S4 is a guide ring, intended for use in rod applications. At cylinders designing guide ring S4 should be placed in the place where it will have a direct contact with the media. S4 ring is not suitable for dry working conditions.

• Easy mounting
• Good dimension stability during operation temperatures
• Protection from hydrodynamic pressure due to diagonal cut
• Wide range of dimensions

• Agricultural machinerys
• Construction machinery
• Material handling equipment
• Cylinders for industrial equipment with light and medium operating modes
• Standard cylinders