WEG · W40 JM & JP Pump NEMA Premium
40 HP 1800 324JM ODP 208-230V,460V Pump Motors
Catalog Number: JM040404DPNP
208-230V, 460V
Cast Iron
C-Face / Rigid
Ships next business day

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Stock Locations

North York, ON: In Stock

Technical Support Available 8:30am-6:00pm EST

Call 1-800-890-7593

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WEG: W40 JM & JP Pump NEMA Premium (128)

JP015504DPNP151765575V254JP $2,907.90
JP020502DPNP203540575V254JP $3,151.40
JP020504DPNP201765575V256JP $3,469.91
JP025502DPNP253530575V256JP $3,765.59
JP025504DPNP251765575V284JP $3,918.87
JP030504DPNP301770575V286JP $4,595.02
JP030404DPNP301770208-230V, 460V286JP $4,595.02
JP030502DPNP303540575V284JP $4,678.73
JP040502DPNP403535575V286JP $5,360.32
JP040402DPNP403535208-230V, 460V286JP $5,360.32
JP040504DPNP401775575V324JP $5,938.64
JP040404DPNP401775208-230V, 460V324JP $5,938.64
JP050502DPNP503560575V324JP $6,727.85
JP050402DPNP503560208-230V, 460V324JP $6,727.85
JP050504DPNP501770575V326JP $6,769.15
JP050404DPNP501770208-230V, 460V326JP $6,769.15
JP060502DPNP603555575V326JP $7,765.99
JP060402DPNP603555208-230V, 460V326JP $7,765.99
JM060504DPNPW40601780575V364JM $8,400.84
JM060404DPNPW40601780208-230V, 460V364JM $8,400.84
JP060504DPNPW40601780575V364JP $8,569.33
JP060404DPNPW40601780208-230V, 460V364JP $8,569.33
JM060504DPNPSW40601780575V364JM $8,812.84
JM060404DPNPSW40601780208-230V, 460V364JM $8,812.84
JP060504DPNPSW40601780575V364JP $8,987.85
JP060404DPNPSW40601780208-230V, 460V364JP $8,987.85
JM075504DPNPW40751780575V365JM $9,564.00
JM075404DPNPW40751780208-230V, 460V365JM $9,564.00
JP075504DPNPW40751780575V365JP $9,755.32
JP075404DPNPW40751780208-230V, 460V365JP $9,755.32
JM075504DPNPSW40751780575V365JM $9,979.26
JM075404DPNPSW40751780208-230V, 460V365JM $9,979.26
JP075504DPNPSW40751780575V365JP $10,178.19
JP075404DPNPSW40751780208-230V, 460V365JP $10,178.19
JM075502DPNPW40753560575V365JM $10,345.60
JM075402DPNPW40753560208-230V, 460V365JM $10,345.60
JP075502DPNPW40753560575V365JP $10,553.23
JP075402DPNPW40753560208-230V, 460V365JP $10,553.23
JM075502DPNPSW40753560575V365JM $10,759.77
JM075402DPNPSW40753560208-230V, 460V365JM $10,759.77
JP075502DPNPSW40753560575V365JP $10,976.10
JP075402DPNPSW40753560208-230V, 460V365JP $10,976.10
JM100502DPNPW401003555575V365JM $12,224.05
JM100402DPNPW401003555208-230V, 460V365JM $12,224.05
JP100502DPNPW401003555575V365JP $12,468.64
JP100402DPNPW401003555208-230V, 460V365JP $12,468.64
JM100502DPNPSW401003555575V365JM $12,639.30
JM100402DPNPSW401003555208-230V, 460V365JM $12,639.30
JP100502DPNPSW401003555575V365JP $12,891.50
JP100402DPNPSW401003555208-230V, 460V365JP $12,891.50


The W40 ODP motor type “JM/JP” (gasket) meets NEMA Premium efficiency levels according to NEMA MG-1. This motor line is designed for environments where dirt and moisture are minimal.


  • Three phase, 2, 4 and 6 pole, 60Hz, Service 1.15
  • Voltage: 208-230/460V, 460V or 575V
  • Die cast aluminum squirrel cage rotor
  • Class “F” insulation
  • Temperature rise: Class “B” (80ºC)
  • 104°F (40ºC) ambient temperature
  • 575V rated motors have Spike Resistant WISE wire.
    • Protects against IGBT voltage spikes up to 2400V.
    • Exceeds NEMA MG1 Part
  • Continuous Duty (S1)
  • NEMA dimensions
  • Open drip proof (IP23)
  • Stainless steel nameplate
  • 1045 carbon steel shaft
  • F1 mount (with cast iron ‘C’ Flange)
  • Paint: Enamel alkyd resin base
  • Color: RAL 5007 (Blue)
  • Weg paint plan: 207A
  • Drip cover for all vertical motors
  • Cast iron frames
  • Cast iron endshields and terminal box
  • Cooling system with finned rotor
  • Regreasable bearings system (frame 254JP and up)

OEM Replacement Pump Motor

Many pumps come with a motor pre-installed, so where do you find a replacement when the motor fails? It’s possible to contact the pump OEM and order a replacement, however, you’ll likely find a lower-cost, faster-shipping alternative online, without sacrificing quality. The potential cost savings come from decreasing the number of businesses involved in the motor supply chain and ordering directly from the manufacturer of the motor.

Because of standardized frame sizes, you’ll be able to find a replacement that exactly matches the OEM pump motor specifications. Confirm the below information on the motor nameplate to find a replacement:

  • Horsepower
  • RPM
  • Voltage
  • Frame Size
  • Enclosure
  • Phases
  • Mounting Type

Enter your product specifications on the left side menu on this page to filter your options. This will bring back several options to choose from, with varying prices and lead times.

