| Model | 8MTL300XY-LEnX-XXX |
| KINEMATICS & FEEDBACK INFORMATION |
| Active axes | X,Y |
| Travel range,mm | 300 |
| Encoder type | Optical |
| Encoder model | Len1 |
| Encoder resolution,nm 1) | <5 |
| Encoder interface 1) | RS422 or 1Vpp |
| Encoder grating period, µm | 20 |
| Reference mark (index) | YES |
| Absolute accuracy (before calibration), µm 2) | ±5 |
| Absolute accuracy (after calibration), µm | ±1 |
| Bi-directional repeatability (peak to peak), µm 2) | ±0.15 |
| Bi-directional repeatability (RMS), µm 2 | ±0.1 |
| Pitch, µrad/arcsec 3) | ±48 / ±10 |
| Yaw, µrad/arcsec 3) | ±39 / ±8 |
| Roll, µrad/arcsec | ±48 / ±10 |
| Maximum velocity (no load upper axis), mm/s 4) | <2500 |
| Maximum acceleration (no load upper axis), mm/s2 5) | <25000 |
| Limits switches type (safety) | Hall sensors |
| Limit switch polarity (safety) | Negative end of run |
| Limit switch voltage, V | 5 … 24 |
| LOAD, GUIDING & TRANSMISSION INFORMATION |
| Design type | Linear motor stage; Planar design |
| Linear motor model | LM11 |
| Linear motor design type | Ironless BLDC motor |
| Maximum bus voltage, VDC | >320 |
| Maximal continues current, APK | 2.1 |
| Maximal peak current, APK | 7 |
| Maximal continues force, NN | 140 |
| Maximal peak force, NPK | 480 |
| Pole pitch N to S/ N to N, mm | 21 / 42 |
| Load capacity (centrally placed), kg 6) | 30 |
| Moving mass X, kg 7) | 45 |
| Moving mass Y, kg 7) | 16.5 |
| Guiding system | Crossed roller bearings with cage drift protection |
| MATERIAL AND ENVIRONMENT CONDITIONS |
| Housing material | Aluminum alloy |
| Housing coating (finish) | Black anodizing |
| Environment pressure | Normal atmosphere |
| Operating temperature, °C | 20 ± 2 |
| CONTROL, COMMUNICATION AND CABLING |
| Recommended controllers 8) | CMHP/CMNT series |
| Recommended drivers 8) | CMHP/CMNT series |
| Recommended power supply 9) | 1 phase wall socket source 220 VAC ~50 Hz |
| Recommended communication iterface 12) | EtherCAT |
| Cable length, m | |
| Differential outputs 10) | On request |
| ACCESSORIES INFORMATION |
| Base plate for mechanical interface | N/A |
| XY stack | N/A |
| Z configuration | N/A |
| ADDITIONAL DETAILS |
| Dimensions of moving platform (W × L), mm | 500 × 500 |
| Stage dimensions (W × L × H), mm | 518 × 622 × 112 |
| Measurement system | Metric / Imperial |
| Orthogonality, µrad/arcsec 11) | 24 / 5 |
| Protection level 13) | Basic |
| RoHS | Compliant |
| Weight, kg | 54 |
1) System can be delivered with standard analog SIN/COS encoder inteface for personal interpolation.
2) Absolute Accuracy & Bi-Directional Repeatability measurements processed by Zygo ZMI 501 Michelson laser interferometer.
3) Pitch & Yaw measurements are processed by 11D-ALI-COL electronic autocollimator. Resolution of 11D-ALI-COL: 1 µrad. Environment error: 1 µrad.
4) Maximum Velocity is electrically limited by encoder and driver CUT-OF frequency; maximum velocity is also limited by guiding system.
5) Maximum Acceleration is limited by Drivers` Peak Current, Motors` Peak Current and External Load (inertia). Please contact Standa for explanation.
6) Load Capacity is limited by position of load and integrated guiding system. Please contact Standa for loading calculation.
7) Moving Mass is constant parameter of system which characterize m0 or inertia of unloaded system.
8) Recommended controllers & Recommended drivers can be optimized for a certain application. Plaese contact Standa for recommendation.
9) Recommended power supply depends on required duty cycle and load. Please contact Standa for recommendation.
10) Differential Outputs are available in passive (buffered) or active (modulated) way with LCMv2.
11) Stages can be assembled with required orthogonality by request.
12) Scalar Control can be implemented with USB/ TCP-IP / RS-232 communication iterface; for vector control we recommend to use EtherCAT.
13) Protection of guiding system is limited and not supposed to be used in wet and dusty enviroment.
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