Grundfos Challenge (version 1)
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Grundfos Challenge: Designing an Integrated Gear Unit for Hydronic Valves within Enclosure Boxes (Version 1) Realized Requirements: * Gear Ratio: 500-1500 RPM * Output Torque: 20 ± 1 Nm * Radial Load on the Output Shaft Must Withstand: 300 N * Assembly Direction: Z-axis * Case Wall Thickness: ≥ 1 mm * Total Efficiency: 0.94 Resources: 2000 (6700) hours No Maintenance Required: * No Lubrication Needed * No Service Required A Magnetic Coupling is Used to Limit Torque and Two-Stage Adjustment of Lateral Clearance is Implemented to Achieve a Specific Hysteresis Value on the Output Shaft. For Further Details, Please Refer to Attached Files.
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