SEW EURODRIVE Gearmotor R67 DRN132S4: A High-Performance Drive Solution

Introduction

SEW-EURODRIVE is a global leader in drive technology and automation solutions, renowned for its high-efficiency, reliable, and modular drive systems. The R67 DRN132S4 is a parallel-shaft helical gearmotor that combines robust mechanical construction with an IE3 high-efficiency motor, making it ideal for demanding industrial applications. This article provides a comprehensive overview of its technical specifications, key features, advantages, and typical applications, along with a summary table for quick reference.

1. Technical Features of the R67 DRN132S4

1.1 Gear Unit Design

• Type: Parallel-shaft helical gear unit (R series)

• Gear Ratio Range: 3.77 – 281.71 (multi-stage options available)

• Output Torque: Up to 1,250 Nm (continuous duty)

• Housing Material: High-strength cast iron for durability and vibration damping

• Mounting Options: Foot-mounted (B5), flange-mounted (B14), or shaft-mounted (hollow shaft with keyway or shrink disk)

• Backlash: Standard or reduced backlash (/R option) for precision applications

1.2 Motor Specifications

• Motor Type: DRN132M4 (IE3 efficiency class)

• Power Rating: 7.5 kW (other power ratings available)

• Speed: 1,400 rpm (4-pole motor)

• Voltage: 400V, 50Hz (other voltages on request)

• Protection Class: IP55 (standard), optional IP65 or IP66 for harsh environments

• Insulation Class: F-class (suitable for high-temperature operation)

1.3 Lubrication & Maintenance

• Lubrication Type: Lifetime lubrication with CLP PG VG220 synthetic oil

• Maintenance-Free Operation: Sealed bearings and high-quality seals minimize maintenance needs

• Oil Change Intervals: Only required under extreme conditions (e.g., high temperatures or heavy contamination)

1.4 Additional Options

• Brake: Electromechanical brake for holding torque

• Encoder: Incremental or absolute encoder for motion control

• Condition Monitoring: Integrated Pt1000 temperature sensors or vibration monitoring (/DUV40A)

• Corrosion Protection: OS2 or OS3 surface treatment for aggressive environments

2. Key Advantages of the R67 DRN132S4

3. Typical Applications

The R67 DRN132S4 is widely used in industries requiring high torque, precision, and reliability, including:

3.1 Material Handling & Conveying Systems

• Belt conveyors, chain conveyors, and roller conveyors

• Palletizing and sorting systems

3.2 Food & Beverage Industry

• Mixers, agitators, and packaging machines

• Bottle filling and labeling systems

3.3 Industrial Automation

• Robotic arms and automated assembly lines

• Positioning systems with reduced backlash requirements

3.4 Heavy Machinery

• Cranes, hoists, and lifting equipment

• Pumps and fans in energy and water treatment plants

4. Why Choose SEW-EURODRIVE?

SEW-EURODRIVE stands out in the drive technology market due to:

• Global Service Network: 88 Drive Technology Centers in 54 countries ensure fast support.

• Innovation Leadership: Advanced Industry 4.0 solutions, including predictive maintenance.

• Sustainability Focus: High-efficiency drives reduce energy consumption and CO₂ emissions.

• Custom Solutions: Tailored configurations for unique industrial requirements.

Conclusion

The SEW-EURODRIVE R67 DRN132S4 is a high-performance, energy-efficient, and durable gearmotor designed for demanding industrial applications. Its modularity, low maintenance, and customization options make it a preferred choice for engineers and system integrators worldwide. Whether used in material handling, automation, or heavy machinery, this drive solution ensures reliable, long-lasting performance.

For detailed technical specifications or application support, consult SEW-EURODRIVE’s engineering team or visit their official website.

Summary Table: R67 DRN132S4 Key Specifications

This comprehensive overview highlights why the R67 DRN132S4 is a top-tier industrial gearmotor, combining performance, efficiency, and reliability for modern automation needs.