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Siemens
1FK7022-5AK71-1LB0
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Check similar products or call us on +1 847 900 9764 for assistance
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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.
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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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