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Baldor IDBRPM445004

Baldor · RPM AC, Inverter Duty, Induction rotor, totally enclosed
500 HP 1790 FL4451Z TEBC 460V Vector/Inverter Duty Motors
Catalog Number: IDBRPM445004
HP
500
RPM
1800
Voltage
460V
Frame
4451Z
Phase
3
Enclosure
TEAO
Material
Rolled Steel
Mounting
Rigid

Product-line overview

The Baldor RPM AC, Inverter Duty motor with an induction rotor and totally enclosed design offers robust performance in demanding industrial applications. Built with a power-dense square laminated frame, it provides a constant torque of 1000:1 for reliable operation. Featuring Class H insulation with a 40°C ambient temperature rating and a 1.0 service factor, this motor is equipped with three thermostats, one for each phase, to ensure optimal temperature management. It is designed for use with inverters only and includes both induction and caged-IPM rotors for versatile performance. The motor also features a shaft grounding brush for enhanced protection and optimized pole designs to maximize efficiency. Additionally, a QR code is provided for easy access to motor data, simplifying inverter configuration. This motor is ideal for a wide range of applications including winders, extruders, conveyors, cranes, hoists, centrifugal pumps, fans, and various process control systems.

Availability: Factory Order

Stock Locations

This item is factory ordered. Shipping time may vary. Contact our team for an accurate shipping estimate or an alternate product recommendation.

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RPM AC, Inverter Duty, Induction rotor, totally enclosed

Features

  • Power-dense square laminated frame for compact efficiency
  • Delivers constant torque with a 10001 ratio
  • Class H insulation with a 40°C ambient temperature rating and 1.0 service factor
  • Equipped with three thermostats, one for each phase
  • Designed for inverter use only
  • Includes induction and caged-IPM rotors
  • Features a shaft grounding brush for protection
  • Optimized pole designs for better performance
  • QR code for easy motor data access and inverter configuration

Applications

  • Winding systems
  • Extrusion lines, conveyors, and lifting equipment like cranes and hoists
  • Centrifugal pumps and ventilation fans
  • Web processing, industrial process control, and testing stations
Electrical Data
Rated Motor Output Power
500 HP
Rated Motor Speed
1800 RPM
Rated Motor Voltage
460V
Rated Motor Current
591 AMP
Phase
3
Poles
6
Locked Rotor Current
-
Fl Current @ 208V
-
Service Factor
1
KVA Code
-
Nominal Efficiency
-
Nominal Power Factor
-
Leads (Qty, Size)
81.40 in
Frequency
90 Hz
Connection
-
Start Capacitor
-
Run Capacitor
-
MFD
-
VFD (S.F. 1.0)
Ratio
Hz
Variable Torque
-
-
Constant Torque
-
-
General Data
Frame
4451Z
Enclosure
TEAO
Mounting
Rigid
Number of Speeds
-
Approximate Weight
4260lb
Double Drilled
No
Frame Material
Rolled Steel
C-Dimension
81.40"
NEMA Design
-
Degree of Protection (IP)
-
Insulation Class
H
Rotation
Reversible
Duty
Continuous
Conduit Box Location
-
Removable Feet
No
Orientation
-
Ambient Temp
-
Full Load Temperature Rise
Full Load Temp Rise
-
Temp Code
-
Mechanical Data
DE Bearing
-
NDE Bearing
-
Shaft Diameter
0.5"
Shaft Length
-
Grease Type
Polyrex EM
Greaseable
Yes
Hazardous Locations
CSA Certified
-
Temp Code (Sine Wave Power)
-
Temp Code (VFD Power)
-
Additional Information
Agency Approvals
-
Country of Origin
USA
Warranty
-
  • Data PackageRegister or log in to download
  • BrochureRegister or log in to download
  • Warranty PolicyRegister or log in to download
  • ManualRegister or log in to download
  • Dimensional DrawingRegister or log in to download
  • Connection DiagramRegister or log in to download

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About Baldor

Baldor is particularly well known for the Super-E motor, which is a premium efficient (IE3) motor. This flagship product offers increased efficiency and cost savings for manufacturing plants, compared to high efficiency (IE2) motors.

Baldor industrial motors perform in rugged applications with safety and durability in mind. Their popular products include AC motors, DC motors, farm duty motors, crusher duty motors, and explosion proof motors.

Formerly known as Baldor Electric Company, now the US Motor Business Unit of ABB, Baldor manufactures electrical motors under the Baldor-Reliance brand. Having been a member of the ABB group since 2011, Baldor Electric Company unified with ABB in March of 2018. After the rebrand, they are now known as ABB Motor and Mechanical (Canada) Inc, although new motor nameplates still indicate 'Baldor Reliance' in Canada.

Baldor Electric Motors work out of headquarters based in Fort Smith, Arkansas. Baldor Canada’s locations throughout the country provide applications, technical support, and distribution centres.

Baldor Motor Modifications for Your Application

At eMotors Direct, we provide fast, expert modifications for Baldor motors to meet the unique requirements of your application. Our services include vertical mounting for specialized equipment layouts, derating for use in higher ambient temperatures, F2 conversions for compact installations, and more.

Whether you’re upgrading existing machinery, retrofitting older equipment, or building new systems, our technical team ensures each Baldor motor is optimized for reliable, long-lasting performance. With these custom modifications, you get the flexibility of standard Baldor motors combined with tailored solutions that keep your operations running efficiently and safely.

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