SIEMENS 1FK7042-5AK71-1UB5 Servo Motor 1PCS

( Brand: Siemens ), ( Manufacturer Part Number: 1FK7042-5AK71-1UB5 ), ( Part Type: Servo Motor )

Review SIEMENS 1pcs New Servo Motor

The Siemens 1FK7042-5AK71-1UB5 is a versatile and high-performing servo motor designed for various automation applications. This motor is part of Siemens' SINAMICS G120 series, known for its reliability and efficiency.

The motor boasts a continuous power rating of 0.5 kW and a maximum torque of 12.3 Nm. Its high torque density makes it an excellent choice for applications requiring high torque in a compact size. The motor's speed range is from 0 to 5000 rpm, offering flexibility for various application requirements.

The Siemens 1FK7042-5AK71-1UB5 features a compact, lightweight design, with dimensions of 149.4 x 105.5 x 126.5 mm (L x W x H). The motor's IP55 protection rating ensures it is protected against water jets and dust, making it suitable for use in harsh environments.

This servo motor comes with a built-in encoder, providing accurate position feedback with a resolution of 1,200 pulses per revolution. The encoder enables precise control of the motor's position, velocity, and acceleration.

The Siemens 1FK7042-5AK71-1UB5 is designed for easy integration into various automation systems. It is compatible with Siemens' SINAMICS G120 servo drives, making setup and commissioning straightforward. The motor also supports various communication protocols, including CANopen and Modbus TCP/IP, enabling seamless data exchange with control systems.

Additionally, the motor features a cooling fan that ensures efficient temperature management, ensuring reliable operation even under heavy load conditions. Its robust design and high-quality components guarantee long-lasting performance and minimal maintenance requirements.

In summary, the Siemens 1FK7042-5AK71-1UB5 is a powerful, compact, and versatile servo motor suitable for various automation applications. Its high torque density, wide speed range, and compatibility with various communication protocols make it a valuable addition to any automation system.

Siemens 1FK7042-5AK71-1UB5 is a type of servo motor manufactured by Siemens, a renowned industrial automation company. Servo motors are electric motors that can be precisely controlled in terms of speed, acceleration, and position. In this response, we will discuss the pros and cons of purchasing a Siemens 1FK7042-5AK71-1UB5 servo motor.

1. High Precision: Siemens servo motors are known for their high precision and accuracy. The 1FK7042-5AK71-1UB5 motor offers excellent positioning accuracy and repeatability, making it suitable for applications that demand high precision.

2. Durable Construction: Siemens motors are built with high-quality materials and are designed to withstand harsh industrial environments. The 1FK7042-5AK71-1UB5 motor features a robust and sealed design to protect against dust, water, and other contaminants.

3. Easy to Integrate: The motor comes with a built-in encoder and can be easily integrated with various control systems and automation software.

4. Energy Efficient: The 1FK7042-5AK71-1UB5 motor is designed to be energy-efficient, reducing operational costs and minimizing the carbon footprint.

1. High Cost: Servo motors, in general, are more expensive than standard AC or DC motors due to their advanced features and capabilities. The Siemens 1FK7042-5AK71-1UB5 motor is no exception.

2. Complex Setup: Compared to standard motors, servo motors require a more complex setup process. Users may need to have a good understanding of servo motor control systems and automation software to properly configure and operate the motor.

3. Limited Speed Range: While the 1FK7042-5AK71-1UB5 motor offers high precision, it may not be suitable for applications that require very high speeds.

The Siemens 1FK7042-5AK71-1UB5 servo motor is an excellent choice for applications that demand high precision, durability, and energy efficiency. However, it comes with a higher cost compared to standard motors and requires a more complex setup process. Ultimately, the decision to purchase this motor depends on the specific requirements of the application and the user's budget and expertise.

If precision and durability are critical factors in your application, and you have the budget and expertise to properly configure and operate a servo motor, then the Siemens 1FK7042-5AK71-1UB5 servo motor is a solid choice. However, if cost is a concern or if the application does not require high precision, then a standard AC or DC motor may be a more cost-effective option.

Details:

1PCS NEW Siemens Servo motor 1FK7042-5AK71-1UB5 Dear customer, there is one things need to be noticed before placing an order. DO REMEMBER SIGN YOUR RMA# on the front of package. Return Police: The Purchase History link on left side of page.

All shipping charges are not negotiable. Return items should include the original packaging and all accessories. Please leave a telephone number for on-time delivery. It will just take you 1 minute.

part #: 1fk70425ak711ub5 prices

• $3445.24-$3541.50

specifications induservo:

• brand: Siemens
• mpn: 1fk7042-5ak71-1ub5
• part type: Servo Motor

shipping induservo:

• class: Standard
• service: Standard
• type: Fixed
• transit: 5-9 Days
• cost: $0.00

offer induservo:

• sold: 0
• best offers: True
• quantity: 2
• options: Ship-to-home
• availability: In Stock
• started: January 18, 2026

seller induservo:

• rating: 100.0%
• # reviews: 28
• city: Walnut, California

payments induservo:

• credit card: Mastercard
• wallet: Apple-pay
• other

returns induservo:

• policy: Returns Accepted
• method: Money back
• paid by: Buyer
• time: 14 Days

general induservo:

• condition: New
• Drives Starters > Drives Motor Controls > Servo Drives Amplifiers

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