Home /Products/Industrial Motors/German SEW gearbox R77DRN90L4 SEW R77DRN90L4 Helical Inline Gearmotor | 1.5kW 420Nm IE3 Industrial Drive

German SEW gearbox R77DRN90L4 SEW R77DRN90L4 Helical Inline Gearmotor | 1.5kW 420Nm IE3 Industrial Drive

1 pcs
MOQ
888 USD
Price
German SEW gearbox R77DRN90L4 SEW R77DRN90L4 Helical Inline Gearmotor | 1.5kW 420Nm IE3 Industrial Drive
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Features
Specifications
Application: Pumps, Fans, Compressors, Conveyors
Protectionrating: IP54 / IP55 / IP65
Voltage: 220V, 380V, 440V, 660V
Phase: Three-phase
Frequency: 50 Hz / 60 Hz
Powerrating: 0.5 KW To 500 KW
Coolingmethod: TEFC (Totally Enclosed Fan Cooled)
Enclosuretype: IP54, IP55, IP65
Mountingtype: Foot-mounted, Flange-mounted
Efficiency: IE2 To IE4
Insulationclass: Class F, Class H
Efficiencyclass: IE2, IE3, IE4
Framesize: IEC Frame 63 To 355
Startingmethod: Direct On Line (DOL), Star-Delta
Speed: 750 RPM To 3600 RPM
Highlight:

SEW helical inline gearmotor 1.5kW

,

industrial gearbox 420Nm torque

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IE3 drive motor with warranty
Basic Infomation
Brand Name: SEW
Model Number: R77DRN90L4
Payment & Shipping Terms
Delivery Time: 5-7 days
Payment Terms: T/T
Supply Ability: 10000 pcs
Product Description
Product Overview

The SEW R37DRN80M4 is a member of SEW Eurodrive’s R-series helical gearmotors, featuring a coaxial inline design and IE3 high efficiency. It is widely used in material handling, packaging, and general industrial machinery.

Technical Specifications

表格



Parameter Value
Model R37DRN80M4
Motor Type DRN80M4 3-phase asynchronous motor
Power 0.75 kW (1 HP)
Poles 4-pole
Speed (50Hz/60Hz) 1450/1500 rpm / 1745–1751 rpm
Reduction Ratio 36.72 (adjustable per application)
Output Torque 150 Nm (rated) / 200 Nm (max)
Efficiency Class IE3
Voltage 220–230 V Δ / 380–400 V Y (50Hz); 230/460 V (60Hz)
Enclosure IP54/IP55
Insulation Class F (155°C)
Weight ~22.5 kg (net)
Mounting M6 (horizontal)
Terminal Box Position 270° (T-type)

Key Advantages

  1. High Efficiency:IE3 rating reduces energy consumption and operational costs.
  2. Smooth Operation:Helical gear design minimizes noise and vibration.
  3. Durable Construction:F-class insulation and robust housing ensure long service life.
  4. Global Compatibility:Dual voltage and international certifications (CE, UL, CSA) for worldwide use.

Typical Applications

Conveyor belts, bucket elevators, mixers, agitators, packaging machines, and automated production lines.
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