48M557 - Walter Line-Mate Replacement Foam Cushion Strip

Precision Cushioning for Linear Finishing

The Walter 48M557 Foam Rubber Self Adhesive strip is a critical maintenance accessory designed for the Walter Line-Mate linear finishing system. Engineered to fit specific pneumatic and expansion drums, this foam strip acts as the interface between the rigid drum core and the abrasive belt. By providing a layer of resilient cushion, it allows the abrasive media to flex slightly, enabling it to follow the contours of the workpiece more effectively. This is particularly important when working on curved surfaces, tubes, or railings where a rigid setup would cause flat spots or gouging.

Manufactured from high-quality, durable foam rubber, the 48M557 is built to withstand the heat and pressure of continuous industrial finishing operations. The strip measures 3-1/2 inches in width and 15-1/2 inches in length, sized perfectly to wrap around standard compatible drums. The integrated self-adhesive backing simplifies the replacement process; simply peel off the old, worn foam, clean the drum surface, and adhere the new strip. This ensures minimal downtime and maintains the high-performance standards expected from Walter Surface Technologies equipment.

Regularly replacing the foam cushion on your finishing drums is essential for maintaining finish consistency. A worn or compressed foam layer can lead to belt slippage, vibration, and uneven scratch patterns. By installing a fresh 48M557 strip, operators ensure that their Line-Mate tool continues to deliver the smooth, uniform satin or mirror finishes required in industries such as food processing, pharmaceutical equipment manufacturing, and architectural metalwork.