The SEW Eurodrive SA77 DRN100LS4/MM22/MO is a helical-worm gearmotor designed for demanding industrial applications requiring robust torque transmission and precise speed control. This unit is part of SEW Eurodrive's established series of gear reducers, engineered for reliability in continuous operation. Its construction integrates a high-efficiency helical gear stage with a worm gear stage, providing a compact and powerful drive solution.

Technical details

• Gearmotor Type: Helical-worm gearmotor
• Series Designation: SA77 DRN
• Motor Size/Frame: 100LS4 (indicative of motor frame size and power class)
• Voltage/Frequency: L4 (typically indicates 400V, 50Hz operation, but verify with datasheet)
• Mounting Type: MO (indicates foot-mounted or flange-mounted configuration, verify with datasheet)
• Additional Configuration: MM22 (specific motor option or feature, verify with datasheet)
• Gear Ratio: Not explicitly defined in the provided information; consult manufacturer datasheet for specific ratio.
• Output Shaft Diameter: Not explicitly defined in the provided information; consult manufacturer datasheet for specific dimensions.

Applications & compatibility

This SEW Eurodrive gearmotor is suitable for a wide range of applications including conveyor systems, material handling equipment, packaging machinery, and general industrial drives where a combination of high torque and reduced speed is required. Its robust design ensures compatibility with various control systems and mounting configurations.

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 SA77 DRN100LS4/MM22/MO or contact our technical team for cross-reference assistance with compatible SEW Eurodrive components.