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Unmatched solutions
A specialty of Kunz precision AG is the development and manufacture of high-precision measuring instruments and special measuring systems. From the simple measuring device to a complex system, the company is developing – based on over 30 years of expertise in measurement technology – innovative and customized solutions for the engineering industry and for calibration laboratories worldwide. The product range also includes innovative, ultra-precise measuring equipment. You have an exceptional measurement task that is not covered by our standard products? Please contact us, because: Customized special measuring devices with highest accuracies in the nanometre range are our specialty – and our passion.



Straightness Squareness Length Height Gauges Angle Flatness Machine Tool Geometry Measuring Equipment of Aluminium Measuring Equipment of Hard Stone Measuring Software Accessories Overview Straightness To check straightness, there are several possibilities. Most of them are complicated and require skilled operators. Kunz precision AG offers a solution: high-precision products for fast and easy straightness measurements to the highest accuracy. Inform yourself also about our profile measuring systems. STRAIGHT-line STRAIGHT-line is a vacuum air bearing measuring slide used on hard stone test plates. Straightness in highest accuracies can be measured easily and quickly. Details STRAIGHT-set STRAIGHT-set is a complete, easy transportable unit to measure straightness and parallelism, constructed on the basis of STRAIGHT-line. It is the optimal tool for alignment and assembly work on a linear guideway. Details STRAIGHT-lite The measuring slide STRAIGHT-lite is, together with a hard stone straight-edge and your hard stone test plate, a universal measuring system for basic straightness and parallelism measurements. Details Overview Squareness Quick and efficient measuring in highest precisions: The squareness measuring devices of Kunz precision AG convince by their user-friendly operation, geared for everyday use in your measurement and calibration laboratory. SQUARE-check SQUARE-check is a new, completely autonomic squareness measurement device with a high-precision sliding guideway. It reaches accuracies which up until now could only be realized with considerably more expensive devices. SQUARE-check is the result of a long lasting development during which special attention was paid to ease of use and ergonomics. Details SQUARE-line With the innovative SQUARE-line measuring saddle and a hard-stone reference angle, squareness measurements can be carried out to the highest precision. The SQUARE-line measuring saddle is firmly held by vacuum against the hard-stone reference surface, so that it cannot slip downward but is easily moved by hand. Details SQUARE-plus SQUARE-plus is the mobile squareness measuring system for manual use in laboratories and workshops. SQUARE-plus consists of a hard stone column and a vacuum-operated measuring saddle. Details SQUARE-inspect SQUARE-inspect is a highly accurate, 2-axis squareness measuring device with long travel, for the daily use even under rough workshop conditions. Details SQUARE-control SQUARE-control is the new universal squareness measurement system for daily use in calibration-laboratories. SQUARE-control consists of a hard stone column and a saddle with vacuum air bearing. Details SQUARE-master SQUARE-master, as the name suggests the master in the area of perpendicularity measurements, is used as a reference measuring device in national measuring institutes worldwide. The ultra-precise squareness measuring system for the highest demands includes a motor-controlled measuring unit, a laptop and the SQUARE-soft software package. Details Overview Length For high-precision length measurements ranging up to several metres, Kunz precision AG offers innovative and approved possibilities. The product group length includes a variety of solutions aligned to your requirements. SL-A solution SL-A solution, designed on the same principle as STRAIGHT-line, is a high-precision length measuring unit with two fixed location surfaces. Details SL-B solution SL-B solution, built on the design of STRAIGHT-line, is a high-precision length measuring device with a stop block and a movable lifting axis on the slide. Details SL-C solution With this specially designed length measuring device SL-C solution, step gauges can be measured in highest accuracy with a laser measuring system. Details Overview Height Gauges Micro-Hite This high-end instrument is intuitive due to a clear and refined user philosophy of its embedded software and allows measurements in 1 or 2 coordinate directions. Universal machine developed for workshops and for laboratories that can be integrated as close as possible to the user. Indeed, the robustness of its cast iron base and frame makes it a reliable instrument that guarantees an excellent repeatability and precision in any kind of conditions. Details Micro-Hite+M The motorized gauge MICRO-HITE+M is distinguished first of all by its exclusive patented hand-wheel for displacement (FEEL&MOVE technology) that