SEW Eurodrive R57/DRS71M4BE1

SEW Eurodrive R57/DRS71M4BE1

The R57/DRS71M4 model is a compact single-stage electric motor with a gear unit (gearmotor) manufactured by SEW-Eurodrive. It is distinguished by its robust aluminum housing and reliability in industrial applications. It ensures efficient power transmission with minimal energy losses, which is characteristic of helical gear designs. Thanks to its compact construction, it is ideally suited for installations where space-saving is required

Technical Data

• Rated power: 0.55 kW
• Speed (50 Hz): 1360 rpm
• Rated frequency: 50 Hz
• Efficiency class: IE1 (EFF2) — standard
• Degree of protection (IP): IP54
• Brake: None
• Explosion protection (ATEX): None
• Supply voltage: 220–242 V Δ / 380–420 V Y
• Housing material: Aluminum (Alu)
• Standard: IEC
• Weight: approx. 16 kg

Key Features and Benefits

• Efficiency and energy savings: The helical gear design ensures low power losses.
• Compact and robust construction: The aluminum housing provides durability while reducing weight and size.
• Outstanding durability: The gearbox and materials are selected for long-lasting, intensive use.
• Versatile applications: Ideal for conveyors, mixers, packaging machines, and industrial automation — wherever reliable speed and torque reduction is required.