Innovation in dredging: the evolved Straatman bow coupling

Did you know? Back in the early 80s, Straatman revolutionized dredging by inventing the bow coupling. Since then, its iconic look and trusted quality have become well-known in the dredging industry. But although the design might seem familiar, there is a story of constant evolution behind it.

We're proud to share our latest upgrades by introducing our new design bow coupling. This ø900 male part, recently delivered to DEME, has proven its reliability in the ø1000-30 Bar bow couplings and is now applied to the 900 series.

Benefits of this upgraded design include:

✅ Zero damage to grease lines caused by chains
✅ Increased operating reliability
✅ Longer lifetime
✅ Easier inspection & maintenance
✅ Long-term cost reduction

Decades of experience in inspection and maintenance taught us that innovation is key to staying ahead. By choosing Straatman Dredging & Construction, you are not just getting equipment, you are investing in quality and reliability.

P.S. Don’t forget to keep greasing! It’s still the secret to a reliable bow connection and even a longer lifetime.