combines fast probe positioning with fluid execution of a measurement sequence. Details TESA-Hite This manual 1D height gauge with its refined panel and its easily-accessible software is typically used in workshops. It focuses on the main functions necessary for quick measurements and immediate access to the results. Its optical reading system offers users greater accuracy than its magnetic system counterpart (TESA-HITE MAGNA) without having to compromise on its long-term reliability. Details TESA-Hite Magna Equipped with the patented Magna-µ-System measuring system, these 1D manual height gauges are particularly suitable for harsh conditions. Thanks to their robustness and their high protection level, they are very robust and specifically designed for rough production environments where a high penetration of dust particles and the frequent splashing of liquids (water, oil etc.) are common. µ-HITE The measuring station TESA µ-HITE is far more than a height gauge. This compact, robust, yet highly accurate instrument is designed for measurement operations in the workshop, close to machining centres, as well as more controlled and secure inspection sites such as laboratories. Details Overview Angle With the proven Kunz precision AG rotary tables angular pitches can be realized in the highest accuracy range. Be it as a standalone device or in combination with the high-quality straightness measuring systems STRAIGHT-line and STRAIGHT-set – the Kunz rotary tables are extremely sophisticated angle measuring devices, realized in unprecedented accuracy. Rotary Table RT-300 The basic principle of the CNC controlled rotary tables of the types RT is the vacuum air bearing technology, developed by Kunz precision and approved since many years. Details Overview Flatness Within the range flatness Kunz precision AG offers various solutions: from the manually operated, simple to use measuring program TOPO-soft to the automatically used X-Y traversing units for measuring flatness and also equipment, which measures the quasi-flatness of components in the production. FLAT-check The measuring principle is simple. A solid base with a three-point support operates as a base body. In this base, a slide is integrated, to which the probe can be added. The slide can be locked in various positions. Details AIR-base AIR-base consists of a base plate with three built-in storage sectors that consist of a combination of our proven vacuum air bearing. Because of the plastic handholds the base plate does not need to be touched by hands, so no annoying hand heat falsifies the measurement results. Details TOPO-soft For measuring the flatness of smaller components safely, the TOPO method is excellent. The flatness is measured by a probe and then the software TOPO-soft imports the data. The measurements can be done manually, point by point or even dynamically. Details XY-topo With XY-topo the surface that needs to be measured is automatically scanned. Two ways are possible: the test item can be moved on the XY stage under the probe or the probe itself moves to measure the surface. Details TOP-scan TOP-scan measures the surface of your work piece very accurately and from below. The big advantage for you: Just put the work piece down and measure – without time-consuming settlings and adjustments. Details AIR-pad With the new, vacuum guided shifting plate AIR-pad heavy test items can now be shifted and positioned easily, exactly and sparingly on the hard stone test plate. Besides the protection an optimal amenability to the test piece is guaranteed. Details AIR-pad AL Where heavy items have to be moved on the test plate or on the coordinate measuring machine, AIR-pad AL is an excellent accessory. Details Overview Machine Tool Geometry Kunz precision AG has many years of experience in the field of machine tool geometry. With the measuring system RAIL-check we bring our know-how directly to you: Nevertheless if machine manufacturer or service centre– using RAIL-check offers you the possibility to have accurate data of straightness, deviations or tilt errors of machine tools or linear axes in shortest time. RAIL-check The sophisticated measuring system RAIL-check allows the complete measurement of a linear axis in one single run and sets new dimensions in fast and representative measurements. Details YOU-check 1D YOU-check 1D is a one-dimensional specimen for calibration of machine tools and coordinate measuring machines. With YOU-check you check the accuracy in a simple, fast and secure way. Details YOU-check 2D For the efficient and accurate calibration of machine tools and coordinate measuring machines. The test standard YOU-check 2D in full-grid design for measurements in 2 dimensions. Details YOU-check Cross YOU-check Cross is the test standard with cross-shaped measuring inserts, specially developed for the quick and efficient calibration of machine tools and coordinate measuring devices. Low weight, large measuring range: The optimal interim solution between 1-dimensional and full-grid standard. Details Alignment Tester FLZ With Walter Uhls’ alignment tester FLZ, straightness at a length of 1 to 20 meters can be measured in the simplest