LANG Technik
What is Lang Technik?
Lang Technik is a German manufacturer of clamping technology and automation solutions for machining, serving especially the machine shop industry and CNC machining shops. The company is known for its standardized and modular clamping systems designed to reduce setup times, improve process reliability, and enable efficient automated production. Lang Technik’s solutions are widely used in milling, particularly for 5-axis machining, as well as in unattended production.
The core of the company’s operations is based on repeatability, accuracy, and mechanical simplicity—key requirements in modern machining and robot-assisted production.
The history and background of Lang Technik
Lang Technik was founded in Germany in 1982 by Josef Lang. In its early years, the company focused on subcontracting for mold makers and manufacturing various mechanical components. This gave the company strong practical insight into the challenges of machining, particularly the importance of workholding to precision and efficiency.
In 1985, leadership passed to Josef Lang’s son, Günter Lang. Under his direction, the company began shifting its strategic focus away from subcontracting toward developing its own products. This change laid the groundwork for Lang Technik’s later specialization in clamping technology and automation solutions.
A major turning point in the company’s history came in 1997, when Lang Technik launched its first proprietary clamping system. This marked the beginning of systematic product development, which later led to many clamping solutions that are now widely used in machine shops around the world.
The development of clamping technology at Lang Technik
Lang Technik has focused particularly on zero-point clamping and mechanical clamping solutions suitable for automated machining. The systems developed by the company are based on standardized interfaces, allowing rapid and repeatable changeovers of workpieces, pallets, and fixtures without re-setup.
Zero-point clamping is central to Lang Technik’s philosophy. It allows a workpiece to be moved from presetting to the machine tool without further measurement, supporting lean principles, SMED methods, and unattended production in machine shops.
Quick-Point® Zero-Point Clamping System
Quick-Point® is a zero-point clamping system developed by Lang Technik, specially designed for CNC machining centers. The core idea of the system is mechanical locking, which enables extremely precise and repeatable clamping with very short changeover times.
The Quick-Point® system is used in both vertical and horizontal machining centers and is well-suited for pallet systems and robotic part loading. Its modular design enables expansion according to the needs of the machine shop, making it suitable for both single-part and series production machining.
Makro-Grip® and 5-Axis Machining
Makro-Grip® is a mechanical clamping system developed by Lang Technik and aimed especially at 5-axis milling. The system is based on pre-stamping workholding technology, where a controlled deformation is created on the surface of the workpiece with clamping jaws.
This clamping method allows for high holding force with relatively low clamping pressure, which reduces the risk of workpiece distortion during machining. Makro-Grip® clamps also offer excellent tool accessibility, which is essential in versatile 5-axis machining and multi-stage operations.
Automation and RoboTrex Systems
Lang Technik has expanded its focus from clamping technology toward comprehensive automation solutions. RoboTrex is an automation system developed by the company that combines clamping systems, pallets, and robotic handling into a single package.
RoboTrex solutions are designed especially for machine shops seeking to increase unattended running, improve machine utilization rates, and reduce manual handling. The system is suitable for both single-piece and larger batch production, supporting modern CNC machining and flexible manufacturing.
Lang Technik Today
Today, Lang Technik operates internationally and employs about 130 people. Its products are widely used in European and global machine shops, especially in high-precision machining and production environments that use automation.
Lang Technik’s position as a clamping technology supplier is based on long-term product development, practical machining experience, and standardized solutions that support the efficiency and automation goals of the machine shop industry.
Summary
Lang Technik is a manufacturer specializing in clamping technology and automation solutions for the machine shop industry, with a history dating back to the 1980s. The company has evolved from a subcontractor to a supplier of its own zero-point clamping, 5-axis workholding, and automation solutions. Lang Technik’s systems support efficient CNC machining, short setup times, and unattended production—all essential requirements in today’s machine shops.
