<h2>Overview</h2>
<p>The <strong>R+W EKL-20-A-10-14-PFN</strong> elastomer coupling is a precision-engineered component designed to transmit torque while compensating for shaft misalignment. Manufactured by R+W Coupling Technology, a leading German coupling supplier, the EKL-20 combines a short, lightweight design with proven vibration-damping performance in compact industrial automation systems.</p>
<h2>Key Features</h2>
<ul>
<li><strong>Compact Design:</strong> Short overall length enables easy integration into space-constrained mounting configurations.</li>
<li><strong>Vibration Damping:</strong> Elastomer insert effectively minimizes vibrations, protecting connected equipment from resonance and shock loads.</li>
<li><strong>Easy Installation:</strong> Concentrically machined hubs with curved jaws and clamping screws enable fast, tool-free assembly without downtim.</li>
<li><strong>Wear Resistance:</strong> Precision-molded elastomer insert is thermally stable and resistant to degradation in continuous-duty applications.</li>
<li><strong>Misalignment Compensation:</strong> Flexible elastomer element accommodates angular, radial, and axial shaft misalignment.</li>
<li><strong>Electrical Isolation:</strong> Elastomer element provides galvanic isolation between shafts, reducing risk of electrical discharge damage.</li>
</ul>
<h2>Technical Specifications</h2>
<ul>
<li><strong>Series:</strong> EKL-20</li>
<li><strong>Hub Material:</strong> High-strength aluminum (Series 20 standard)</li>
<li><strong>Elastomer Element:</strong> Thermally stable, wear-resistant polymer</li>
<li><strong>Connection Type:</strong> Clamping hub with curved jaws</li>
<li><strong>Hub Bore A:</strong> 10 mm</li>
<li><strong>Hub Bore B:</strong> 14 mm</li>
<li><strong>Keyway Option:</strong> PFN (tension-proof fastening system available)</li>
<li><strong>Backlash:</strong> Backlash-free design</li>
<li><strong>Operating Temperature Range:</strong> -10°C to +60°C (standard elastomer)</li>
</ul>
<h2>Typical Applications</h2>
<ul>
<li>Laboratory and analytical instruments</li>
<li>Precision positioning systems</li>
<li>Medical device drive systems</li>
<li>Low-speed, high-torque transmissions</li>
<li>Compact motor-to-gearbox couplings</li>
<li>Applications requiring vibration isolation</li>
</ul>
<h2>Compatibility & Replacements</h2>
<h3>Compatible With</h3>
<ul>
<li>Standard electric motors with 10 mm and 14 mm shaft diameters</li>
<li>Gearboxes, servo units, and reduced-speed assemblies</li>
<li>Industrial automation drive systems</li>
<li>Precision measurement and test equipment</li>
</ul>
<h3>Replaces / Drop-In Replacement For</h3>
<p>The EKL-20-A-10-14-PFN is a direct replacement for other EKL-20 variants with matching bore dimensions. Verify exact part compatibility with your system integrator before ordering to ensure hub bore and keyway configuration align with your application.</p>
<h3>Works With</h3>
<ul>
<li>ISO 4762 socket head cap screws (M3 standard fastening)</li>
<li>DIN 6885 keyway systems (where applicable)</li>
<li>PFN tension-proof fastening (integrated into this model)</li>
<li>Metric and inch-shaft motor/gearbox combinations</li>
</ul>
