Description

Rexroth induction motor 3 842 503 590 – Industrial-Grade Three-Phase AC Motor

High-Performance Electric Motor for Precision Applications

The REXROTH 3 842 503 590 is a robust three-phase asynchronous motor designed for industrial automation, manufacturing systems, and heavy-duty machinery. Built to ISO/Bosch Rexroth standards, it delivers reliable power transmission for:

  • CNC machines

  • Conveyor systems

  • Pump and compressor drives

  • Packaging equipment


Technical Specifications

Parameter Value
Motor Type 3-Phase AC Induction
Power Rating [__ kW] *
Voltage 400V (50Hz) / 460V (60Hz)
Speed [__ rpm] *
Frame Size IEC [] / NEMA [] *
Protection Class IP55
Efficiency Class IE3 (Premium Efficiency)
Mounting B3 (Foot-mounted)

*Exact specs vary by configuration – verify with manufacturer datasheet


Key Features

✔ Durable Construction – Die-cast aluminum housing with corrosion-resistant coating
✔ Thermal Protection – Built-in PTC thermistors for overload prevention
✔ Low Maintenance – Sealed bearings with extended service intervals
✔ Vibration Optimized – Balanced rotor for smooth operation (<2.8 mm/s vibration)
✔ Global Compliance – CE, UL, and RoHS certified


Applications

  • Factory automation systems

  • Material handling equipment

  • Textile machinery

  • Food processing conveyors

  • Plastic injection molding machines


Ordering Information

  • Rexroth PN: 3 842 503 590

  • Alternative PN: [Insert cross-reference numbers if applicable]

  • Lead Time: Typically 2-4 weeks (subject to stock)


Maintenance Notes

⚠ Installation: Must be performed by qualified electricians
⚠ Alignment: Laser alignment recommended for coupled loads
⚠ Storage: Keep in dry environment (<80% humidity) if not immediately installed

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3 842 503 590
Three-phase motor
Electric motor
Industrial automation
Power transmission
Motion control
Precision control
High torque motor
Electric drive

Additional information
Weight 8 kg
Brand

Rexroth

Product code

Fka 842 503

Condition

Shipping & Delivery