ZF 3311316007 – Torsional Damper SAE 8" CENTA CF-DS-25, z=26 20/40 for ZF 500/800/1200

ZF 3311316007 – Torsional Damper SAE 8" CENTA CF-DS-25, z=26 20/40 for ZF 500/800/1200

Description:

The ZF 3311316007 Torsional Damper is a heavy-duty dual-stage coupling designed to reduce torsional vibrations and absorb shock loads in marine transmission systems. Featuring advanced CENTA CF-DS-25 damping technology and a SAE z=26 20/40 spline profile, this damper ensures smoother torque transfer, protects internal gearbox components, and enhances system reliability. Compatible with SAE 8" flywheels, it is suitable for use with ZF 500, 800, and 1200 series gearboxes, making it an essential component for vessels operating under high torque and load conditions.

Key Features:

• Dual-stage torsional damper with CENTA CF-DS-25 technology
• SAE 8" size (203.2 mm) for standard flywheel fit
• SAE z=26 20/40 spline profile for secure power coupling
• Rated for continuous torque of 2000 Nm, peak load up to 2400 Nm
• Reduces torsional vibrations and minimizes transmission wear
• Protects gearbox from shock loading and misalignment
• Constructed from corrosion-resistant materials for marine environments
• Ideal for ZF 500, 800, and 1200 series marine gearboxes

Specifications:

• Part Number: ZF 3311316007
• Technology: CENTA CF-DS-25 dual-stage damping
• Profile: SAE z=26 20/40
• Size: SAE 8" (203.2 mm)
• Torque Capacity: 2000 Nm (continuous), 2400 Nm (peak)
• Compatibility: ZF 500 / 800 / 1200 marine gearbox series
• Material: High-strength steel alloy with corrosion-resistant coating
• Temperature Range: -40°C to +120°C (-40°F to +248°F)
• Weight: 7.2 kg (15.8 lbs)
• Dimensions: Ø203.2 mm, height 50 mm
• Noise Reduction: Yes, reduces mechanical vibration and noise
• Installation: Direct-fit to compatible ZF marine gearboxes
• Maintenance: Minimal, inspect during standard gearbox service
• Standards: Manufactured to ZF and CENTA marine specifications

Application and Compatibility:

Designed for high-load marine applications, the ZF 3311316007 torsional damper offers seamless integration with ZF 500, 800, and 1200 gearbox series. Its precision-engineered components effectively reduce torque pulsations and protect critical components from shock and misalignment, making it ideal for commercial, industrial, and recreational marine vessels exposed to harsh operating environments.

Benefits:

• Reduces torsional vibration and protects drivetrain components
• Improves smoothness and reliability of marine gearbox operation
• Long service life thanks to robust and corrosion-resistant materials
• Quick and simple installation with no modifications required
• Minimizes wear, extending gearbox and coupling lifespan
• Ideal for use in high-torque, heavy-duty marine conditions
• Minimizes noise and improves overall vessel comfort