Baldor XEFRPM28254

Baldor · RPM XE Extreme Efficiency Severe Duty
25 HP 1800 HL284T TEFC 460V General Purpose
Catalog Number: XEFRPM28254
Spec Number: H28-A000-0002
HP
25
RPM
1800
Voltage
460V
Frame
284T
Phase
3
Enclosure
TEFC
Material
Cast Iron
Mounting
Rigid

Product-line overview

The Baldor Severe Duty Motors in the RPM XE - Extreme Efficiency series offers 460 voltage and is intended for use in applications that demand the ultimate efficiency. These motors feature foot mounting for your specific requirements. The horsepower range spans from 10 to 100 Hp, ensuring that a wide spectrum of power needs is effectively addressed.

The Baldor RPM XE Extreme Efficiency motor is a true standout in the world of electric motors, boasting a range of remarkable features. Encased in a TEFC housing and operating at 1800 RPM, this motor is built for severe-duty applications, designed under the Design B specifications with a 1.15 service factor. What sets it apart is its unparalleled efficiency, consistently operating two to four levels above NEMA premium standards, making it an eco-friendly and cost-effective choice. Despite its impressive power density, it conforms to standard NEMA frame sizes. Whether used for across-the-line operation or in adjustable frequency power, this motor excels. When properly matched with a VFD operating in V/Hz or scalar mode, it achieves up to IE3 combined system efficiency, delivering energy savings. Moreover, this motor maintains true synchronous speed, regardless of the load, ensuring precision in various applications. Running it across the line, it can achieve up to IE5 efficiency, solidifying its position as a top-tier, energy-efficient motor for a wide range of industrial needs.

The Baldor RPM XE Extreme Efficiency motor is a versatile and high-performance powerhouse, ideally suited for a range of demanding applications. Its exceptional efficiency and precision make it a perfect choice for centrifugal fan and pump applications, where consistent performance is paramount. In continuous applications that demand the ultimate efficiency, this motor truly excels, reducing energy consumption and costs. It also finds its place in compressor applications, where reliability and energy savings are crucial. Additionally, for applications requiring reduced weight or minimized inertia, the RPM XE motor shines, offering a power-dense solution without compromising on efficiency. Whether it's for energy-saving initiatives, industrial reliability, or precision in reduced-weight setups, this motor proves itself as the ultimate choice for a wide array of industrial needs.

Baldor motors are stocked in Edmonton, AB; Burlington, ON; and Saint-Hubert, QC. Most motors arrive within 1-5 business days when shipping to postal codes within Canada. Baldor motors are manufactured in Arkansas, USA.

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What Does Severe Duty Mean?

Sometimes referred to as ‘hostile duty motors’, severe duty motors are an unofficial class of rugged, industrial motors. The term may refer to any TEFC motor, but more commonly refers to IEEE 841 motors. They typically come with a cast iron construction to withstand harsh applications.

Severe duty motors are more likely to protect the motor from airborne contamination or mechanical stress. For added protection and longevity, these often come with sealed bearings, which limits potential overload situations. Bearing failure is the most common cause of motor failure.

These motors are constructed with especially durable materials. The fan cover will typically be cast iron, whereas some general-purpose motors will offer a plastic fan cover. The junction box will typically be cast iron as well, instead of aluminum or steel.

What is an IEEE 841 Motor Rated For?

IEEE 841 is the Cadillac of motors, offering superior construction and capability. These were first introduced in 1986 for use in petroleum and chemical industries. They’re meant for severe duty applications and offer an extended lifespan; despite the added stress and contamination they encounter.

Features include:

  • Insulation: They’re designed with a minimum of class F insulation. This means the insulation can withstand temperatures of 130° C.
  • Enclosure: These severe duty motors come Totally Enclosed Fan Cooled with Inpro seals in each end and are rated Class 1, Division 2
  • Oversized greaseable bearings
  • Epoxy paint with a stainless nameplate
  • Tropicalized winding to prevent fungus
  • Only come in three-phase 460V or 575V with 3-leads
  • Rotor is balanced to a higher tolerance to meet 0.08 in/s of vibration
  • Motors comes with a routine test report
  • Warranty: Because of their rugged design, these motors come with a standard 5-year warranty.
  • For additional specifications, check out our article and video on IEEE 841 motors.

Where to Buy IEEE 841 Severe Duty Motors in Canada

eMotors Direct’s stock of severe duty electric motors meet and exceed the IEEE 841 standard set out in 2009. This standard was created by the Institute of Electrical and Electronics Engineers to improve the efficiency, reliability, and performance of electric motors used in the petroleum and chemical industries. IEEE 841 motors have now been adopted as a standard in additional industries, like oil & gas, pulp & paper, wastewater treatment, and mining, due to their inverter duty and constant speed abilities. You’ll find these electric motors are most often applied to compressors, pumps, fans, conveyors, and gear reducers. Rated as NEMA Premium Efficient, these severe duty motors have additional protections that help to reduce downtime and overall cost of ownership.

Our IEEE 841 motor category covers three-phase, single speed electric motors. Select your motor from horsepower options of fractional to 500 HP and a variety of voltage input and RPM output ratings. Choose a motor with either a totally enclosed fan cooled (TEFC) or totally enclosed non-ventilated (TENV) enclosure and various mounting options. Shop from the best brands available in North America; TECO-Westinghouse, Nidec, Marathon, Leeson, and Baldor severe duty motors.

Shop IEEE 841 motors online through our Canadian website today. With over 1950 SKUs and convenient filtering options, you can easily find the motor you’re searching for.

Need a hand finding the right motor for your application or legacy replacement? Contact our motors experts. They have extensive knowledge, backed by over 45 years of experience, to help you with your electric motor project.

Electrical Data
Rated Motor Output Power
25 HP
Rated Motor Speed
1800 RPM
Rated Motor Voltage
460V
Rated Motor Current
25.2 AMP
Phase
3
Poles
-
Locked Rotor Current
-
Fl Current @ 208V
-
Service Factor
1.15
KVA Code
G
Nominal Efficiency
-
Nominal Power Factor
95.4
Leads (Qty, Size)
-
Frequency
60 Hz
Connection
-
Start Capacitor
-
Run Capacitor
-
MFD
-
VFD (S.F. 1.0)
Ratio
Hz
Variable Torque
-
-
Constant Torque
-
-
General Data
Frame
284T
Enclosure
TEFC
Mounting
Rigid
Number of Speeds
-
Approximate Weight
290lb
Double Drilled
No
Frame Material
Cast Iron
C-Dimension
26.38"
NEMA Design
-
Degree of Protection (IP)
-
Insulation Class
H
Rotation
Reversible
Duty
Continuous
Conduit Box Location
-
Removable Feet
No
Orientation
-
Ambient Temp
40 °C
Full Load Temperature Rise
Full Load Temp Rise
-
Temp Code
-
Mechanical Data
DE Bearing
-
NDE Bearing
-
Shaft Diameter
1.875"
Shaft Length
4.622"
Grease Type
Polyrex EM
Greaseable
Yes
Hazardous Locations
CSA Certified
-
Temp Code (Sine Wave Power)
-
Temp Code (VFD Power)
-
Additional Information
Agency Approvals
CCSA US
Country of Origin
USA
Warranty
-

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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.

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