SEW-EURODRIVE B17DRE80M2-LN Ac Motor Gearbox B17DRE80M2/LN 1HP 3.83

( Brand: Sew-eurodrive ), ( Manufacturer Part Number: B17DRE80M2/LN ), ( Part Type: Ac Motor ), ( Current Type: Ac ), ( Nominal Rated Input Voltage: 460 V ), ( Base Rpm: 3490 ), ( Full Load Amps: 1.26 ), ( Country Of Origin: United States )

Review SEW EURODRIVE B17dre80m2/ln Ac Motor 1hp Gearbox Ratio 3.83

The **SEW-EURODRIVE B17DRE80M2/LN 1HP AC Gear Motor** is a high-performance, compact yet robust solution engineered for precision-driven applications requiring reliable torque transmission and energy efficiency. Part of SEW-EURODRIVE s renowned **B17DRE** series, this gear motor combines a **1HP (750W) AC induction motor** with a **3.83 speed reduction ratio** in a single, integrated unit, delivering optimal power output while minimizing footprint and installation complexity. The **M2** designation indicates a medium-duty design, making it suitable for a wide range of industrial, material handling, and automation tasks where consistent performance under moderate loads is essential. The **LN** variant signifies a **low-noise** configuration, ensuring quieter operation ideal for environments where acoustic considerations are critical, such as packaging, conveyor systems, or laboratory equipment.

At its core, the motor features a **three-phase AC induction design**, offering seamless integration with standard electrical systems and a robust IP65-rated enclosure for protection against dust, dirt, and splashing water, ensuring durability in harsh or unprotected environments. The **gearbox** employs SEW-EURODRIVE s advanced helical gear technology, providing smooth, vibration-dampened power transmission with minimal backlash and extended service life. The **3.83 reduction ratio** strikes an ideal balance between torque amplification and speed reduction, making it perfectly suited for applications requiring moderate torque at lower rotational speeds, such as feeders, mixers, or small-scale extrusion systems. The motor s **belt-driven design** (via a pulley system) allows for flexible shaft positioning and easy maintenance, while the **standard NEMA 143T flange mounting** ensures compatibility with a broad range of industry-standard equipment.

One of the standout features of this gear motor is its **energy-efficient operation**, thanks to the motor s optimized winding and the gearbox s low-friction helical gears, which reduce power loss and operational heat. This not only extends the lifespan of the unit but also contributes to lower energy consumption, aligning with modern sustainability and cost-saving initiatives. The **B17DRE series** is further enhanced by SEW-EURODRIVE s **SEW-DRIVE** software integration, enabling seamless control and monitoring through PLCs, variable frequency drives (VFDs), or other automation systems for precise speed and torque regulation. Additionally, the motor s **low-maintenance design** featuring sealed bearings and a lubrication system that minimizes wear reduces downtime and operational costs over the long term.

Whether deployed in **automated material handling systems, light-duty manufacturing processes, or precision conveyor applications**, this gear motor delivers a harmonious blend of **reliability, efficiency, and adaptability**. Its compact yet sturdy construction makes it an excellent choice for applications where space is limited but performance demands are high. With SEW-EURODRIVE s reputation for **innovative engineering and long-term durability**, the **B17DRE80M2/LN** stands as a versatile workhorse, ready to meet the challenges of modern industrial automation with precision and endurance.

### **Pros and Cons of buying a SEW-EURODRIVE B17DRE80M2/LN 1HP AC Motor with 3.83 Gear Ratio**

#### **Pros**

1. **High Quality and Reliability** SEW-EURODRIVE is a well-established manufacturer known for durable, high-performance industrial components. This motor and gearbox combination is designed for long-term use in demanding applications.

2. **Efficient Power Transmission** The 3.83 gear ratio provides a balanced speed reduction, allowing the motor to operate at optimal efficiency while delivering sufficient torque for the application. This can reduce energy consumption compared to a direct-drive motor in high-load scenarios.

3. **Compact and Space-Saving Design** The B17 series is known for its compact footprint, making it suitable for installations where space is limited.

4. **Low Maintenance Requirements** SEW-EURODRIVE components are engineered for minimal maintenance, reducing downtime and operational costs over the motor s lifespan.

5. **Compatibility with Automation Systems** The motor is likely compatible with modern control systems, PLCs, and variable frequency drives (VFDs), allowing for flexible speed control and integration into automated processes.

6. **Good Torque Output for 1HP** With the gear reduction, the system can handle higher loads than a standard 1HP motor alone, making it versatile for applications like conveyors, pumps, or light machinery.

