
1FK7062-3BF71-1CH0 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $2687.50 | Condition is New, SIEMENS 1FK7062-3BF71-1CH0, SIMOTICS S-1FK7 SYNCHRONOUS MOTOR, NEW #350309, shipping cost = $31.18 | 99.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $2750.00 | Condition is New – Open box, NEW Siemens 1FK7062-3BF71-1CH0 Servo Motor Open Box, FREE SHIPPING | 99.8% |

The Siemens SIMOTICS S-1FK7 synchronous motor, model number 350309, is a versatile and efficient electrical machine designed for various industrial applications. This motor is manufactured by Siemens, a globally recognized leader in electrical engineering and electronics.
The S-1FK7 motor is a squirrel cage induction motor that operates on a three-phase power system. It is available in several power ratings, with this specific model having a nominal power of 7.5 kW and a voltage range of 360-460 V. The motor's shaft power output is 6.7 kW, and its rotational speed can be adjusted from 1200 to 1800 rpm, making it suitable for a wide range of applications.
The motor features a cast iron frame, ensuring robustness and durability. The stator winding is made of copper and insulated with a class F insulation system, which provides excellent thermal stability and long service life. The squirrel cage rotor is made of aluminum, which offers good electrical conductivity and heat dissipation.
The S-1FK7 motor is designed for easy installation and maintenance. It comes with a cooling fan that ensures efficient heat dissipation, and the motor's bearings are designed for long life and low maintenance. The motor also has a built-in overload protection function, which helps prevent motor damage due to overloading.
The motor's efficiency is an essential factor in its design. It complies with the latest energy efficiency regulations, such as IE3, ensuring that it consumes less power and saves on energy costs. The motor's high power factor also reduces the overall power demand of the electrical system.
The Siemens SIMOTICS S-1FK7 synchronous motor, model number 350309, is an excellent choice for industries requiring reliable and efficient electrical machines. Its versatility, robustness, and energy efficiency make it an ideal solution for various applications, including pumps, compressors, conveyors, and fans. With Siemens' reputation for quality and innovation, this motor is sure to meet your industrial power needs with exceptional performance and durability.
Siemens SIMOTICS S-1FK7 Synchronous Motor (350309): A Comprehensive Analysis
The Siemens SIMOTICS S-1FK7 synchronous motor (model number 350309) is a popular choice for industrial applications due to its robust design and high efficiency. In this analysis, we will discuss the key features, advantages, disadvantages, and provide an Recommendation.
Key Features:1. High power factor and torque at low speeds
2. Compact design for easier installation
3. High-efficiency neodymium magnets
4. Suitable for various applications due to wide speed range
Advantages:1. Energy Efficiency: The motor's high power factor and efficiency result in lower energy consumption and reduced operating costs.
2. Versatility: The wide speed range makes it suitable for various industrial applications, such as pumps, fans, and compressors.
3. Compact Design: The motor's compact design simplifies installation and integration into existing systems.
4. Durability: Siemens' reputation for producing high-quality industrial components ensures that the motor is robust and long-lasting.
Disadvantages:1. Cost: Compared to other motor types, synchronous motors can be more expensive due to their complex design and advanced features.
2. Complex Installation: Synchronous motors require a power supply with a precisely controlled voltage and frequency to operate correctly. This can add to the installation cost and complexity.
3. Limited Speed Control: The motor's speed control options are more limited compared to asynchronous motors, making it less suitable for applications that require precise speed control.
Ending Conclusion:The Siemens SIMOTICS S-1FK7 synchronous motor (350309) offers several advantages, including high efficiency, versatility, and durability. However, it also comes with some disadvantages, such as a higher cost and complex installation. If the application requires high efficiency, precise speed control is not essential, and the initial investment can be justified, then the Siemens S-1FK7 synchronous motor is an excellent choice.
Recommendation:For industrial applications where high efficiency, versatility, and durability are essential, and precise speed control is not a major concern, the Siemens SIMOTICS S-1FK7 synchronous motor (350309) is a strong recommendation. It represents a sound investment that will provide long-term benefits in terms of energy savings and reduced maintenance costs.
Details:
3-phase / 8-pole. Siemens 1FK7062-3BF71-1CH0. Manufacturer part number: 1FK7062-3BF71-1CH0. Simotics S-1FK7 synchronous motor.
specifications indumotorol:
- brand: Siemens
- mpn: 1fk7062-3bf71-1ch0
- part type: Motor
general indumotorol:
- category: Business & Industrial > Starters > Drives > Motor Controls
payments indumotorol:
- wallet: google-pay
- credit card: mastercard
- other
seller indumotorol:
- rating: 100.0%
- city: clinton township, michigan
- # reviews: 21121
offer indumotorol:
- started: march 19, 2026
- prices: $2687.50–$2750.00
- item condition:
- New
- New – Open box
- availability: in stock
- in stock #: 2
- best offers: true
- options: ship-to-home
- sold #: 19
shipping indumotorol:
- class: standard, expedited, one-day
- carrier: fedex, ups, usps
- type: calculated
- transit: 2-5 days
- service: fedex ground / fedex home delivery, ups ground, usps priority mail, fedex standard overnight
returns indumotorol:
- policy: no returns
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