Sew 48.1973090403.0001.14

The Helical Gearmotor RF77 R37 DRS71S4BE05HF/TF/V is engineered for high efficiency and durability in demanding industrial environments. This gearmotor offers a total ratio of 858 and an output torque of 1890 Nm, making it suitable for heavy-duty applications. With a motor power of 0.37 kW and a speed range of 1380 to 1.6 r/min, it ensures reliable performance and energy savings.

Designed with a service factor SEW-FB of 0.45 and a mounting position M4, this gearmotor is versatile and easy to integrate into various systems. The motor operates at a frequency of 50 Hz and supports a voltage of 230/400 V in delta/star connection. It features a thermal class of 130(B) and an enclosure rating of IP54, providing protection against dust and water ingress.

The gearmotor is lubricated with ISO code CLP 220 lubricant, ensuring smooth operation and longevity. It has a lubricant volume of 3.50 liters for the gear unit and 1.05 liters for the motor. The ambient temperature range is -20°C to 40°C, making it suitable for a wide range of operating conditions.

Additional features include a brake voltage of 400 AC with a brake torque of 5 Nm, and a brake rectifier nameplate BG1.5. The gearmotor is designed for continuous operation with a cyclic duration factor of S1, ensuring consistent performance over time.