The base body is a manufactured with the highest precision, fine-grained granite column, manufactured with the highest precision. The proven vacuum air bearing measuring slide ensures highest repeatability. With the switchable air storage, built in the stand itself, SQUARE-control can be moved and positioned easily and gently on the test plate. Vacuum-operated measuring accessories can be connected directly to the measuring device.
Squareness measurement system in the highest precision
Manual or motorised measuring
Easy and reliable measuring with high repeatability
Temperature resistant construction of fine grained hard stone
Well dimensioned ground fac
Smooth and secure moving on the hard stone plate by air bearing
Vacuum-accessories can be connected directly at the SQUARE-control
10001025 mm1.5 μm7.0 μm316 x 215 x 1250 mm74 kg6 bar30 l/minmotorized (static, dynamic)0.1 μm0.01 µm
Squareness according to ISO (with comp.): The squareness measurement value applies to a theoretical line approx. 60 mm centrally in front of the guideway surface.
The accuracy values apply to 20 °C and stable temperature conditions (ΔT ≤ 0.2K / 24h).
For special solutions and other dimensions please contact us: Contact.
Air treatment unit SA 200
The air treatment unit SA 200 is used for cleaning and the regulation of the compressed air as well as to generate the required vacuum. A measuring interface and, depending on the application, a pressure monitoring are installed directly in the device. SA 200 is used, amongst other applications, for SQUARE-control and STRAIGHT-set.
Kunz precision presents a simple but unique solution for measuring knife-edge squares: Hereby the new developed lever gauge GT 31-TK is employed. The measuring probe shows a cylindrical touching surface with two markings in between which the test piece is being probed. In this way, the inner and outer leg of the test piece can be measured quickly and straightforward.
SQUARE-tool is an ingenious device for even faster and more efficient measurements, with vacuum exhaust. The positioning aid is used together with the squareness measuring devices SQUARE-line, SQUARE-plus, SQUARE-control and SQUARE-master.
This measuring probe mounting allows to measure inner surfaces with the squareness measuring instruments SQUARE-line and SQUARE-plus in the simplest way. This simple and practical accessory consists of a temperature insensitive extension tube of aluminium or carbon fiber and a probe holder.
Developed as an efficient software-programme to calibrate reference angles and straight edges, STRAIGHT-soft is an indispensable aid in the measuring laboratory, the workshop or when carrying out measurements on geometry during acceptance of machinery. For testing straightness, parallelism and squareness.