Mechanical Drive Gear Sets Precision gear sets are the life blood of Beloit differential, hypoid and spiral gear type mechanical drives. ey should be maintained as mill inventory critical spares to avoid serious operational interruptions that can occur with severely worn or damaged gears, or in a worse case scenario, gear failures. OEM Part Benefits Less maintenance Reduced risk of failure Less chance for unplanned downtime Correct part fit, the first time Upgrade design and materials OEM specifications Critical gear set spares Spare gear set recommendations In today's hectic paper machine operational environment, it's an absolute necessity to have critical replacement spare parts on hand. Such is the case with Beloit paper machine mechanical drive system spare gear sets. Valmet, OEM supplier for Beloit paper machine replacement parts, supplies the replacement gear sets for all of the different types of Beloit mechanical drives. ey include hypoid and spiral type drive units, as well as differential drive units with their transfer cases. Differential Gear Units Differential sha assembly (includes assembled differential cluster gears and sha) for each size differential unit Corner gear set, one set minimum for each differential size and ratio Transfer case gears Spiral Gear Units Matched gear/pinion set of each different ratio Hypoid Gear Units Matched gear/pinion set of each different ratio and hand Mechanical drive gear sets Paper machine mechanical drive gearing truly quali es as some of the more critical components that require spares to insure against prolonged operational interruptions. Your Valmet representative can help you identify gear sets, ratios, etc., for a given machine, as well as providing speci c inventory recommendations. Differential units Hypoid gear units Differential drive unit gear and sha assemblies Hypoid drive unit gear and sha assemblies Hypoid gear set with supporting shas assembled in gear case. Spare gear replacements can be supplied with shas as drop-in type assembly minimizing maintenance requirements. Older hypoid gearboxes can be upgraded increasing the horsepower capacity by providing larger bore gears and larger diameter shas. Differential sha assembly with cluster gears assembled in gear case Valmet OEM service © Valmet Corporation, SER13206 V1 EN 10/2014 Transfer case gears For more information, contact your local Valmet office. www.valmet.com e-mail: paper.service@valmet.com Speci cations in this document are subject to change without notice. Product names in this publication are all trademarks of Valmet Corporation. Emergencies with mechanical gear sets do happen, and if critical gear sets are not maintained as mill inventory items, there can be a mad scramble to nd replacements. As a service to its customers, Valmet maintains its OEM Beloit historical records of literally thousands of gear sets for the different types of mechanical gear units supplied to its customers. In doing so, like gear sets can be easily identi ed to determine if they may be available. Call your Valmet service representative to help you with gear set concerns, or if there is an emergency situation.