way. The principle is the following: it is the horizontal deviation from a tensioned wire that gets measured and evaluated. Details Overview Measuring Equipment of Aluminium Precision measuring equipment for machine acceptances made of aluminium: What appears quite unusual at first glance, turns out as a true pearl. The high expansion factor is compensated with the great advantage of the rapid and uniform temperature compensation. Measuring equipment from aluminium stays 100 percent dimensionally stable. Ultra precise measurements even in adverse circumstances are the result. Our customers are delighted by the AL series. With a special surface treatment our specialists get very hard, non-porous surfaces – microfine and mirror smooth lapped in highest accuracies. For this precision work our specially developed measurement systems and software solutions are beneficially helpful. In addition to the standard measuring equipment, we also produce special solutions with attractive prices. Advantages: Rapid temperature adjustment Uniform temperature distribution Highest accuracies possible Regardless humidity Non-corrosive, no maintenance required Free in shaping Non-porous and mirror smooth surfaces Test Straight-Edge AL G5 lightweight The new test straight-edge G5 is specifically designed for installation and calibration of machine tools and service work. It’s light and highly accurate at the same time. The weight only amounts to 10.3 kg / 1000 mm. Because of the light weight, the test straight-edge deforms much less than corresponding versions made of hard stone. Details Standard Test Straight-Edge AL G6 Our standard test straight-edge AL G6: the standard test straight-edge for demanding measurement work. The design meets the requirements of your assembly staff and your service technician. Details Test Straight-Edge Ultra AL G7 The test straight-edge ultra AL G7 ultra is equipped with support feet at the Bessel points. This ensures that it rests always optimal and equal, what in turn contributes to high accuracy. The test straight-edge has a high-precision measuring surface. Details Test Angle AL A5 The advantages of aluminium show up in this lightweight test angle: Lightest weight and highest accuracy all the same, this is exactly what the customer needs today. Whether in the assembly or in the service: This thoughtful test angle meets all requirements. Details Angle-Testplate AL E1 / E3 / E5 Compared to common test squares the angle-testplates convince with the advantage, that the measuring surfaces are arranged centrally. Details Test Square AL B3 Machine tools with rotary and tilting axis are today’s trend. However, the calibration of these machines is up to now still mainly carried out with common hard stone test squares, which is not ideal due to common reasons. With the new test squares from Kunz precision these calibrations can be carried out considerably faster and with highest accuracy. Details Test Square AL B5 Machine tools with rotary and tilting axis are today’s trend. However, the calibration of these machines is up to now still mainly carried out with common hard stone test squares, which is not ideal due to common reasons. With the new test squares from Kunz precision these calibrations can be carried out considerably faster and with highest accuracy. Details Test Cube C5 SWISS-cube Actually no big description is needed – the picture tells it all. SWISS-cube is a precision cube with one support- and five high precision measuring faces. The weight is reduced to its minimum such that for example at the calibration of swivelling axis the result will not be falsified by the weight. Details Test Cube AL C3 Test cube of high quality aluminium with special hard coating. Details Measuring Equipment AL mini With the product line measuring equipment AL mini we satisfy the customers need for practical units that convince with high accuracy and the possibility of attaching them in the machine or on a carriage. Our product range includes rulers, angles, squares and cubes. Details Overview Measuring Equipment of Hard Stone Measuring equipment from hard stone builds a proven standard in metrology. We manufacture various measuring equipment from hard stone in the highest quality. For this we use exquisite hard stone , which we manufacture in the highest precision under strict quality requirements. Our measuring equipment made of hard stone differs from others by the higher precision, smoother surfaces and thoughtful remarks. Of course all measuring equipment is delivered with calibration certificate SCS (ISO/IEC 17025). For the calibration of the measuring equipment we are able to work with special measuring instruments. It is no coincidence that we are the calibration station with the smallest measurement uncertainties for these measurements in whole Europe. Advantages: Robust Universally applicable Wear proof Mass true Distortion free Test Straight-Edge Q3 The test straight-edge Q3 has two flat and parallel measuring surfaces. The two measuring surfaces are lapped very finely in highest accuracy. The accuracies are, depending on the customer demand, between DIN 876/00 (4 µm at L 1000 mm) and DIN 876/0000 (1.0 µm at