NBR seal G00

circularfor hydraulic applicationspiston

Overview
The GAMMA 00 double-acting piston seal is an all-in-one sealing solution engineered for demanding hydraulic and pneumatic applications. It integrates primary sealing, extrusion protection and piston guiding in a single component to simplify installation and maintenance while ensuring functional compatibility.

Integrated functions

• Primary piston sealing
• Extrusion protection
• Piston guidance

Materials

• Central sealing element: NBR elastomer, 80 Shore A
• Protective rings: PEE, 55 Shore D
• Guide rings: POM for optimized sliding

Performance

• Maximum service pressure: 40 MPa (400 bar)
• Operating temperature range: -30 °C to +100 °C
• Maximum rod speed: up to 0.5 m/s
• Designed for dimensional and positional stability under high load
• Suitable for rapid pressure reversals

Mounting & compatibility

• Can be installed in open or closed grooves
• Compatible with new and existing cylinders or actuators without major design changes

Applications

• Machine builders and cylinder manufacturers
• Hydraulic and pneumatic component distributors
• Industrial maintenance professionals

Technical specifications

• Model / Commercial designation: GAMMA 00
• Catalog joint type: G00
• Type: Double-acting piston seal (integrated solution)
• Maximum pressure: 40 MPa (400 bar)
• Temperature range: -30 °C to +100 °C
• Maximum speed: 0.5 m/s
• Materials: NBR (sealing element, 80 Shore A); PEE (protective rings, 55 Shore D); POM (guide rings)
• Integrated functions: primary sealing, extrusion protection, piston guidance
• Mounting: open groove or closed groove
• Application domains: hydraulic and pneumatic systems