DRN80MK4 SEW-EURODRIVE IE3 Motor | 0.55 kW DRN Series

DRN80MK4 | SEW-EURODRIVE IE3 Motor

Compact. Efficient. Built to last. The DRN80MK4 is a 0.55 kW IE3 motor from the SEW DRN.. modular family. It runs on 400 V, 50 Hz, 3-phase power. This 4-pole unit delivers steady torque for light industrial loads.

Technical Data

• Brand: SEW-EURODRIVE
• Model: DRN80MK4
• Series: DRN Three-Phase Asynchronous Motor
• Motor Type: Squirrel-cage three-phase asynchronous (TEFC), 4 poles
• Rated Power: 0.55 kW
• Rated Voltage: 400 V nominal, 3-phase, 50 Hz (Δ connection)
• Rated Current: 1.29 A at 400 V, 50 Hz
• Rated Speed: 1435 min⁻¹ at rated load
• Rated Torque: 3.65 Nm
• Efficiency: IE3; η = 80.8% at 100% load, 81.0% at 75%, 78.6% at 50%
• Power Factor: cos φ = 0.75
• Duty Type: S1 continuous; line and inverter duty (VPWM per IEC 60034)
• Insulation Class: Thermal class 155 (F) per IEC 60034-1; class 180 (H) on request
• Cooling Method: TEFC (IC 411 per IEC 60034-6)
• Protection Rating: IP55 per IEC 60034-5; up to IP66 on request
• Weight: 11 kg

Mounting and Operating Range

• Mounting Arrangement:
•  IM B35: Standard, foot-mounted with flange
•  IM B3: Available per order option
•  IM B5: Available per order option
•  IM B14: Available per order option
• Operating Temperature: -20 to +40 °C ambient
• Storage Temperature: -15 to +70 °C
• Relative Humidity: Non-condensing per IEC 60034-1
• Altitude: Rated output at ≤1000 m above sea level
• Dimensions: Not published as table; consult SEW dimension sheets

Installation Guide

• Mount with IM B35 standard setup.
• Order B3, B5, or B14 if needed.
• Keep ambient below +40 °C.
• Stay under 1000 m altitude for full power.
• Connect to 400 V, 50 Hz in Δ.
• Use star/delta changeover for other voltages.
• Leave room for fan cooling.
• Avoid condensing moisture.

Commissioning and Maintenance

• Check rotation before load coupling.
• Monitor current; rated is 1.29 A.
• Clean cooling fins often.
• Test insulation at intervals.
• Lubricate bearings per SEW schedule.
• Keep seals tight for IP55.

Compatibility Notes

• Fits SEW DRN.. modular system parts.
• Works with 400 V, 50 Hz three-phase lines.
• Inverter-ready for VPWM per IEC 60034.
• Upgrades from DRS../DR2S.. series.
• Standard flange and foot mounts.

Certifications

• IE3 Premium Efficiency per IEC 60034-30-1.
• Insulation class 155 (F) per IEC 60034-1.
• Cooling IC 411 per IEC 60034-6.
• Protection IP55 per IEC 60034-5.
• Duty S1 and inverter duty per IEC 60034.

Packaging and Warranty

• 1 × SEW DRN80MK4 motor
• 1 × terminal box cover
• 1 × product documentation
• Warranty: 12 months
• Dispatch: 12–24 hours
• Courier: FedEx, UPS, DHL

Expert Review

The DRN80MK4 is a smart pick for small drives. It saves energy with IE3 efficiency. The 3.65 Nm torque handles light loads well. At only 11 kg, it is easy to install. Inverter use gives speed control. This motor replaces older DRS units with better efficiency.

Manager’s Insight

Customers want low power bills and long life. The DRN80MK4 delivers both. It ships within 12–24 hours and carries a 12-month warranty. The IP55 body resists dust and water. Spare parts are easy to find. This unit keeps small machines running.

Best Applications

• Small conveyors
• Fans and blowers
• Pumps for light duty
• Packaging machines
• Textile equipment
• Food processing (IP66 option)
• Automation cells

FAQ

Q: What voltage does the DRN80MK4 use?

A: It runs on 400 V, 50 Hz, 3-phase in Δ. Star/delta changeover supports other supplies.

Q: How fast is delivery?

A: We ship in 12–24 hours via FedEx, UPS, or DHL.

Q: Is the warranty included?

A: Yes, a 12-month warranty covers the motor.

Q: Can I use an inverter with this motor?

A: Yes, it is inverter-ready with VPWM per IEC 60034.

Q: What if I need a different mount?

A: Order IM B3, B5, or B14 as options.

Q: How do I pick between IP55 and IP66?

A: Choose IP55 for dry dust. Choose IP66 for wet washdown areas.

Q: What spares should I keep?

A: Bearings, fan cover, and terminal gasket are useful.

Contact Information Inquiries: sales@powergearx.com , +86 18030005825

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