First select a product category. Here you can choose between linear encoders, angle encoders or length gauges.
Select the accuracy of the incremental length gauge that meets your requirements. You can choose between two accuracy classes, SPECTO for ±1 µm or METRO for ±0.5 µm.
The position detection can be incremental or absolute. The incremental measuring method provides a relative position as well as direction of movement, which requires an assignment to a reference point (starting point) at the beginning of the measurement. This is done by homing the axis. The absolute measuring method provides concrete position information at any axis position. A reference run at the beginning of the measurement is not necessary.
At this point you can select the type of bolt actuation. You can choose between two variants, spring-driven or pneumatic. With spring-driven length gauges, the built-in spring extends the measuring bolt into the measuring position and builds up the measuring force. The measuring bolt is extended in the rest position. On length gauges with pneumatic bolt actuation, the bolt extends when compressed air is applied. When the compressed air connection is vented, the built-in spring retracts the measuring bolt.
Discover our series
Optical encoders for control and positioning tasks with special features. Precise measurement in the micrometer and nanometer ranges. For a wide range of linear and rotary applications with special size and accuracy requirements.
According to the selection you have made, we recommend the displayed product series. Clicking the display provides you with a detailed overview of the product variants and their features.
The NUMERIK JENA brand, a specialist for particularly small length and angle measuring systems, is expanding its product portfolio with an innovative length gauge platform.
The new generation stands for reliability, accuracy and quality of the measuring systems. The proven SPECTO and METRO product families have been redesigned, standardized and specifically further developed.
The new platform design offers many advantages for users in a wide range of (metrology) applications such as quality assurance or production metrology.
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With the LIKselect incremental linear encoder, NUMERIK JENA launches a product with a completely new design that has been specially developed to meet customer requirements.
The LIKselect supplements the new LIK series and opens up a wide range of expandable integration options for users. Due to its modular design, the encoder can be adapted to a wide variety of mounting situations and space conditions.
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Its extremely compact design as well as many configuration options make this product series an all-round talent for incremental path measurements
The outstanding characteristics of this encoder are based on a combination of incremental and absolute measuring technology
The flat and lightweight design of the encoder enables users a wide range of applications for rotary measuring tasks
The LIA series offers a wide range of application possibilities and is configurable with expandable features such as optional switching sensors
We have specialized in developing individual solutions together with our customers for 25 years. A large number of our customers receive specially developed encoder solutions from us that make their products unique and set them apart from competitors.
Are you interested in such a solution, and do you have questions?
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NUMERIK JENA has mastered this challenge by introducing high-precision touch probes. These length gauges provide accurate measurements of sheet thickness and flatness, ensuring consistent production and minimizing quality deviations. NUMERIK JENA's length gauges are specially designed to meet the requirements of e-mobility production.
In the e-mobility industry, the quality of vehicle components is of crucial importance. One of the biggest challenges is to precisely measure the flatness and thickness of sheet metal.
A leading mechanical engineering manufacturer integrated the high-precision length gauges from NUMERIK JENA into its automated straightening benches. Several length gauges in combination enable extremely accurate real-time measurements of neighboring measuring points and provide an optimal database for efficient evaluation.
When using straightening benches for machining, it is necessary to record many measuring points quickly and precisely in order to detect and correct deformations immediately.
By using high-resolution length gauges from NUMERIK JENA, a leading testing laboratory for materials technology has been able to significantly improve its test procedures. The length gauges measure strain with the highest precision and reproducibility - even with minimal deformation and under dynamic loads. Thanks to their optical scanning and robust design, the NUMERIK JENA length gauges are ideal for demanding test conditions.
Manufacturers face the challenge of reliably analyzing the mechanical properties of new materials - especially when developing lightweight but resilient components for industrial use.
NUMERIK JENA has developed customized length gauges in close cooperation with leading manufacturers in the watch industry. These length gauges have been specially adapted to the individual requirements of customers and offer reliable and repeatable measurement of even the smallest details.
The watch industry faces several challenges in which the precise length gauges from NUMERIK JENA play a decisive role.
With the help of a high-resolution, optical linear measuring system such as the LIKselect from NUMERIK JENA, a vehicle assistance system can be precisely adjusted. The challenging aspect here is the constantly advancing miniaturization of the adjustment units with very tight installation spaces for the measuring systems. Every millimetre is crucial here and customer-specific requirements are often placed on the measuring systems, which are rarely found in suppliers' catalogs.
NUMERIK JENA offers the optimum solution for this with the LIKselect.
With the help of a high-resolution, optical linear measuring system such as the LIKselect from NUMERIK JENA, a vehicle assistance system can be precisely adjusted.
High-precision positioning of axes is the key to many of the achievements of modern technology. Positioning tasks are becoming increasingly important, particularly in industrial semiconductor production or in the fields of medicine, research and the inspection of materials.
Due to the very small size and the modular design of the LIKselect optical linear measuring system from NUMERIK JENA, it is ideal for integration in very small, flat positioning tables.
In a customized inspection system, components are measured for quality and then sorted. Special camera and microscope techniques are used to monitor the specifications of the components and ensure appropriate sorting. The positioning of the inspection technology is carried out using high-resolution measurement technology, which is individually adapted to the requirements of the inspection system and the available installation space.
The rotary optical measuring system RIK 4 from NUMERIK JENA was chosen as this system was able to fulfill all the required characteristics.
Encoders with customized pitch circle segments enable measuring tasks in very limited installation spaces.
MRIs generate very strong magnetic fields as well as alternating magnetic fields in the radio frequency range, which are used to resonantly excite certain atomic nuclei (usually the hydrogen nuclei/protons) in the body. Any ferromagnetic materials in the immediate vicinity of the measurement area would negatively affect the measurement result.
For this reason, NUMERIK JENA has developed measuring systems with non-magnetic components especially for applications of this type.
Non-magnetic versions of measuring systems for controlling patient tables in magnetic resonance imaging (MRI).
When assembling car body parts in automotive manufacturing, precise distances and angles must be maintained between the individual components to ensure correct alignment and accuracy of fit. These processes require maximum precision and accuracy to ensure the high quality of the end products.
For this purpose, angle measuring systems such as the R4 kit from NUMERIK JENA are used in robot arms to ensure precise positioning of the body parts.
The Kit R4 measuring systems can be used to precisely and quickly control the movement sequences required to position a body part at the intended location.
Referencing is an important step during the printing process in which the print heads are set to a specific starting position in the printing machine. This is necessary in order to be able to print surfaces repeatably and accurately. Absolute measuring encoders are often used for this, as they can always provide precise position information at any point without having to perform an additional reference run.
The LAK absolute measuring encoder from NUMERIK JENA can detect the position of the print heads with high accuracy and transmit it to the control unit in order to control the positioning of the print heads to their starting position.
As a company with consistent growth, we are always looking for more support for our team. We offer attractive positions for experienced professionals, graduates, students and pupils.
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