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Product Name: M-168 High-Resolution Stepper-Mike Actuators
Product Description
M-168 are compact, high-resolution linear actuators providing linear motion up to 50 mm with sub-micron resolution. They consist of a micrometerdrive with non-rotating tip driven by a 2000 half-step/revolution, 5-phase stepper motor or a 20,000 microstep/rev, 2-phase stepper motor.
Non-Rotating Tip
Compared to conventional rotating-tip micrometer drives, the non-rotating-tip design offers the following advantages:
- Elimination of torque-induced stage platform tilt
- Elimination of wear at the contact point
- Elimination of tip-angle-dependent wobble
M-168 Stepper-Mikes feature an extremely low-stiction, low-friction construction allowing for high resolution and repeatability. A manual positioning knob provides coarse resolution of 5 µm. All models come with standard flat tips (see page see link for spherical tips and other options).
High-Resolution Piezo Option
The optional piezo tip provides 20 µm travel with sub-nanometer resolution for dynamic scanning and
tracking.
Company Details
Where nanopositioning technology and motion control systems of the highest accuracy level are concerned, PI has been a leading supplier worldwide for many years.
Over 30 Years Experience
When PI introduced piezoelectric... more
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M-227 High-Resolution DC-Mike Actuators, M-230 High-Resolution Closed-Loop DC-Mike & Stepper Actuators, M-231 High-Resolution Closed-Loop DC-Mike Actuators, M-232 Compact, High-Resolution, Closed-Loop DC-Mike Actuator, M-235 Heavy-Duty High-Resolution Closed-Loop DC-Mike & Stepper Actuators, M-238 Heavy-Duty Precision Linear DC-Motor Actuator, M-631 · M-632 · M-633 Precision Micrometer Actuators, M-653 Differential Micrometer Actuators, NEXLINE® High-Load Piezo Nanopositioning Drive N-214 · N-215, NEXLINE® Miniature High-Load Piezo Nanopositioning Drive N-110, P-242 · P-243 · P-246 · P-247 (Preloaded High-Load Piezo Actuators with Sensor Option), P-290 (Long-Travel Piezoelectric Z-Nanopositioning Flexure Stage / Actuator), P-601 (PiezoMove® High-Precision Lever Amplified Z-Actuator with Flexure Guiding), P-753 (LISA Piezo NanoAutomation® Stages / Actuators with Direct Metrology), P-840 · P-841 (Preloaded Open- & Closed-Loop Piezo Translators), P-871 (Closed-Loop, High-Deflection PICMA® Multilayer Piezo Bender Actuators), PICA™-Stack piezo actuators, wide variety, high-force capacity P-007 – P-056, PICMA® Multilayer piezo stacks P-882 – P-888, PICMA®-Chip PL022 · PL033 · PL055, Piezo Disk Translators P-286 · P-288 · P-289, Piezoelectric Motor PMR 40.08, PILine® Micro Piezomotor Linear Drive P-652, PILine® Miniature High-Speed, Ultrasonic Piezo Linear Motor for OEMs P-661, PILine® Miniature Translation Stages with Closed-Loop Ultrasonic Piezo Linear Motors M-663, PILine® Miniature Translation Stages with Ultrasonic Piezo Linear Motors M-661 · M-662, PILine® RodDrive Integrated Piezo Linear Motor Drive M-674, Preloaded, long travel ranges P-239 · P-244 · P-245 |
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