- Spring preloaded roller guides, full ceramic
- Horizontal and vertical motio
- xy configurable without additional brackets
- Resistive feedback sensor option -RLS
- Compact and robust design with large stroke
- Non-magnetic
- Integrated small stroke scanner functionality
- 20 mK to 375K, vacuum compatible
- Materials: titanium, bronze, ceramics
Product description
The Cryo Bearing Stage (CBS) is a robust linear stage for all-round applications in a cryo-vacuum and will run both horizontally and vertically. The combination of long range stepping motion and short range scanning offers nanometer positioning over the full range. The use of non-magnetic materials allows operation in high magnetic fields. It is equipped with high performance full ceramic linear roller guides for maximum stiffness and mechanical stability. The guides are spring preloaded, ensuring consistent performance with playfree and smooth running from ambient to cryogenic temperatures.
Product options
– RLS (Resistive feedback sensor)
Specifications
| specs | unit | CBS10 | CBS10-RLS | CBS5 | CBS5-RLS |
|---|---|---|---|---|---|
| SYSTEM SPECIFICATIONS | |||||
| Active axes | – | 1 | |||
| Type of motion | – | Linear, any orientation | |||
| Coarse/scanning actuator * | – | Piezo ceramic | |||
| Coarse Range | mm | 10 | 5,5 | ||
| Speed @ ambient | mm/s | 3 | 3 | ||
| Speed @ 4K | mm/s | 1 | 1 | ||
| Min. step size @ ambient | nm | 150 | 150 | ||
| Min. step size @ 4K | nm | 50 | 50 | ||
| Scan Range @ ambient | µm | 8 | 8 | ||
| Scan Range @ 4K | µm | 1.6 | 1,6 | ||
| Scanner sensitivity @ ambient ** | nm/V | 66 | 66 | ||
| Scanner sensitivity @ 4K ** | nm/V | 13 | 13 | ||
| Driving force @ ambient | N | 2 | 2 | ||
| Driving force @ 4K | N | 1 | 1 | ||
| Payload for horizontal motion | kg | 1 | 0,5 | ||
| Payload for vertical motion | kg | 0.06 | 0.05 | ||
| Mechanical endstops | – | at begin and end of range | |||
| Operating temperature | K | 0.02-375 | |||
| Main construction material | – | Titanium, bronze, ceramic | |||
| Mass | grams | 30 | 33 | 19 | 20 |
| DRIVE ELECTRONICS | |||||
| Controller/driver | – | CAB-230(115), CADM2 | |||
| Sensor readout | – | N/A | RSM | N/A | RSM |
| * Coarse/scan positioning is both done with the CADM2, not simultaneously | |||||
| ** CADM2 -20 to +130V, 10 bits resolution, setpoint rate approx. 10Hz | |||||
Product configurations & accessories
Configurations
CBS5: Cryo Bearing Stage 5
CBS5-RLS: CBS5 incl. Resistive Linear Sensor
I1-CBS5: Interface bracket for CBS5, to add z axis on x or xy
CBS10: Cryo Bearing Stage 10
CBS10-RLS: CBS10 incl. Resistive Linear Sensor
I1-CBS10: Interface bracket for CBS10, to add z axis on x or xy
Accessories
I1-CBS10
