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CTH

Caracteristicas generales

• Constant finishing surface
• Increasing of the run out precision due to the lack of mechanical components between the spindle housing and the rotating shaft.
• Better surface quality and workpiece form.
• Longer sharp of the grinding wheel.
• Highest axial and radial stiffness.
• Longer Hydrostatic bearing life.
• Low friction.
• Spindle heats up just only some ºC.
• Low friction power is transmitteout of the spindle with the oil and cooled down in the.
• Longer sharp of the grinding wheel.
• Wear free.
• Speed independent stiffness and loadability, grinding speed and dressing speed can be adjusted between 0 up to n max.
• No precision loss after hydraulic is turned on.

With the hydrostatic spindles, you will get excellent roundness of grinding diameter, and the measurement is reached faster and more precise error. In all hydrostatic spindles, gap sealing is available, by pressured air, to avoid enter of machining oil and chips. Optionally, the spindle is supplied with the hydraulic system and oil supply reserve for current male function.