Ultra-precision machining is the most effective way to realize nano-machining. Among them, the piezoelectric fast tool servo system is the core device in ultra-precision machining. The fast tool positioning stage drives the micro-nano-level feed of turning tools or other tools to process the surface of the workpiece. In addition, it can also process various rotating surfaces, such as inner cylindrical surface, inner and outer conical surface, thread, groove, end surface and forming surface.
FTS20 fast tool positioning stage is fast tool micro-feed platform specially designed for ultra-precision turning. It adopts direct drive structure with large bearing capacity and high frequency. It also uses capacitive closed-loop sensor with nanometer-level positioning accuracy.
Features
·Travel range to 18μm
·Operating frequency to 95Hz
·Load to 300g
High Stiffness
FTS20 uses high-power piezoelectric actuators, and the stage body material is made of stainless steel to ensure the stability during the processing, the structure is stable and reliable, and the processing accuracy will not be affected by vibration.
Parameters
Model: FTS20
Travel range: 18um@95Hz
9um@190Hz
1um@600Hz
Sensor: SGS
Linearity: 0.1%F.S.
Repeatability: 15nm
Load: 300g
Stiffness: 120N/um
Unload resonant frequency: 4000Hz
Driving voltage: 0~150V
Dimension: L110×W95×H42mm
Mass: 2100g
Operating temperature: -20~80℃
Cable: 1.5m