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Special motor for geared motor

DRN / DRE AC motors are AC asynchronous motors with an aluminum squirrel cage.

They are designed for continuous duty (S1 duty type). Just as the existing asynchronous motor sereies from international leading brand.

The DRN / DRE motors are suitable for operation at the supply system as well as on an inverter.

  • DRE

  • SEW

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Product Features


Efficiency Standards for Energy Savings

The Special motor for geared motor is available in three efficiency grades: IE1, IE2, and IE3. The IE3 version, in particular, meets high-efficiency requirements adopted by the EU, North America, and other major markets, reducing energy consumption by up to 15% compared to conventional IE1 motors. This efficiency advantage not only lowers long-term operational costs for users but also helps businesses achieve their sustainability goals – a key factor for modern industrial procurement.


S1 Duty Cycle for Continuous Operation

Engineered for S1 duty type (continuous duty), the DRE series motor can operate non-stop under rated load without overheating. Its aluminum squirrel cage rotor enhances heat dissipation, ensuring stable performance even in high-temperature industrial environments (e.g., manufacturing plants, warehouses). This continuous operation capability is critical for applications like conveyor belts, packaging lines, and material handling systems that require 24/7 runtime.


Global Frequency Compatibility

Unlike single-frequency motors, the Special motor for geared motor supports both 50 Hz and 50/60 Hz power supplies, making it suitable for global deployment. Whether used in European factories (50 Hz) or North American facilities (60 Hz), the motor maintains consistent torque and speed, eliminating the need for frequency converters in basic setups. This versatility reduces inventory costs for multinational companies and simplifies cross-border equipment integration.


Durable Aluminum Construction

The motor’s aluminum housing and squirrel cage rotor offer superior durability compared to traditional cast-iron alternatives. Aluminum is not only 30% lighter (reducing installation and transportation costs) but also resistant to rust and chemical corrosion – ideal for humid or dusty industrial settings (e.g., food processing, mining). The robust structure extends the motor’s service life to an average of 8-10 years under normal maintenance, minimizing replacement frequency and downtime.


Applications


The Special motor for geared motor (DRE series) is a versatile solution for numerous industrial sectors, thanks to its efficiency, durability, and compatibility with geared systems. Below are its key application scenarios:


Geared Motor Systems Integration

As a dedicated Special motor for geared motor, it is perfectly matched with SEW geared motors and other mainstream geared motor brands. This integration is widely used in conveyor systems for logistics centers, where the motor’s S1 duty cycle ensures uninterrupted material transport, and its IE3 efficiency cuts energy costs for large-scale operations.


Packaging & Printing Machinery

In packaging lines (e.g., bottle filling, carton sealing) and printing machines, the motor’s compatibility with inverters allows for precise speed adjustment – a critical requirement for maintaining consistent product quality. Its aluminum structure also resists oil and dust common in these environments, ensuring long-term reliability.


Material Handling Equipment

Forklifts, hoists, and automated guided vehicles (AGVs) rely on the DRE series motor for its high torque and compact design. The motor’s ability to operate at both 50 Hz and 60 Hz makes it suitable for global material handling fleets, while its IE2/IE3 efficiency reduces battery consumption (for electric equipment) or fuel use (for hybrid systems).


Industrial Fans & Pumps

For industrial ventilation fans and fluid transfer pumps, the motor’s continuous S1 duty cycle ensures 24/7 operation to maintain air quality or fluid flow. The IE3 version, in particular, is preferred for large-scale facilities (e.g., factories, wastewater treatment plants) where energy efficiency directly impacts operational budgets.


FAQ


What is the difference between DRN and DRE series Special motors for geared motor?

Both DRN and DRE series are aluminum squirrel cage AC asynchronous motors designed for geared motor systems. The key difference lies in their installation dimensions: the DRE series features a compact design for space-constrained applications (e.g., small AGVs), while the DRN series offers larger frame sizes to support higher power ratings (up to 30 kW). Both series include IE1/IE2/IE3 efficiency grades and support 50/60 Hz operation, ensuring compatibility with most industrial setups.


Can the Special motor for geared motor work with inverters?

Yes, the DRE series Special motor for geared motor is fully compatible with industrial inverters. This allows users to adjust the motor’s speed and torque according to specific application needs (e.g., variable-speed conveyor belts, precision printing machines). The motor’s winding design minimizes voltage spikes from inverters, protecting internal components and extending service life.


What power ratings are available for the IE3 version of the DRE motor?

The IE3 efficiency DRE series motor offers power ratings ranging from 0.12 kW to 22 kW, depending on the number of poles (2-pole, 4-pole, 6-pole, 8-pole) and frame size. For example, a 4-pole IE3 DRE motor can provide 0.75 kW to 15 kW, making it suitable for both light-duty (e.g., small fans) and heavy-duty (e.g., conveyor systems) applications. Detailed power rating charts are available upon request via our contact channels.


Does this motor comply with international safety and quality standards?

Absolutely. The Special motor for geared motor (DRE series) complies with IEC (International Electrotechnical Commission) standards for AC motors, as well as regional standards like CE (EU), UL (North America), and GOST (Russia). Copartner Technology Co.,Ltd. also holds ISO 9001 certification for quality management, ensuring each motor undergoes strict testing (e.g., temperature rise, insulation resistance, noise level) before delivery.


How can I inquire about bulk orders or customization of the DRE series motor?

For bulk orders, customization requests (e.g., special voltage, mounting brackets), or technical support, you can contact Copartner Technology Co.,Ltd. via:

WhatsApp/Cell Phone: +86-13824525211

Email: info@fscopartner.com

Tel: +86-757-28831993
Our team typically responds within 24 hours to provide quotes, lead times, and customized solutions tailored to your industrial needs.


WX20240329-1457072x



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