|
Model |
WN250TA50L |
WN250TA100L |
WN250TA150L |
WN250TA200L |
WN250TA300L |
|
Structure
Description |
Travel Range |
50 mm |
100 mm |
150 mm |
200 mm |
300 mm |
|
Table Size |
90×90mm |
90×90mm |
90×90mm |
120×120mm |
120×120mm |
|
Screw Spec. |
High Precise Ball Screw (Travel Range 4 mm) |
|
Travel Guide |
High Precise Linear Ball Bearing |
|
Stepper Motor(1.8°) |
STP-42D3016 |
|
Base Material |
Aluminum Alloy |
|
Surface Treatment |
Black-anodized |
|
Load Capacity |
15kg |
15kg |
10kg |
7 kg |
5kg |
|
Weight |
2.8kg |
3.4kg |
4.5kg |
5.2kg |
6.3kg |
|
Accuracy
Description |
Resolution |
20μ/Pulse (non MicroStep)
1μ/Pulse (20 MicroStep Driver in use) |
|
Maximum Speed |
40mm /sec |
|
Repeatability |
3μ |
|
Positional Accuracy |
5μ |
|
Straightness |
5µ |
6µ |
6µ |
8µ |
8µ |
|
Driving Parallelism |
10µ |
15µ |
15µ |
20µ |
20µ |
|
Pitching |
25″ |
50″ |
50″ |
60″ |
60″ |
|
Yawing |
20″ |
25″ |
25″ |
30″ |
30″ |
|
Backlash |
2µ |
2µ |
2µ |
2µ |
2µ |
|
Lost Motion |
3µ |
3µ |
5µ |
5µ |
5µ |
|
Accessories
Description |
Cut Powder Brake Function (Z) |
|
Grating (G) |
|
Servo Motor (D) |
|
Dustproof Cover (F) |
|
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
|
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