Description
The SM74 Stainless Steel Alcolor Bolt 25mm is a critical component in the dampening system of Heidelberg offset printing machines, specifically designed for securing and adjusting water rollers. This bolt ensures precise alignment and stability of the rollers, which are essential for maintaining consistent water distribution to the printing plate. Constructed from durable stainless steel, it withstands the corrosive effects of dampening solutions and mechanical stresses encountered during high-volume printing operations.
Compatible with Heidelberg SM102 and SM72 models, this bolt corresponds to part numbers 00.520.0254 and 00.520.0870. Its 25mm size matches the specifications required for these machines, allowing for seamless integration without modifications. Printers can rely on this bolt for reliable performance across compatible Alcolor dampening setups, supporting efficient operation in demanding production environments.
In maintenance routines, regular inspection and replacement of the Alcolor Bolt 25mm are vital to prevent misalignment or loosening, which could lead to uneven dampening and print defects. By using this genuine-equivalent part, operators ensure optimal system functionality, extending the lifespan of water rollers and reducing downtime associated with dampening inconsistencies.









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