4SDM-100T Submersible Motor


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Submersible Motor, 4SDM-100T Oil Cooled 4-inch Submersible Motors are the motors that can be produced up to 7.5 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-100T Submersible Motor+DMS-100 DOL Motor Starter+SP46-3-Borehole-Water-Pump
Price for all:   1,236.00


4SDM-100T Submersible motors

Maximum operational reliability and extremely long service life

Current (A)16.5
Motor Dia (in)4

Revolutionary 4SDM-100T Oil Cooled Submersible Motors

Unmatched Power and Durability

In the realm of submersible motors, the 4SDM-100T Oil Cooled 4-inch Submersible Motors stand tall as a pioneering force. These remarkable motors are capable of generating power up to an impressive 7.5 kW, making them an unrivaled choice for various applications.

With their noise-free operation, oil-lubricated mechanism, and exceptional durability, these motors have redefined the standards of submersible technology. Furthermore, their unique design allows them to function flawlessly irrespective of the well's slope, ensuring seamless operation in both vertical and horizontal orientations.

Unparalleled Features and Construction

One of the key factors that set the 4SDM-100T Oil Cooled Submersible Motors apart is their unparalleled construction and top-of-the-line features. Crafted with utmost precision, these motors boast a robust stainless steel body that ensures longevity and protects against corrosion even in the harshest of environments.

Complementing the sturdy exterior, the motors also feature a stainless steel shaft, further enhancing their resilience and structural integrity.

Moreover, adhering to the widely recognized Nema standards, the flange and shaft end of the 4SDM-100T Motor ensure seamless compatibility with various submersible pumps. This standardized design facilitates effortless integration, allowing for smooth and efficient operation when coupled with compatible systems.

Efficiency and Versatility

The 4SDM-100T Oil Cooled Submersible Motors excel not only in power and durability but also in their exceptional efficiency. These motors have been meticulously engineered to minimize energy wastage, ensuring that every bit of power is utilized effectively.

By maximizing energy efficiency, these motors not only provide cost savings but also contribute to a greener and more sustainable future.

Additionally, the versatility of the 4SDM-100T Motor is worth highlighting. Unlike many other motors, it is not constrained by the slope of the well. Whether the application calls for vertical or horizontal usage, this motor effortlessly adapts to the desired configuration, making it a reliable choice for various setups.

This flexibility allows for greater freedom in designing and implementing submersible systems, catering to a wide range of requirements and preferences.


  • 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

Minimal Maintenance, Maximum Reliability

In today's fast-paced world, maintenance-free solutions are highly sought after. The 4SDM-100T Oil Cooled Submersible Motors excel in this regard, as they require minimal maintenance while delivering unparalleled reliability. These motors have been engineered to operate seamlessly without the need for periodic maintenance, saving valuable time and resources.

By eliminating the hassle of routine maintenance, these motors ensure uninterrupted operation, allowing users to focus on their core tasks without worrying about motor upkeep. Whether deployed in domestic, agricultural, or industrial settings, the 4SDM-100T Motor provides peace of mind, guaranteeing consistent performance and prolonged service life.

4SDM-100T Oil Cooled 4-inch Submersible Motors, have revolutionized the industry with their exceptional power, durability, and versatility. These motors represent a paradigm shift in submersible motor technology, offering unparalleled efficiency and reliability.

With their noise-free operation, oil-lubricated mechanism, and ability to function optimally in various orientations, these motors are a prime choice for countless applications.

Whether you require a motor for agricultural irrigation, residential water supply, or industrial pumping, the 4SDM-100T Motor exceeds expectations, delivering unmatched performance and durability. Invest in the future of submersible motor technology and experience the extraordinary capabilities of the 4SDM-100T Oil Cooled Submersible 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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