2-Axis RTTA (Rotary & telescopic extension)
The 2-axis RTTA provides 360° rotation and 760mm linear extension within an ultra-compact footprint. Typically <1mm deflection at full arm extension with 10N load, linear reproducibility of <0.2mm and rotational reproducibility of <0.2mm. Motorization options available.
- 760mm extension
- Typically <1mm deflection at full extension under 10N load
- Rotational reproducibility <0.2mm
- Linear reproducibility <0.2mm
- Clean, UHV performance
- Competitively priced compared to conventional designs
The 2-axis RTTA provides a cost-effective solution for radial distribution sample transfer applications providing arm rotation and arm extension.
A high torque magnetically-coupled MagiDrive precisely rotates the transfer arm to align with the desired chamber port. A second MagiDrive is used to drive the innovative telescopic mechanism to provide an arm extension of 760mm to transport the sample in and out of the desired satellite chamber.
The 2-axis RTTA can be motorized using stepper or SMART motors. Alternatively the RTTA can be configured to accept any standard NEMA23 motor.
|Mounting Flange||CF100 152mm (6") OD CF|
|Min radial port flange size for arm||CF100 152mm (6") OD CF|
|Min radial port size and clear bore required for assembly installation||CF150 203mm (8") OD CF and 150mm bore|
|Rotation motion||Unlimited manual and +/-180° motorized|
|Minimum chamber ID||630mm|
|Minimum chamber free height||102mm|
|Arm extension from port of 630mm ID chamber||688mm*|
|Arm stiffness at full extension||Typically <1mm deflection for 10N load|
|Rotational reproducibility||0.2mm at full extension|
|Bakeout temperature||250°C (with motors removed)|
* Contact us for detailed drawings, STEP files and installation guidance.