The STROMAG VN54911 belongs to the well‑known Periflex® VN series, a plug‑in type highly‑flexible elastomer disc coupling widely used for marine and industrial diesel‑engine driven powertrainsStromag. It provides excellent torsional vibration damping and shock absorption, protecting engines, generators and auxiliary equipment from harmful vibration loads.
This coupling compensates axial, radial and angular shaft misalignment effectively. The vulcanized elastomer element delivers good resistance to oil, ozone, salt spray and high humidity marine environment, performing reliably under tough on‑board operating conditions. Maintenance‑free construction removes regular lubrication work, lowering downtime and operation cost. It fits flywheel connection per SAE standard, easy for installation and replacement during ship‑repair projects.
### Technical Specifications
- Nominal Torque: **3150 Nm**
- Max. Permissible Speed: **3000 rpm**
- Shaft Bore Range: **50‑80 mm**
- Misalignment Compensation:
Axial: ±1.5 mm
Radial: ±0.3 mm
Angular: ±0.5°
- Operating Temperature: **‑40 ℃ ~ +120 ℃**
- Approx. Weight: **28 kg**
- Design: Axial plug‑in, flywheel‑mount flange type
- Material: High‑strength cast steel + vulcanized elastomer
### Typical Applications
Marine generator sets, marine auxiliary drives, diesel engine powertrains, pump drives, offshore equipment and industrial gensets.
We supply 100% genuine STROMAG VN54911 couplings. Every unit undergoes full dimension inspection before shipment, together with original technical documents. Global fast delivery available for ship‑repair and industrial project customers.
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> Disclaimer: Above technical data is for reference only, please cross‑check against official STROMAG datasheet for final project validation.