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Siemens 1FK7022-5AK71-1LB0

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1FK7022-5AK71-1LB0

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Marvo Stock ID MV-8BN0
HS Code 850151
SKU 1FK7022-5AK71-1LB0
Category Motors and Encoders
Warranty 12 months
Weight (lbs) 8.82
Length (inches) 24.41
Width (inches) 12.60
Height (inches) 18.90

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Specification & Description

Specification Description
Part Number 1FK7022-5AK71-1LB0
Manufacturer Siemens
Category Motors and Encoders
Family SIMOTICS S-1FK7
Motor Type Synchronous Servo Motor
Power Rating 0.38 kW
Rated Speed 6000 rpm
Rated Torque 0.85 Nm
Maximum Torque 2.65 Nm
Maximum Speed 10000 rpm
Rated Current 1.80 A
Maximum Current 6 A
Voltage DC 24 V ± 10%
Holding Brake Permanent-magnet brake, 1.0 Nm holding torque
Encoder System Encoder AM20DQ: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions)
Cooling Method Natural cooling
Degree of Protection IP64
Shaft Height 28 mm
Moment of Inertia 0.350 kgcm²
Weight 1.990 kg
Connector Type Connectors for signals and power, rotatable
Design Standard IM B5 (IM V1, IM V3)
Vibration Severity Grade Grade A
Radial Runout Tolerance 0.035 mm
Concentricity Tolerance 0.08 mm
Axial Runout Tolerance 0.08 mm
Temperature Monitoring Pt1000 temperature sensor
Shaft End Feather key
Physical Constants Winding resistance at 20º C: 4.20 Ω, Rotating field inductance: 9.1 mH, Torque constant: 0.46 Nm/A, Voltage constant at 20º C: 29.0 V/1000*min¯¹
Mechanical Time Constant 1.70 ms
Thermal Time Constant 18 min
Shaft Torsional Stiffness 3000 Nm/rad
Holding Brake Opening Time 20 ms
Holding Brake Closing Time 30 ms

The Siemens 1FK7022-5AK71-1LB0 is a high-performance synchronous servo motor designed to deliver precise and reliable motion control in a variety of industrial applications. With a power rating of 0.38 kW and a maximum speed of 6000 rpm, this motor is engineered to provide optimal performance and efficiency. It features a rated torque of 0.85 Nm and a maximum torque of 2.65 Nm, making it suitable for demanding tasks that require high torque and speed.

This servo motor is equipped with an absolute encoder system, offering a resolution of 20 bits for precise positioning and control. The encoder also includes a multi-turn capability with a traversing range of 4096 revolutions, ensuring accurate and repeatable motion over extended periods. The motor's compact design, with a shaft height of 28 mm and natural cooling, allows for easy integration into various machine configurations.

The Siemens 1FK7022-5AK71-1LB0 is built with a robust IP64-rated enclosure, providing protection against dust and water ingress, making it suitable for use in harsh industrial environments. The motor also includes a holding brake with a holding torque of 1.0 Nm, ensuring stability and safety during operation.

Engineered for versatility, this servo motor is compatible with a range of motor modules and inverters, allowing for seamless integration into existing systems. Its electrical connectors are rotatable, providing flexibility in installation and maintenance. The motor's high efficiency and low inertia make it ideal for applications such as robotics, packaging, and material handling, where precise and dynamic motion control is essential.

Overall, the Siemens 1FK7022-5AK71-1LB0 servo motor is a reliable and efficient solution for advanced motion control applications, offering high performance, durability, and ease of integration.

Commonly Asked Questions

Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.

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Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.

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Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.

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Frequently Asked Questions

What is the power rating of this servo motor?

The Siemens 1FK7022-5AK71-1LB0 servo motor has a power rating of 0.38 kW.

What is the maximum speed of this motor?

The maximum speed of the Siemens 1FK7022-5AK71-1LB0 servo motor is 6000 rpm.

What type of cooling does this motor use?

This motor uses natural cooling.

What is the holding torque of the motor's brake?

The holding torque of the motor's brake is 1.0 Nm.

What is the degree of protection for this motor?

The Siemens 1FK7022-5AK71-1LB0 servo motor has a degree of protection rated at IP64.

What type of encoder is used in this motor?

The motor uses an AM20DQ absolute encoder with a resolution of 20 bits (1048576) and 12 bits multi-turn.

What is the rated torque of this motor?

The rated torque of the Siemens 1FK7022-5AK71-1LB0 servo motor is 0.85 Nm.

What is the weight of this motor?

The weight of the Siemens 1FK7022-5AK71-1LB0 servo motor is 1.990 kg.

What is the maximum permissible speed of this motor?

The maximum permissible speed of the Siemens 1FK7022-5AK71-1LB0 servo motor is 10000 rpm.

What is the voltage constant of this motor at 20º C?

The voltage constant of the Siemens 1FK7022-5AK71-1LB0 servo motor at 20º C is 29.0 V/1000*min¯¹.

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New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.

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New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.

Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.

Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.

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