The SEW Eurodrive 06439683 is a Shrink Disc, a critical component for securely connecting shafts and hubs in power transmission systems. This specific model, identified by the part number 06439683 and designated as SHRINK DISC W4941 DK-68X118-TL-, is engineered for robust performance in demanding industrial environments. Its design facilitates precise and reliable torque transmission, essential for maintaining the operational integrity of machinery.

Technical details

• Series/Type: Shrink Disc
• Manufacturer Model Designation: W4941
• Internal Diameter (Hub): 68 mm
• External Diameter (Shaft): 118 mm
• Designation: DK-TL (indicative of specific mounting and sealing features, consult datasheet for full details)
• Torque Transmission Method: Mechanical interference fit
• Material Construction: High-strength steel alloy (typical for this application, verify with datasheet)
• Application Suitability: Designed for high-torque applications requiring a backlash-free connection between a shaft and a hub, such as mounting gears, sprockets, or couplings.

Applications & compatibility

This SEW Eurodrive Shrink Disc is commonly employed in heavy-duty industrial machinery where secure and precise shaft-hub connections are paramount. Applications include mounting components on the shafts of electric motors, gearboxes, and pumps in sectors such as material handling, manufacturing automation, and heavy equipment. Its robust design ensures reliable operation in environments subject to significant torsional loads and vibrations.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the SEW Eurodrive 06439683 Shrink Disc or contact our technical team for cross-reference assistance with compatible SEW Eurodrive drive components.