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Small Size Large Load Capacity Piezo Objective Scanner

Update time：2021-03-31 10:16:56Clicks：1160second






P76.Z50S/KA is small size and large load capacity Z-axis piezo objective scanner, height dimension is only 37.5mm, load capacity can reach 500g, Z-axis can achieve linear motion range of 50μm, and the flexible hinge design mechanism is frictionless. Linearity is excellent, and the closed-loop version has high positioning accuracy. The separable threaded adapter design can be adapted to various types of microscopes. It is an ideal choice for applications such as microscopic imaging and wafer cutting.




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Features





• Stroke up to 50μm
• Load capacity 500g
• Millisecond response time
• Closed loop repeat positioning accuracy is high
• Excellent focus stability





 

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Large load high frequency response high resolution





P76.Z50S/KA is specially designed to achieve ultra-fast step time of large-load, large-aperture objectives in modern high-resolution microscopy applications. The sturdy design makes it possible to achieve a very fast stabilization time and scanning frequency even with an objective lens carrying few hundred grams. The rotationally symmetrical arrangement of multiple piezoelectric actuators and the optimized design of flexure and lever elements make it have high rigidity, while ensuring excellent guiding accuracy and dynamics. With load capacity of 500g, it is compatible with large-field objective lenses commonly used in multiphoton microscopy and confocal microscopy applications, and can also be matched with various standard lenses such as Zeiss, Olympus, and Leica.





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Closed loop step time





P76.Z50S/KA piezo objectives canner is loaded with 500g, and the full stroke step time is about 20ms.





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Parameter





Model: P76.Z50S/KA
Active axis: Z
Travel range(0~120V): 40μm
Travel range(0~150V): 50μm
Closed loop sensor: SGS
Closed/open loop resolution: 5/2.5nm
Closed loop linearity: 0.05%F.S.
Closed loop repeatability: 0.02%F.S.
Push/pull force: 35/10N
Stiffness: 0.8N/μm
Unload resonant frequency: 800Hz
Closed /open loop unload step time: 5/2ms
Load capacity: 0.5kg
Capacitance: 3.2μF
Material: Steel, aluminum
Mass: 510g






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