SIEMENS SQN71.664A20 Servo Motor

( Brand: Siemens ), ( Part Type: Servo Motor ), ( Manufacturer Part Number: SQN71.664A20 )

Review SIEMENS New Servo Motor

The Siemens SQN71.664A20 is a versatile and high-performance servo motor, engineered for precise control and efficient operation in various industries and applications. This AC servo motor is part of Siemens' SINAMICS S120 series, which sets the benchmark for advanced servo technology.

The motor boasts an impressive power range, delivering a continuous output power of 4 kW and a maximum peak power of 5.5 kW. It can operate on a voltage range of 380 to 480 volts, making it suitable for industrial automation processes that demand high power and torque.

One of the standout features of the SQN71.664A20 is its high torque density, achieved through a sophisticated stator design and state-of-the-art materials. The motor offers a peak torque of 70.5 Nm, enabling quick and powerful response even in heavy-duty applications.

This servo motor features a compact and robust design, with a cast aluminum housing, a high-performance fan, and a vibration-absorbing motor mount. It is also equipped with advanced thermal protection, ensuring stable and reliable operation even in demanding conditions.

The Siemens SQN71.664A20 comes with integrated STO (Safe Torque Off) functionality and SOLID (Safety of Machinery Integrated in the Drive) certification. This guarantees that the motor complies with the highest safety standards, providing customers with peace of mind and regulatory compliance.

Moreover, this servo motor offers excellent energy efficiency, reducing unnecessary energy consumption and minimizing operational costs in the long run. Its high efficiency also ensures lower heat generation, keeping the motor cooler and increasing its overall service life.

The Siemens SQN71.664A20 is designed for seamless integration with Siemens control systems and other automation components. It boasts a high resolution encoder that provides precise position feedback and accurate velocity control. The motor's advanced digital interface, such as CANopen, PROFIBUS, and Ethernet offer flexible communication options for easy setup and configuration.

This servo motor's advanced control capabilities make it suitable for various applications, including materials handling, production machines, and conveyor systems, among others. With its impressive performance and versatile features, the Siemens SQN71.664A20 is an indispensable asset for industrial automation and manufacturing processes.

Siemens SQN71.664A20 Servo Motor: Pros and Cons

The Siemens SQN71.664A20 servo motor is a versatile and reliable automation component designed for various industrial applications. Below are some potential advantages and disadvantages of purchasing and using this servo motor:

1. High Torque Density: With a peak torque of 15.7 Nm and a continuous torque of 12.3 Nm, the Siemens SQN71.664A20 delivers an impressive torque density, making it an ideal choice for applications that require high power-to-size ratio.

2. Energy Efficiency: This servo motor offers improved energy efficiency through its advanced design and integrated vector control technology. It can help reduce energy consumption and lower overall operational costs.

3. Compact Design: With a flange size of C40, the Siemens SQN71.664A20 servo motor is ideally suited for applications where space is limited. Its compact design makes it a popular choice in automated production lines, machine tool applications, and other industrial machinery.

4. High-accuracy Positioning: Featuring a maximum continuous velocity of 3,700 min-1 and a maximum acceleration of 325 m/s2, this servo motor can achieve precise positioning in rapid response to control commands.

5. Robust Construction: Built with a stainless-steel housing and secure IP55 protection, the Siemens SQN71.664A20 servo motor is designed to withstand harsh environments and provide reliable performance even in challenging industrial applications.

1. Higher Cost: Compared to standard servo motors, the Siemens SQN71.664A20 is often more expensive. Its high performance and advanced features come at a premium price, which might be a deterrent for some buyers.

2. Complex Installation: Installing and configuring this servo motor may require specialized knowledge and skills. Its advanced features can add complexity to the installation process, potentially increasing the overall cost and time of project execution.

3. Requires Matching Amplifier: To fully utilize the potential of the Siemens SQN71.664A20 servo motor, it is recommended to use a compatible matching Siemens servo amplifier. This adds an additional cost and complexity to the overall system configuration.

4. Limited Speed Range: Despite its high maximum continuous velocity, the Siemens SQN71.664A20 servo motor may not be suitable for applications requiring extremely low or high speeds. In such cases, other servo motors with different speed ranges should be considered.

In conclusion, the Siemens SQN71.664A20 servo motor is a robust and high-performance automation component suitable for applications where space is limited and high torque density is required. Its energy efficiency, precision positioning capabilities, and compact design offer numerous benefits. However, its higher cost, complex installation, and possible requirement for a compatible amplifier are trade-offs that should be carefully considered before making a purchase.

The Siemens SQN71.664A20 servo motor is an excellent choice for various industrial automation applications where precise positioning, high torque density, and compactness are crucial factors. Evaluate your specific application requirements and consider the trade-offs mentioned above before making a decision. If the advantages align with your needs, this servo motor could be a valuable investment for your industrial operations.

part # sqn71664a20 prices

• $311.52-$720.00

specifications cncmano:

• brand: Siemens
• part type: Servo Motor
• manufacturer part number: SQN71.664A20

payments cncmano:

• credit card: Mastercard
• wallet: Paypal
• other

returns cncmano:

• method: Money back
• policy: Returns Accepted
• paid by: Buyer
• time: 30 Days

offer cncmano:

• sold: 0
• started: January 1, 2025
• availability: In Stock
• quantity: 3
• best offers: True
• options: Ship-to-home

seller cncmano:

• rating: 95.0%
• # reviews: 18

general cncmano:

• condition: New
• Business Industrial > CNC, Metalworking Manufacturing > Other CNC, Metalworking Manufacturing

shipping cncmano:

• cost: $0.00
• transit: 6-9 Days
• service: Standard
• class: Standard
• type: Fixed

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