SUMITOMO CHHM8-6165-17/T Cyclo Reducer 5.5kW 7.5HP 1:17 Gearbox 85RPM

<h2>Sumitomo Cyclo Reducer 5.5 kW with 1:17 Ratio Gearbox</h2> <h3>Description</h3> <p>This is a heavy-duty Sumitomo Cyclo Reducer, model CHHM8-6165-17/T, paired with a powerful 5.5 kW (7.5 HP) induction motor. Designed for high-speed output and extreme durability, this unit delivers a consistent 85 RPM. The unique cycloïd design ensures that the internal components share the load across multiple rolling elements, providing unmatched shock resistance and a significantly longer service life than traditional helical gearboxes. This unit is in excellent condition and ready for immediate industrial application.</p> <h3>Specifications</h3> <ul> <li>Manufacturer: Sumitomo Heavy Industries, Ltd.</li> <li>Reducer Model: CHHM8-6165-17/T</li> <li>Power: 5.5 kW (7.5 HP)</li> <li>Output Speed: 85 RPM (at 50Hz)</li> <li>Reduction Ratio: 1:17</li> <li>Mounting Type: Horizontal Foot Mount (CHHM)</li> <li>Motor Type: 3-Phase Induction Motor</li> <li>Protection Class: IP55</li> <li>Estimated Total Mass: 168 kg</li> </ul> <h3>Label Info</h3> <ul> <li>Product Series: Cyclo Drive 6000 Series</li> <li>Configuration: /T (Three-phase motor integration)</li> </ul> <h3>Application</h3> <p>Ideal for applications requiring higher output speeds combined with high torque, such as industrial mixers, heavy conveyors, shredders, and textile machinery. Its ability to handle 500% momentary shock loads makes it perfect for environments with frequent starts and stops.</p> <h3>Country of Origin</h3> <p>Precision-engineered and manufactured by Sumitomo in Japan.</p> <h3>CO2 Impact</h3> <p>Opting for this component saves an estimated 336 kg of CO2 compared to manufacturing a new one, which is comparable to driving a car for 1,680 km.</p> <h3>Availability</h3> <p>This item is in stock and ready for immediate dispatch. Order now from profideals for expert support and fast delivery.</p> <h3>FAQ</h3> <strong>What is the advantage of a 1:17 ratio in this Cyclo drive?</strong><br> <p>A 1:17 ratio provides a balance between high output speed (85 RPM) and substantial torque. It is more efficient than high-ratio units for applications where throughput speed is a priority without sacrificing the shock-absorbing benefits of the Cyclo mechanism.</p> <strong>Can this unit be mounted vertically?</strong><br> <p>The CHHM designation indicates a horizontal foot mount configuration. For vertical mounting, the lubrication system and internal seals must be specifically designed for that orientation (usually designated as CVVM). Mounting this horizontal unit vertically could lead to lubrication failure.</p> <strong>Does this gearbox require a break-in period?</strong><br> <p>While Sumitomo Cyclo drives are ready for use, it is recommended to check the oil level after the first 50 hours of operation. Since the internal parts move through rolling contact, they are very efficient from day one, but initial monitoring ensures long-term reliability.</p> <p><em>profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners.</em></p> <p>Last Update: Thursday, March 19, 2026</p>