7. **Widely Available Support** SEW-EURODRIVE has a strong global distribution network, ensuring easy access to spare parts, technical support, and service.

8. **Energy Efficiency** Modern SEW-EURODRIVE motors are designed with energy-saving features, which can contribute to lower operational costs over time.

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#### **Cons**

1. **Higher Upfront Cost** Compared to generic or lower-end motors, SEW-EURODRIVE components are premium-priced. This may be a barrier for budget-conscious buyers or small-scale applications.

2. **Potential Overkill for Light-Duty Use** If the application does not require the torque or precision offered by this gear ratio, the motor may be more expensive than necessary. A simpler motor or a different gear ratio could suffice.

3. **Specialized Knowledge Required** Installing, maintaining, or troubleshooting SEW-EURODRIVE equipment may require technical expertise, especially if the user is not familiar with high-precision gear systems.

4. **Limited Customization** Unlike some generic motors, SEW-EURODRIVE products may not offer as many off-the-shelf customization options (e.g., shaft lengths, mounting configurations) without additional lead time or cost.

5. **Potential for Overengineering** If the application does not demand the full capabilities of this motor (e.g., very low-speed, high-torque requirements), the gearbox may introduce unnecessary complexity or inefficiency.

6. **Longer Lead Times for Replacements** While SEW-EURODRIVE parts are reliable, finding exact replacements (especially for older models) may take longer than for more common brands.

7. **Noise and Vibration Considerations** Gearboxes can introduce some noise and vibration, which may be a concern in sensitive environments (e.g., cleanrooms, precision manufacturing).

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### **Conclusion**

The **SEW-EURODRIVE B17DRE80M2/LN 1HP AC motor with a 3.83 gear ratio** is an excellent choice for applications requiring **reliable, high-torque, and efficient power transmission** in industrial or automation settings. Its compact design, low maintenance, and compatibility with modern control systems make it a strong option for medium-duty to heavy-duty tasks such as conveyors, packaging machines, or small-scale material handling.

However, if the application is **light-duty, space-constrained, or budget-sensitive**, a simpler motor or a different gear ratio (e.g., 1:1 or a lower reduction) might be more cost-effective. Additionally, buyers should ensure they have the **technical expertise** to install and maintain the system properly.

For most **industrial, automation, or precision-driven applications**, this motor and gearbox combination is a **solid investment** due to its durability and performance. For smaller or simpler applications, alternatives may be more economical.

### **Recommendation**

- You need a **reliable, high-torque solution** for an industrial or automated system.

- The application benefits from **gear reduction** (e.g., conveyors, pumps, light machinery).

- You can justify the **higher upfront cost** with long-term efficiency and reduced maintenance.

- You have access to **technical support** for installation and troubleshooting.

- The application is **low-torque or does not require gear reduction**.

- Budget constraints make a **lower-cost motor** a better fit.

- You lack **expertise in high-precision gear systems** and prefer simpler solutions.

For most professional industrial users, this motor is a **highly recommended choice** due to its proven performance and longevity. For hobbyists or small-scale users, a cost-benefit analysis is advised.

Details:

Compact SEW Eurodrive geared motor combining a high efficiency 1 HP AC with an integrated R17 helical gearbox, designed for continuous-duty industrial applications requiring reliable torque transmission and stable speed output.

part #: b17dre80m2 price

• $318.00

specifications oelemot:

• brand: Sew-eurodrive
• mpn: B17dre80m2/ln
• part type: Ac Motor
• current type: Ac
• nominal rated input voltage: 460 V
• base rpm: 3490
• full load amps: 1.26
• country of origin: United States

offer oelemot:

• options: Ship-to-home
• availability: In Stock
• best offers: True
• sold: 0
• quantity: 1
• started: April 3, 2026

payments oelemot:

• other
• credit card: Discover
• wallet: Google-pay

general oelemot:

• condition: Used
• Industrial Automation Motion Controls > Electric Motors > General Purpose Motors

shipping oelemot:

• cost: $55.22
• transit: 3-5 Days
• service: UPS Ground, UPS Next Day Air Saver, UPS Next Day Air
• carrier: UPS
• class: Standard, One-day
• type: Calculated

returns oelemot:

• method: Money back
• time: 30 Days
• policy: Returns Accepted
• paid by: Buyer

seller oelemot:

• # reviews: 7749
• city: Middletown, Ohio
• rating: 99.9%

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