If you’re unfamiliar with these product specs or need a second set of eyes, contact our expert team for support. We’re available Monday-Friday, 7am-6pm MT by phone or email.

Motors are distributed from Edmonton, Alberta; Toronto, Ontario; and Montreal, Quebec. Most pump motors will arrive within 1-5 business days to postal codes in Canada.

Jet Pump Motors

Similar to a jet engine, jet pump motors create large amounts of pressure. This is where the jet pump motor got its name. The pump generates suction to draw fluid into a chamber. A nozzle transforms the pressure into a high-pressure jet, allowing for efficient movement of fluid. These are different than submersible pumps, as the motor and pump are located at the surface, not submersed in fluid.

When searching for a replacement jet pump motor, confirm if your motor is a deep well or shallow well pump. The deep well pump can transport water from depths up to 200 feet. Whereas shallow well pump motors can transport from depths of up to 25 feet.

Keep in mind, a jet motor should never run dry as it could permanently damage the pump.

These are often used in residential pool pumps, industrial pumps, transfer and circulating pumps, and commercial machinery. Baldor, Century, Nidec (also known as US Motors or Emerson Motors), and Marathon manufacturer trusted jet pump motors used across Canada.

P Base / Vertical Motors

Different manufacturers use different nomenclature, but generally a P base motor will indicate a vertical mount pump motor. Because they are vertical, they’re designed to take high axial load but lower radial load. These are commonly used in irrigation pumps and water treatment. WEG offers a wide selection of vertical pump motors, ranging from 1 – 150 horsepower. Baldor vertical pump motors come in 3 –75 horsepower, but custom orders can be built over 2000 horsepower.

Nidec (US Motors) has the largest selection of any brand with both hollow & sold shaft, Medium & high thrust bearings, their range goes from 5 HP – 2000 HP.

Hydraulic Pump Motors

WEG’s hydraulic pump motors come in 5 horsepower, 7.5 horsepower, and 10 horsepower. These motors work with pumps to convert electrical energy into fluid pressure. These are often used for lifting loads in construction, excavating, and manufacturing applications.

Submersible Pump Motors

Baldor’s submersible pump motors are frequently used in wastewater facilities and are built to be completely submerse in liquid. They use the surrounding effluent to cool the motor. They also offer an immersible line of motors, which are designed with a unique seal system. While these motors are not meant to be continually submersed, they are ideal for applications where flooding could occur.

Close Coupled Pump Motors

What is a close coupled motor? The motor shaft and pump are rigidly connecting in a case. The casing is connected directly to the motor. Vs a frame mounted motor where the motor and pump are mounted on a common base plate, which are most common in higher horsepower applications. The close-coupled option is easier to install because the shaft and casing do not need to be aligned. Its design is compact, making it ideal for a confined plant room. Because an additional coupling does not need to be purchased, this is a lower cost option. However, there is a higher risk of motor damage if the pump seal fails. These pump motors are commonly used in transporting water and hazardous chemicals.

Close coupled pump motors may be categorized as JP or JM. The ‘J’ indicates close coupled and the second letter indicates the type of seal. A JP seal is a packing seal and a JM seal is a mechanical seal. These are not interchangeable so ensure you’ve confirmed which type of seal you need for your pump.

We distribute reputable motor brands including Baldor, Century, Marathon, and WEG, which are all stocked in Canada.

Electrical Data
Rated Motor Output Power
40 HP
30 kW
Rated Motor Speed
1775 RPM
Rated Motor Voltage
208-230V, 460V
Rated Motor Current
96.4/48.2 AMP
Locked Rotor Current
Fl Current @ 208V
Service Factor
KVA Code
Nominal Efficiency
Nominal Power Factor
Leads (Qty, Size)
60 Hz
Start Capacitor
Run Capacitor
VFD (S.F. 1.0)
Variable Torque
Constant Torque
General Data
C-Face / Rigid
Number of Speeds
Approximate Weight
Double Drilled
Frame Material
Cast Iron
NEMA Design
Degree of Protection (IP)
Insulation Class
Conduit Box Location
Removable Feet
Ambient Temp
Full Load Temperature Rise
Full Load Temp Rise
Temp Code
Mechanical Data
DE Bearing
NDE Bearing
Shaft Diameter
Shaft Length
Grease Type
Polyrex EM
Hazardous Locations
CSA Certified
Temp Code (Sine Wave Power)
Temp Code (VFD Power)
Additional Information
Agency Approvals
Country of Origin

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About WEG

With flagship product lines, such as the WEG Pump Motor line, WEG motors are trusted in the waste and water treatment, mining, chemical processing, oil & gas, and manufacturing industries.

Headquartered in Toronto, Ontario, WEG Motors Canada (VJ Pamensky) distributes efficient technology that drives sustainable growth for your business. They serve industries such as oil and gas, pulp and paper, power generation, food and beverage, and more.

WEG demonstrates that hard work and passion really do make dreams come true. Werner Ricardo Voigt, Eggon João da Silva and Geraldo Werninghaus joined forces in 1961 and founded Eletromotores Jaraguá. Eventually changing its name to honour the three founders, WEG has now become one of the world’s largest manufacturers of electric motors and controls. Operating out of Duluth, Georgia, WEG motors now has seven distribution centres throughout Canada and the United States.

WEG’s commitment to growth, innovation, and teamwork has been the driving factor behind their forward movement. Now producing over 21 million individual items annually, WEG motors attributes this success to their state-of-the-art facilities and cutting-edge processes. They will always strive to develop and improve on their industrial electrical solutions.

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