SEW-EURODRIVE SF57 DRS71S4BE05HR Industrial Gear Motor

SEW-EURODRIVE SF57 DRS71S4BE05HR Industrial Gear Motor is a compact, four‑pole geared motor that combines a DR-series motor with the DRS71S4 gearhead to deliver reliable torque in a single unit. The drive provides 57 Nm of output torque at 50 Hz with a 0.37 kW motor and a 380–420 V star supply, drawing about 1.24 A at nominal load. A 400 VAC brake offers 2.5 Nm of holding torque and a BGW‑rectified braking circuit, with a brake supply range of 380–460 VAC. Lubrication uses mineral oil with a 0.25 L reservoir, and the unit weighs 17.059 kg. It is rated for ambient temperatures from -20 to 40 C and features an IP54 enclosure with a thermal class rating of 155 C. The nameplate set is supplied in English and laser‑marked on stainless steel, aligning with SEW‑EURODRIVE’s standard data for this family of gearmotors. This model is suitable for drives in conveyors, packaging, and general industrial automation where compact size and dependable torque are required.