Introduction
DB Waggonbau Niesky GmbH has integrated the API OMNITRAC TRACKER3, an ultraportable laser tracker, into their wagon construction process. This advanced measurement technology offers significant advantages over conventional methods in terms of time efficiency, accuracy, and ease of use, allowing production workers to perform measurements effectively.

Specifications and Features
The API laser tracker is capable of measuring large objects from small distances, with a swivel range of +/- 320 degrees horizontally and +80 to -60 degrees vertically. It features a compact design with a head size of 36 cm and a range of 120 meters without needing to change location. The system minimizes measurement inaccuracies by eliminating the need for mirrors or light guides.

Application in Wagon Construction
The laser tracker is primarily used in the production of a 4-axle box-type tipper wagon for Vattenfall, which requires high precision due to its complex welded assemblies. The tracker facilitates daily measurements across three shifts, covering the frame, skip, and flap assemblies. The measurement process is guided by a software program that outlines each step, making it accessible to production workers.

Measurement Process and Challenges
The measurement plan was developed in collaboration with API, with predefined points by the Design Department. Challenges included accessibility of measurement points and adapting the plan to practical conditions. Adjustments were made to optimize the process, ensuring accurate and efficient measurements.

Benefits and Conclusion
The API laser tracker has proven reliable and effective, enhancing the quality assurance process at DB Waggonbau Niesky. The company values the comprehensive package offered by API, including the tracker, automation, training, and cost-effectiveness. The system's performance has validated their decision to adopt this technology.

About DB Waggonbau Niesky GmbH
With a 175-year history, DB Waggonbau Niesky GmbH is a subsidiary of DB Fahrzeuginstandhaltung GmbH. The company specializes in the development and production of various railway components and employs around 250 people, generating annual sales of approximately 50 million euros.