Flat rotary table FRS200 with direct drive and hollow shaft

The requirements for rotary positioning are diverse. For high-precision, dynamic positioning, ITK offers the FRS200 rotary table with direct drive and many advantages for the user.

FRS200 Rotary table

The extremely flat FRS200 stands out among the rotary tables because it meets very high requirements for axial runout, concentricity, repeatability and overall height. With an overall height of only 28 mm, a diameter of 200 mm and an accuracy of less than 10 µm, it is among the absolute top class on the market. The rotary table also benefits from a large central hollow shaft with a diameter of 50 mm for feeding through cables, connectors, spindles, vacuum, etc., which significantly increases the degree of integration on the application side. The integrated measuring system with reference marks allows the recurring and very precise location of a dedicated position within the 360° motion sequence at any time with repeat accuracies of ± 1 arcsec. Very good axial and radial run-out characteristics as well as a high positioning accuracy enable the very precise movements. ITK's in-house developed controls are optimally matched to the FRS200 and are an essential part of the mechatronic assembly to exploit the full performance potential. The patented technology also ensures good heat dissipation.

The FRS200 rotary table is intended for applications in the optical industry for measuring and bonding lenses, in measuring machines of all kinds, wire bonding machines or in the semiconductor industry in inspection systems for testing wafers.

The Lahnau-based company ITK Dr. Kassen GmbH has been developing high-precision positioning systems and assemblies for one- to three-dimensional movements for more than 40 years. All mechatronic systems and their components are custom-developed and manufactured in-house for fine positioning down to the nanometer range.

The advantages at a glance:

• Positions loads quickly and precisely
• Repeatability ± 1 arcsec
• Low overall height of only 28 mm
• Outside diameter 200 mm
• Hollow shaft with 50 mm diameter
• Torque max. 20 Nm
• Can be used in vacuum, clean room or food applications
• Unlimited rotation range >360°.