Precision Micrometer Drives with Non-Rotating Tips

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Precision Micrometer Drives with Non-Rotating Tips

 

The product You were Looking for was moved Click Here for new Address M-631 M-632 M-633 Precision Micrometer Drives with Non-Rotating Tips 10, 25 and 50 mm Travel Pitch 0.5 mm/Rev. Low-Friction Construction 1 µm Manual Sensitivity Sub-nm Resolution with Optional PZT Actuator M-631 through M-633 micrometer drives feature an extremely low-stiction, low-friction construction allowing for ultra-high resolution. Non-Rotating Tip The non-rotating-tip design offers the following advantages over conventional rotating-tip micrometer drives: Elimination of torque-induced stage platform tilt Elimination of wear at the contact point Elimination of tip-angle-dependent wobble M-631 through M-633 micrometer drives are also employed in the PI DC-Mike and Stepper-Mike motorized actuators featuring sub-micron resolution (see link and see link). All models come with standard flat tips. See see link for spherical tips and other options. High-Resolution Piezo Option An optional piezo tip provides 20 µm travel with sub-nanometer resolution for dynamic scanning and tracking (see link). For mounting, the micrometers are clamped around the 19 mm section. Clamping around the 16 mm diameter section should only have a supporting function; high forces at this point will increase friction and reduce accuracy and resolution. For the same reason lateral forces on the tip must be avoided. M-631, M-632, M-633 Micrometers with non-rotating tips M-631 dimensions (in mm) M-632 dimensions (in mm) M-633 dimensions (in mm)

Technical Data

Models	M-631	M-632	M-633	Units	Notes see link
Travel range	10	25	50	mm
Manual sensitivity	1	1	1	µm
Backlash	2	2	2	µm
Max. push/pull force	50	50	50	N
Max. lateral force	0.02	0.02	0.02	N (at tip)
Drive screw pitch	0.5	0.5	0.5	mm
Weight	0.1	0.15	0.2	kg

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M-631.00
Micrometer with non-rotating tip, 10 mm

M-632.00
Micrometer with non-rotating tip, 25 mm

M-633.00
Micrometer with non-rotating tip, 50 mm