electric motor combined with a gear reducer

This item is a SEW-EURODRIVE gearmotor, which is an electric motor combined with a gear reducer. The nameplate indicates the model S77 R37 DRS71S4, manufactured by SEW-EURODRIVE Inc., USA.

Key specifications from the nameplate:

• Motor type: DRS71S4
• Gear unit type: S77 R37
• Power: 0.50 HP
• Speed: 1700 RPM (motor) with a gear reduction ratio (output speed is much lower)
• Voltage: 230/460 V, 3-phase
• Duty cycle: S1 (continuous operation)
• Thermal class: 155(F)
• Protection class: IP54 (dust and splash resistant)
• Lubrication: CLP 680 mineral oil