SEW-EURODRIVE R57DT71D4 Gear Motor

Description:

The SEW-EURODRIVE R57DT71D4 Gear Motor is used in industrial drive systems to deliver controlled torque and reduced output speed for mechanical equipment requiring reliable continuous-duty operation. It integrates an electric motor with a helical gear reducer to provide efficient power transmission in compact installations. Commonly installed in conveyor systems, material handling equipment, packaging machinery, and automated production lines where precise speed reduction and high torque output are required. Maintenance teams, OEM machine builders, and system integrators use this gear motor for replacement, retrofit projects, and new system integration in industrial automation environments.

Applications:

The SEW-EURODRIVE R57DT71D4 gear motor is commonly used in industrial automation and mechanical drive systems including conveyor belts, mixers, augers, packaging machines, bottling lines, and general manufacturing equipment where a high reduction ratio (128.77:1) is required to achieve low-speed, high-torque output for controlled material movement and process consistency.

Technical Specifications:

• Manufacturer: SEW-EURODRIVE
• Model / Part number: R57DT71D4 BMG HR TH
• Product type: Helical gearmotor with brake
• Motor power: 0.37 kW (0.5 HP class)
• Voltage: 230/460 VAC
• Phase: 3-phase
• Frequency: 50/60 Hz
• Gear unit size: R57 series
• Gear ratio: 128.77:1
• Motor frame: DT71D4
• Brake type: BMG electromagnetic brake (integrated)
• Mounting: Foot-mounted industrial gearmotor
• Duty type: Continuous industrial duty
• Housing: Cast iron gear housing
• Function: Speed reduction and torque multiplication for industrial drives
• Application environment: Industrial automation and production machinery

Common Replacements:

• SEW-Eurodrive R67DT71D4 gearmotor (higher torque frame equivalent)
• Nord SK 02040 series helical gearmotor (high reduction ratio class equivalent)
• Bonfiglioli VF/W series 0.37 kW gearmotor with brake assembly