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Siemens
1FK7022-5AK71-1DA0
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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 1FK7022-5AK71-1DA0 |
| Manufacturer | Siemens |
| Category | Motors and Encoders |
| Motor Type | Servo Motor |
| Rated Power | 0.38 kW |
| Rated Speed | 6000 rpm |
| Rated Torque | 0.85 Nm |
| Maximum Speed (Mechanical) | 10000 rpm |
| Maximum Speed (Inverter) | 10000 rpm |
| Maximum Current | 8.0 A |
| Rated Current | 1.80 A |
| Stall Current (60 K) | 1.4 A |
| Stall Current (100 K) | 1.50 A |
| Efficiency | 86.0 % |
| Moment of Inertia | 0.280 kgcm² |
| Cooling Type | Natural cooling |
| Degree of Protection | IP64 |
| Encoder System | Incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Shaft Height | 28 |
| Flange | IM B5 (IM V1, IM V3) |
| Connector | Power/signal connectors Connector can be rotated by 270° |
| Housing Colour | Standard Siemens colour |
| Net Weight | 1.8 kg |
| Design | Compact design with high power density |
| Encoder Interface | DRIVE-CLIQ |
| Shaft Extension | Feather key, tolerance N |
| Holding Brake | Without holding brake |
The Siemens 1FK7022-5AK71-1DA0 is a high-performance servo motor renowned for its compact design and dynamic response, making it an ideal choice for a wide range of automation applications. This motor delivers a power output of 0.38 kW and achieves a maximum speed of 6000 rpm, with a rated torque of 0.85 Nm, ensuring efficient operation in demanding industrial environments.
Crafted with precision, the motor features a naturally cooled configuration, which contributes to its longevity and reliable performance without the need for additional cooling systems. The inclusion of an incremental encoder with 2048 pulses per revolution, coupled with a Drive-Cliq interface, provides precise control and feedback, essential for applications requiring high levels of accuracy and repeatability.
The motor's robust construction is complemented by a degree of protection rated at IP64, safeguarding the internal components against dust ingress and water spray, thus ensuring durability and consistent operation even in challenging conditions. The flange design adheres to the IMB 5 (IM V1, IM V3) standard, facilitating versatile mounting options and ease of integration into existing systems.
With its focus on performance and adaptability, the Siemens 1FK7022-5AK71-1DA0 servo motor stands out as a reliable solution for engineers and technicians looking to enhance their automation processes with a motor that combines power, precision, and durability.
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Frequently Asked Questions
What are the key features of this servo motor?
The servo motor is known for its compact design, high efficiency, and natural cooling system. It has a rated power of 0.38 kW, operates at a speed of 6000 rpm, and delivers a rated torque of 0.85 Nm. It also features an incremental encoder with 2048 pulses per revolution and a Drive-Cliq interface.
Can this motor be used in precision applications?
Yes, this motor is suitable for precision applications due to its high-resolution incremental encoder and precise control capabilities, making it ideal for tasks that require exact positioning and speed control.
What type of cooling does the motor use?
The motor utilises natural cooling, which means it dissipates heat without the need for additional cooling mechanisms such as fans or liquid cooling systems.
What is the degree of protection for this motor?
The motor has a degree of protection rated at IP64, which means it is protected against dust ingress and splashing water, making it suitable for various industrial environments.
Is this motor suitable for high-speed applications?
With a maximum permissible speed of 10000 rpm, this motor can be used in high-speed applications within its mechanical and inverter limits.
What type of encoder does the motor have?
The motor is equipped with an incremental encoder that provides 2048 pulses per revolution, which is integrated with a Drive-Cliq interface for high precision and easy integration with compatible drive systems.
What is the rated torque and how does it affect performance?
The rated torque of the motor is 0.85 Nm, which indicates the amount of turning force the motor can provide at its rated speed and power. This is a critical factor in determining the motor's capability to drive a load.
How does the motor's efficiency impact its operation?
The motor's high efficiency of 86.0% means that it converts a high percentage of electrical energy into mechanical energy, which results in lower energy losses, reduced operational costs, and less heat generation.
What are the electrical characteristics of this motor?
The motor has a winding resistance of 4.20 Ohms, a voltage constant of 29.0 V/1000 min¯¹, and an electrical time constant of 1.70 ms. These characteristics are important for understanding the motor's performance in electrical terms and for proper integration with drive systems.
What is the significance of the motor's moment of inertia?
The moment of inertia, rated at 0.280 kgcm², is a measure of the motor's resistance to changes in rotational speed. This affects the motor's acceleration and deceleration capabilities, which is important for dynamic applications.
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