L 1000 mm). From dimension 1000 upwards there are handholds on both sides. Details Test Angle K1 The test angle K1 has two even measuring surfaces, arranged orthogonal to each other. The measuring surfaces are lapped finely and in highest accuracy. The accuracies are, depending on the customer demand, between DIN 876/00 (4 µm at L 1000 mm) and DIN 876/00000 (0.5 µm at L 1000 mm). Details Angle-Testplate O1 / O3 The weight-reduces angle-testplate O1/O3 has two rectangular arranged inner measuring surfaces. The measuring surfaces are lapped finely and in highest accuracy. Depending on the version, the outer four surfaces are designed as measuring surfaces too and corresponding finely lapped. Details Test Square L5 Today to use test squares is getting more and more in common instead of using test cubes. Especially when calibrating CNC machine tools, especially in 5-axis machines, the test squares with feet – a development from our company – have become indispensable. Details Test Cube M3 The test cube with the bore holes to minimize the weight is 6-sided accurate. With the mounting plate the cube can be attached vertically but also horizontally on a flange surface and can be gauged very easily. Details Test Column D3 Rectangular test columns have, compared to cylindrical columns, the great advantage, that the highest point doesn’t have to be searched in complex and time consuming work. Details Overview Measuring Software Based on years of experience in metrology Kunz precision AG continually developed its own selection of software. The innovative programs range from simple evaluation programs to complex systems for dynamic, high-precision measurements. Our policy for each program: The most simple, efficient and convenient handling. STRAIGHT-soft 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. Details XPRO-k2 / k4 XPRO-k2 / k4 is the efficient and easy to handle measuring and evaluation program for dynamic measurements of straightness and parallelism. Measurements with up to four probes are possible (model k4). These measuring programs are used with the straightness measuring systems STRAIGHT-line and STRAIGHT-set. Details SQUARE-soft With the measuring and evaluation program SQUARE-soft the measuring of squareness is unique simple. The measurement program is used together with the devices SQUARE-control and SQUARE-master. The required length measuring system is built into these devices. The measurements are performed dynamically with one or two sensors. Details GEO-plus GEO-plus is an easy to handle, efficient measuring and evaluation program for dynamic measurements of machine tools. Dependent on the requirements the measurement values can be read in in proportion to the time or distance. Details Overview Accessories In addition to the product range Kunz precision AG offers a wide range of accessories: from a user-friendly probe tripod over to probe holders to practical positioning aid. The various accessories complete the high-precision measurement systems from Kunz precision AG optimally. CARBON-stand To make measuring with the measuring device STAIGHT-line even more easy and efficient, you can order the CARBON-stand as a practical option. The bracket is adjusted to the correct height on the vertical column with knurled screws, and then clamped in the correct position. Details FINE-step The optional FINE-step fine adjustment saddle facilitates high-precision positioning of the STRAIGHT-line. Among other advantages, this makes high-precision length measurements a simple task. Details SQUARE-tool 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. Details Probe Fine Adjustment The new developed probe fine adjustment lets the heart of every measuring technician beat faster. For high-precision straightness and length measuring. Details Measuring Probe Mounting SQUARE 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. Details Measuring Probes We have several probes in our range. Details Air treatment unit SA 50 The air treatment unit SA 50 generates vacuum that is necessary for the measuring devices SQUARE-line and SQUARE-check. Details Air treatment unit SA 100 The air treatment unit SA 100 is used for cleaning and the regulation of the compressed air as well as to generate the required vacuum. This air conditioning unit is, amongst other applications, used for the vacuum air bearing measuring slide STRAIGHT-line. Details 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. Details Control / Motorization For STRAIGHT-line and STRAIGHT-set: With the manual operation set RECO the measuring slide can be travelled in different speed – wired or wireless. Details Calibration Set for Reversal Measurement To perform a reliable reversal measurement, the squareness measuring devices SQUARE-control or SQUARE-master can be expanded with a carbon fibre probe extension. Details Calibration Set for Knife-Edge Squares 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. Details Case for STRAIGHT-line Practical and stackable: Case made of polypropylene, with inlaid furniture made of foam. Details Case for RAIL-check Practical and stackable: Case made of polypropylene, with inlaid furniture made of foam. Details