ROTEX Spider Couplings – Sizes Above 100 (Heavy-Duty Range)

ROTEX Spider Couplings – Sizes Above 100 (Heavy-Duty Range)

The ROTEX spiders above size 100 are extremely heavy-duty elastomer inserts designed for the most demanding applications in power generation, marine propulsion, offshore machinery, and heavy industrial equipment. With nominal torque ratings starting at 10,000 Nm, depending on the selected Shore hardness, these couplings ensure safe and reliable power transmission in the toughest environments.

Manufactured by KTR-Kupplungstechnik, the oversized ROTEX spiders combine high torsional flexibility with robust misalignment compensation, protecting engines, pumps, and gearboxes from vibration, shock loads, and resonance. Their modular Shore hardness options allow engineers to tune the coupling’s damping performance to match exact operational requirements.

Choosing original KTR ROTEX spiders guarantees precise fit, consistent torque behavior, and long service life. Non-original elements often lack correct torsional properties, creating risks of premature wear, resonance, or catastrophic breakdown.

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