SEW-EURODRIVE FH47B DY71L/B/TH Geared Motor

Description

This is a complete geared motor unit from SEW-EURODRIVE, designed for high-performance industrial automation applications. It features a durable FH47B parallel shaft gearbox paired with a DY71L permanent magnet synchronous motor, optimized for frequency inverter operation. The integrated 15 Nm safety brake provides reliable holding torque and emergency stopping capabilities. With an IP65 rating, this unit is well-protected against dust and water ingress.

Specifications

• Manufacturer: SEW-EURODRIVE
• Type: FH47B DY71L/B/TH
• Serial Number: 01.3070661613.0001.02
• Motor Type: 3-Phase Permanent Magnet Synchronous Motor
• Voltage: max 400V
• Nominal Frequency: 225 Hz
• Motor Speed: 4500 r/min
• Output Speed: 605.0 r/min
• Gear Ratio (i): 7.44 : 1
• Motor Torque (Mo): 7.50 Nm
• Current (Io / Imax): 8.20 A / 24.60 A
• Brake: 230V AC, 15 Nm with BME1.5 Rectifier
• Protection Class: IP65
• Insulation Class: F
• Mounting Position: IM M1
• Weight: 32.2 kg

Application

Ideal for applications requiring precise speed and torque control, such as conveyor systems, material handling, packaging machinery, and other automated processes.

Country of Origin

Made in Germany.

CO2 Impact

By purchasing this pre-owned unit, you help avoid the 161.0 kg of CO2 emissions associated with manufacturing a new one, contributing to a more sustainable industrial sector.

Availability

This unit is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

What type of frequency inverter is required to operate this DY71L synchronous motor?

This is a permanent magnet synchronous motor designed for inverter operation. It requires a frequency inverter with control modes for synchronous motors, such as vector control or V/f with encoder feedback. An SEW-EURODRIVE Movidrive B or similar inverter would be a suitable choice.

The BME1.5 is a half-wave rectifier. It is typically connected to two phases of the 400V motor supply to generate the DC voltage for the brake coil. The 230V AC rating on the brake is the nominal voltage class, and the rectifier manages the conversion. Always consult the SEW wiring diagrams for your specific inverter and rectifier combination.

IM M1 is a standard IEC mounting position, indicating a horizontal mounting with the gearbox base down. While SEW gearboxes are versatile, changing the mounting position may require adjusting the lubrication oil level or changing the breather plug location to ensure proper gear lubrication. Refer to the SEW-EURODRIVE operating manual for the FH47B gearbox for details on other permissible mounting positions.

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Last Update: Friday, March 13, 2026