SEW-EURODRIVE WF30DRS71S4 Industrial Gear Motor

Description:

The SEW-EURODRIVE WF30DRS71S4 Gear Motor is used in industrial mechanical drive systems to provide controlled speed reduction and torque output for automated machinery. It is a helical gearmotor combining a 0.50 HP AC motor with an integrated gear reducer designed for reliable performance in continuous-duty industrial applications. Commonly installed in conveyor systems, packaging machinery, material handling equipment, and automated production lines where precise output speed control is required. Maintenance teams, OEM manufacturers, and system integrators use this part for replacement of failed gearmotors, retrofit of drive systems, and restoration of controlled mechanical motion in industrial automation equipment.

Applications:

The SEW-EURODRIVE WF30DRS71S4 is used in industrial drive systems to reduce motor speed and increase torque for controlled mechanical movement. It is commonly applied in conveyors, assembly lines, packaging equipment, and processing machinery where consistent output speed (approximately 166 RPM) and reliable torque delivery are required.

Technical Specifications:

• Manufacturer: SEW-EURODRIVE
• Model / Part number: WF30DRS71S4 IS
• Product type: Helical gear motor
• Power rating: 0.50 HP (0.37 kW)
• Input voltage: 266 / 460 V AC (dual voltage configuration)
• Frequency: 50/60 Hz
• Output speed: ~166 RPM (after reduction)
• Gear ratio: 10.25:1
• Motor speed: ~1700 RPM nominal input
• Phase: 3-phase
• Motor type: AC induction motor with integrated gearbox
• Gear type: Helical gear reducer
• Housing material: Cast aluminum or cast iron gear housing (series dependent)
• Mounting: Foot-mounted industrial gearmotor
• Application environment: Industrial automation and mechanical drive systems

Common Replacements:

• SEW-EURODRIVE R-series 0.5 HP helical gearmotor 
• Nord Drive-systems SK series 0.5 HP gearmotor
• Dodge Quan-tis 0.5 HP inline helical gear reducer motor assembly