Nidec – AC motors for extra-large fountain pumps

Create Date: 2024-8-30 12:03:23|Source: Nidec

It has a long service life and can withstand the axial force of motors for pumping pumps with high output output

It can withstand the axial force that is a problem for motors for high-output pumping pumps

It is solved by hollow shaft structure, high-strength bearings and advanced lubrication system

It is the second highest fountain pump motor in the world and the first in North America

Japan Denki Electric Co., Ltd. develops and manufactures a wide variety of motors, the representative of which is the motor for water pumps. It is widely used in water supply, drainage, agricultural irrigation and fountains. Speaking of fountains, the Great Arch Geyser in East St. Louis, Illinois, is very famous, ranking second in the world and first in North America, with a water spray height of 192 meters, and the vertical motor used for the fountain pump is a product of Japan Densho Electric Co., Ltd. The characteristic of this motor is that it is constructed to withstand the axial stress, i.e., axial force, which is a frequent problem with high-output pumps. The water jet pump uses an 800 hp motor. 800 horsepower can sometimes produce an axial force of 4 to 6 tons. In order to withstand this axial force, a hollow structure and high-strength bearings are used, and the lubrication system is constructed without sand sticking under the effect of oil film isolation, and can continue to operate without barriers for 20 years.
Nidec – AC motors for extra-large fountain pumps
The pump uses an 800 hp motor, and the axial force applied to the shaft can sometimes reach several tons

It is widely used in pumps for large-scale irrigation facilities and natural gas and oil equipment

In addition, there is a motor that has also raised the profile of Japan Denki Electric Co., Ltd. This pump motor is used in artificial snow plows in Sochi, Russia. The artificial snow fallers used at the ski resort are equipped with motors that can withstand the axial forces generated when the 1,000 hp motor is running. A motor that can also withstand axial forces is also widely used in large-scale irrigation facilities in California. In addition, Japan Electric Co., Ltd.'s other motor products are also widely used in the gas and oil fields, and some of them can last for more than 40 years without failure, supporting the lives of citizens as part of the social infrastructure.

Recently, the widespread use of IoT (the Internet of Things) has become a hot topic in many fields, and the Japan Dec Group is building a safety system that analyzes the big data collected by the sensors by actually installing them on the stamping equipment to predict possible failures. This plan for predictive fault systems will be implemented at Japan Denco Group companies around the world, and the water supply, drainage, gas, and oil fields of Japan Electric Co., Ltd.'s various businesses are also the best areas where IoT can be widely utilized. In the future, we plan to actively take various measures to introduce IoT.
Nidec – AC motors for extra-large fountain pumps

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