<p style="text-align: center;"><img src="/ueditor/php/upload/image/20250312/1741782991439612.png" title="1741782991439612.png" alt="3.png"/></p><p style="text-align: justify;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12px;">There are several advantages to hydraulic inching drives including enhanced safety where operators have complete control over the mill’s motion, minimizing risks during maintenance tasks. These hydraulic systems are also highly adaptable and can be customized to suit mills of different sizes and configurations.</span></p><p style="text-align: justify;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12px;">A frozen charge occurs when material solidifies inside the mill, causing an imbalance that can damage the equipment if restarted without proper management. The hydraulic inching drive helps detect frozen charges by rotating the mill slowly and monitoring the resistance or torque feedback during the process.</span></p><p style="text-align: justify;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12px;">In addition, balance positioning is crucial for ensuring that the mill is in a safe and optimal position for maintenance or during startup. Hydraulic inching drives offer precise control over the mill’s rotation, allowing operators to place the mill exactly where needed.</span></p><p style="text-align: justify;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12px;">CMD Hydraulic Inching Drives are designed and manufactured for high torque and low-speed applications, CMD’s inching drives are built for the most demanding operations worldwide.</span></p><p style="text-align: justify;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12px;">“Our versatile inching drives can be moved across your plant, offering a plug-and-play solution for maintenance. This flexibility allows cost savings by reducing the need for multiple systems or spare parts. Complete Package CMD inching drives come equipped with all necessary accessories and can be combined with CMD torque-limiting couplings and brakes typically installed with variable frequency drives,” Manoury said.</span></p><p style="text-align: justify;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12px;">Complete drive systems—including ring gear, pinion, gearboxes, and couplings—are also available. CMD offers comprehensive support from design and manufacturing to installation, commissioning, and after-sales service.</span><span style="font-family: arial, helvetica, sans-serif; font-size: 12px;">“Our field engineering team provides inspections, monitoring, and technical assistance as needed. Operators can control the inching drive from a safe distance, enhancing safety during hazardous operations. Intelligent systems enable precise positioning and rotation, reducing the need for manual intervention. Sensors and monitoring tools provide real-time performance feedback, enabling proactive maintenance and minimizing downtime,” he added.</span></p><p style="text-align: justify;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12px;">Applications in Mining</span></p><p style="text-align: justify;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12px;">Hydraulic inching drives are essential in the following scenarios within the mining industry:</span></p><p style="text-align: justify;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12px;">Liner Replacement:</span></p><p style="text-align: justify;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12px;">Liners in grinding mills wear over time due to constant impact and abrasion. During liner replacement, inching drives provide precise rotation, allowing workers to position the mill shell for safe removal and installation.</span></p><p style="text-align: justify;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12px;">Inspection and Cleaning:</span></p><p style="text-align: justify;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12px;">Regular inspection of the mill interior is critical for early detection of wear, cracks, or other issues. Inching drives allow slow and controlled mill rotation, making it easier for maintenance teams to conduct thorough inspections.</span></p><p style="text-align: justify;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12px;">Alignment and Commissioning:</span></p><p style="text-align: justify;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12px;">During the commissioning phase, inching drives help align the mill components, such as the girth gear and pinions, ensuring smooth operation of the main drive system.</span></p><p style="text-align: justify;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12px;">Experience and Knowhow</span></p><p style="text-align: justify;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12px;">With over 150 years of accumulated knowledge and experience, CMD has been a trusted supplier for mining, cement, and other heavy-duty industries. “As part of our commitment to continuous innovation, CMD has developed a new generation of hydraulic inching drives equipped with state-of-the-art technology. Designed to handle the increasing power demands of the mining industry, CMD’s hydraulic inching drives are built for the world’s largest gear driven grinding mills, up to 22 MW,” Manoury said.</span></p><p style="text-align: justify;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12px;">CMD delivers the newest and largest inching drives for heavy-duty applications. The company offers continuous innovation and a commitment to supporting heavy-duty operations with reliable, high-performance equipment. CMD Gears hydraulic inching drives meet the demands of today’s industries while preparing for tomorrow’s challenges.</span></p><p style="text-align: justify;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12px;">“CMD provides customized solutions to meet specific application needs, offering complete systems from the motor to the shell including gearboxes equipped with gear/grid couplings, pinion and ring gears up to 16 m , and components designed to meet the specific needs of the customers supply of hydraulic or electromechanics inching drives,” Manoury said.</span></p><p><br/></p>