HT240
        
        Vacuum / Cleanroom lifting stages
    
    782331:117.26
    
Precise high load vertical lifting stage
UHV, DUV / EUV, cleanroom ISO 4, travel 25 mm, rep 0.3 µm, 40 kg load
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Precise lifting stage for high loads up to 40 kg
The lifting stage is suitable for high-precision vertical movements under extreme conditions, such as in high vacuum, ultra-high vacuum. Due to its lift-wedge principle, it achieves its parameters despite its low overall height of 90 mm. The combination of stepper motor and a precise ball screw, optional lead screw, enables smallest step sizes at comparatively high loads.
  
Application areas
Precision positioning in industry and research in ultra-high vacuum and under extreme ultraviolet radiation, wafer alignment, wafer inspection, camera alignment, materials research, materials analysis, inspection, microscopy in vacuum, beamline, accelerator, synchrotron
| HT240 | -SM | -SM-L | |
| Travel | [mm] | 25 | 25 | 
| Repeatability unidirectional | [μm] | ± 1.7 | ± 0.3 | 
| Repeatability bidirectional | [μm] | ± 2.7 | ± 0.5 | 
| Positioning speed | [mm/s] | 2.2 | 2.2 | 
| Max. speed | [mm/s] | 4.4 | 4.4 | 
| Max. load Fx | [N] | 440 | 440 | 
| Max. load Fy | [N] | 440 | 440 | 
| Max. load Fz | [N] | 410 | 410 | 
| Length | [mm] | 460 | 460 | 
| Width | [mm] | 240 | 240 | 
| Height | [mm] | 90 | 90 | 
| Weight | [kg] | 14 | |
| Lubrication liquid | [mbar] | up to 10-8 | |
| Lubrication dry | [mbar] | up to 10-9 | |
| Max. Bakeout temperature | [deg] | 120 | |
| Drive | Ball Screw 1412./1.12.145.175R P3P | ||
| Motor | Stepper Motor | ||
| Bearing | Profile Rail, stainless steel, dry | ||
| Feedback | Open Loop | Linear Scale | |
| Resolution Measuring system | - | 0.1 µm | |
| Optional features | lead screw with dry lube or ball screw with liquid lube, custom fluorine-free / PFAS-free UHV lubrication, adapter, bore grid, cable / plugs | ||
| Variants clean room | up to clean room class ISO 4 (higher on request) | ||
| Variants beam | UV, DUV, EUV (X-ray, gamma on request) | ||
| Variants magnetism | magnetic | ||
| Variants vacuum | all ranges up to 10-9 mbar HV / UHV | ||
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Overwiew standard stages Contact technical consultants
 
Elger Matthes
 Consulting, Concepts, Innovation & Engineering
 T +49 351 88585-82
 E-Mail
 
	 
                                     
 
                                                                         
                                                                         
                                                                         
                                                                        