Tandem servo press brake configurations address a critical manufacturing challenge: bending extremely long metal sheets and structural components that exceed the working length of any single machine. By synchronizing two or more press brakes operating side by side, a tandem setup combines their working lengths and tonnages to handle parts such as wind tower panels, long structural beams, and road lamp poles. Raymax's tandem press brakes use fully closed-loop electro-hydraulic servo control technology, which is ideal for ensuring perfect synchronization. Slider position signals are fed back to a shared CNC system via bilateral gratings, which then adjusts the synchronous valve openings to control oil flow. This ensures that the rams (Y1 and Y2 axes) on both machines run at the same frequency, maintaining perfect parallelism across the entire combined worktable. The flexibility of a tandem configuration is a major advantage. When processing ultra-long sheets, the two machines operate as a single, unified press brake with exceptional precision. When not processing long parts, the two machines can be separated and used independently to handle different tasks, effectively doubling production capacity for standard-size parts. This dual-mode capability maximizes equipment utilization and ROI. The CNC system automatically controls table deflection compensation across the combined length, ensuring uniform bend angles even on the longest workpieces. Tandem servo press brakes are ideal for construction (long metal beams), shipbuilding (large hull sections), and renewable energy (wind tower components). Standard configurations include 2-100 ton by 3200mm up to 2-300 ton by 3200mm, with custom configurations available for larger lengths. Our tandem press brakes can process extra-long workpieces up to 8 meters or longer, with switchable stand-alone or dual-operating modes. Contact us to discuss tandem servo press brake configurations optimized for your extra-long part processing requirements.