4SDM-40T Submersible Motor


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Submersible Motor, 4SDM-40T Oil Cooled 4-inch Submersible Motors are the motors that can be produced up to 3 kW.

They are noise-free, oil-lubricated, durable, and long-lasting motors that do not require periodic maintenance.  The SDM Motor can operate without being affected by the slope of the well. It is suitable to work both vertically and horizontally.

It has a stainless steel body and a stainless steel shaft. Its flange and shaft end are in Nema standards and it can operate smoothly with all suitable submersible pumps. SP4/6 of  SDM 4 ” motors are available in three-phase models.


39 in stock

Frequently Bought Together

4SDM-40T Submersible Motor+DMS-40 DOL Motor Starter+SP17-5-submersible-pump
Price for all:   2,469.00


4SDM-40T Submersible Motor

Maximum operational reliability and extremely long service life

Current (A)7.6
Motor Dia (in)4

Embrace Excellence with 4SDM-40T Oil Cooled Submersible Motors

Welcome to the world of silent power, where the 4SDM-40T Oil Cooled 4-inch Submersible Motors reign supreme. These remarkable motors can produce up to 3 kW of power, making them an ideal choice for various applications. Experience a noise-free operation coupled with the benefits of oil lubrication, durability, and longevity.

Bid farewell to the hassles of periodic maintenance, as the 4SDM-40T Motor thrives unaffected by the slope of the well. Whether you require a vertical or horizontal operation, these motors adapt effortlessly to meet your specific needs.

Unparalleled Performance: Crafted to Last

Prepare to be amazed by the exceptional performance and durability of the 4SDM-40T Oil Cooled Submersible Motors. Designed with meticulous attention to detail, these motors boast a construction that ensures long-lasting functionality. Enjoy the benefits of a noise-free operation, allowing you to work in peaceful environments without any disruptions.

These motors are oil-lubricated, ensuring smooth operation and reduced friction, enhancing their overall efficiency and longevity. With the 4SDM-40T Motor, you can rely on a durable and robust submersible motor that will withstand the test of time.

Versatility Unleashed: Effortless Adaptability

The 4SDM-40T Motor offers unparalleled versatility, effortlessly adapting to both vertical and horizontal configurations. No matter the orientation, these motors deliver consistent performance, ensuring reliable operation in any situation. Whether you need to work in a well with a steep slope or a different setup altogether, the 4SDM-40T Motor is up to the challenge.

Experience the freedom to design and implement submersible systems as you desire, knowing that the 4SDM-40T Motor will seamlessly integrate into your setup. This adaptability provides convenience and flexibility, catering to a wide range of applications.



  • Standard voltage 380 – 50Hz
  • High efficiency provides operation cost savings
  • Oil coolant system
  • Flange with NEMA standards
  • Stainless steel shaft
  • Max. ambient water temperature 30º C
  • CW & CCW direction of rotation
  • Our motors can be operated horizontally in pools and wells which are not deep enough
  • Fully enclosed squirrel-cage asynchronous motor according to IEC 34-1 standard.
  • The motor shell, shaft, and undercover are made of stainless steel.
  • The motorhead is made of environmentally friendly brass or chromium-plated cast iron.
  •  Pressure automatic adjustment device with oil and water-resistant modified nitrile butadiene rubber
  •  Connect flange joints according to NEMA standard
  •  The enameled wire conforms to the American NEMA mw37-c standard
  • Unique high-pressure release device ensures safe operation

Reliability Redefined: Focus on Your Goals

With the 4SDM-40T Oil Cooled Submersible Motors, you can bid farewell to the burdens of routine maintenance. These motors are engineered to operate without the need for periodic attention, allowing you to focus on your core tasks without interruptions.

Reliability is at the heart of the 4SDM-40T Motor, ensuring uninterrupted operation when you need it most. Rest assured that your motor will deliver consistent performance, day in and day out, empowering you to achieve your goals without the distractions of maintenance.

Embrace the Power of 4SDM-40T Oil Cooled Submersible Motors

In conclusion, the 4SDM-40T Oil Cooled 4-inch Submersible Motors offer exceptional performance, adaptability, and reliability. With their silent power, oil lubrication, durability, and freedom from periodic maintenance, these motors are designed to elevate your experience.

Embrace the ease of installation and operation, knowing that the 4SDM-40T Motor can function flawlessly in both vertical and horizontal orientations.

Invest in the excellence of the 4SDM-40T Oil Cooled Submersible Motor and embark on a journey of reliable and efficient performance.

Let the motor's silent power guide you towards success in various applications, confident in its ability to adapt to your specific needs. Experience the pinnacle of submersible motor technology with the 4SDM-40T Motor.

Additional information

Axial pressure

1500N (0.37kw-2.2kw) 2300N (3kw-4kw) 4000N (5.5kw-7.5kw)

Maximum temperature resistance

40 degrees (the high-temperature motor can be customized)

Protection device class

IP 68


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