Screw
(Travel Range 0.5 mm) |
Grinding Screw (Travel Range 1 mm) |
|
Travel Guide |
High Precise V-groove & Crossed Rollers |
|
Stepper Motor(1.8°) |
STP-42D3016 |
|
Base Material |
Aluminum Alloy |
|
Surface Treatment |
Black-anodized |
|
Load Capacity |
10kg |
15kg |
20 kg |
|
Weight |
1.2kg |
1.25kg |
1.4kg |
1.7kg |
|
Accuracy
Description |
Resolution |
2.5μ/Pulse (non MicroStep)
0.125μ/Pulse (20 MicroStep Driver in use) |
5μ/Pulse (non MicroStep)
0.25μ/Pulse (20 MicroStep Driver in use) |
|
Maximum Speed |
5mm /sec |
10mm /sec |
|
Repeatability |
3μ |
5μ |
|
Positional Accuracy |
10μ |
|
Straightness |
5µ |
8µ |
12µ |
|
Driving Parallelism |
10µ |
15µ |
|
Pitching |
25″ |
|
Yawing |
20″ |
|
Backlash |
2µ |
|
Lost Motion |
2µ |
|
Accessories
Description |
Limit Switch & Origin Sensor |
|
Grating (G) |
|
Servo Motor (D) |
|
Key Features |
- Non-contact direct-drive system ensures ultraprecision motion with high dynamics and reliability
- Extra-large, high-efficiency linear motor minimizes heat generation
- Ironless moving coil has no cogging for ultra smooth velocity control
- Ultra-quiet anti-creep crossed roller bearings assure ripple-free motion without cage migration
- High precision glass scale encoder provides accurate position feedback with 50 nm repeatability
- Sub-nm resolution with low interpolation error for outstanding speed stability and motion sensitivity
- No moving cables inside the stage, reduced particle generation and improved reliability
|
|
