Rotary Drives for Sample Manipulation
When combined with a sample manipulator, rotary drives are designed to accommodate primary and secondary (azimuthal) rotation of the sample holder. These rotary motions allow the sample to be manipulated into position to face an analyser, deposition source or other instrumentation within the vacuum chamber. Rotary drives can be manual or motorised dependent on the requirements of the vacuum system.
Key Features
Primary & Secondary Rotation
Primary (R1) & Azimuthal (R2) Rotation
Continuous Rotation into the Chamber
360° Primary Rotation & Up To 180° Azimuthal Rotation
Minimum 0mm L Dimension
Please consult drawing below for L & D Dimensions
Fully Bakeable
230°C (Motors Removed)
Motorisation Available
Stepper Motors, Encoded Stepper Motors & Limit Switches
Graduated Handwheel
Vernier Scale
70mm OD CF Flange
Mounting Flange - Adaptor Flanges Available
Large Axial Load
40N Load Max
Rotary Drive Shaft
9.52mm OD Shaft
Leak Rate
1x10-10 mbar ls -1
Information Table
Schematics
RD1 - Primary Rotary Drive
| Flange OD mm | Primary Rotation ° | Resolution Degrees ° | Max Rotation Speed RPM | Rotation Torque Nm | Maximum Axial Load N | Bakeout Temperature | Order Code |
|---|---|---|---|---|---|---|---|
| 70mm | 360° | 0.1° | 500 | 0.5 | 40 | 230° | ZRD1 |
| 70mm | 360° | 0.01° | 500 | 4 at 16rpm max | 40 | 230°* | ZRD1 + ZRDPMKW |
| 70mm | 360° | 0.01° | 500 | 4 at 16rpm max | 40 | 230°* | ZRD1 + ZRDPMKE |
RD2 - Azimuthal Rotary Drive
| Flange OD mm | Primary (R1) & Azimuthal (R2) Rotation ° | Resolution Degrees ° | Linear Shaft Movement mm | Max Rotation Speed RPM | Rotation Torque Nm | Maximum Axial Load N | Bakeout Temperature | Order Code |
|---|---|---|---|---|---|---|---|---|
| 70mm | 360° (R1) + ±180° (R2) | 0.1° | 12mm | 500 | 0.5 | 40 | 230° | ZRD2 |
| 70mm | 360° (R1) + ±180° (R2) | 0.1° | 24mm | 500 | 0.5 | 40 | 230° | ZRD224 |
| 70mm | 360° (R1) + ±180° (R2) | 0.01° | - | 500 | 4 at 16rpm max | 40 | 230°* | ZRD2 + ZRDPMKW |
| 70mm | 360° (R1) + ±180° (R2) | 0.01° | - | 500 | 4 at 16rpm max | 40 | 230°* | ZRD2 + ZRDPMKE |
*With motors removed
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