steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
3 months ago
1FK7043-4CF21-1RG0
Siemens 1FK7043-4CF21-1RG0 available at EU Automation. Get in touch today for a quick price.
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Siemens 1FK7043-4CF21-1RG0 is a high-performance permanent-magnet synchronous motor designed for precision and efficiency in industrial applications. With a rated speed of 3000 rpm and a rated torque of 3.0 Nm, this motor is engineered to deliver reliable performance in demanding environments. It features natural cooling and a robust IP64 protection rating, ensuring durability and resistance to dust and water ingress. The motor is equipped with an advanced encoder system, providing high-resolution feedback for precise control. Its compact design, with a shaft height of 48 mm and a net weight of 6.0 kg, makes it suitable for a variety of installations. The Siemens 1FK7043-4CF21-1RG0 is an ideal choice for applications requiring high dynamic response and accuracy.
| Specification | Description |
|---|---|
| Part Number | 1FK7043-4CF21-1RG0 |
| Manufacturer | Siemens |
| Motor Type | Permanent-magnet synchronous motor |
| Rated Speed | 3000 rpm |
| Maximum Speed (Mechanical) | 9000 rpm |
| Maximum Speed (Inverter) | 5350 rpm |
| Rated Torque | 3.0 Nm |
| Maximum Torque | 10.0 Nm |
| Rated Power | 0.9 kW |
| Rated Current | 3.3 A |
| Maximum Current | 12.5 A |
| Voltage Constant | 54.0 V/1000*min¯¹ |
| Torque Constant | 0.84 Nm/A |
| Winding Resistance | 1.20 Ω |
| Rotating Field Inductance | 13.6 mH |
| Moment of Inertia | 1.000 kgcm² |
| Shaft Height | 48 |
| Cooling | Natural cooling |
| Degree of Protection | IP64 |
| Encoder System | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Temperature Monitoring | Pt1000 temperature sensor |
| Net Weight | 6.0 kg |
| Shaft Extension | Plain shaft |
| Design | IM B5 (IM V1, IM V3) |
| Colour of Housing | Standard (Anthracite RAL 7016) |
| Vibration Severity Grade | Grade A |
| Radial Runout Tolerance | 0.040 mm |
| Concentricity Tolerance | 0.08 mm |
| Axial Runout Tolerance | 0.08 mm |
The Siemens 1FK7043-4CF21-1RG0 is a high-performance permanent-magnet synchronous motor designed for precision and efficiency. With a rated speed of 3000 rpm and a maximum mechanical speed of 9000 rpm, it is ideal for applications requiring high dynamic response. The motor features a robust IP64 protection rating, ensuring reliable operation in challenging environments. Its encoder system provides high-resolution feedback, making it suitable for precise positioning tasks. The motor's natural cooling system and compact design make it a versatile choice for various industrial applications.
What type of motor is this?
This is a permanent-magnet synchronous motor, known for its high efficiency and precision in various industrial applications.
What is the rated speed of this motor?
The rated speed of this motor is 3000 rpm, making it suitable for high-speed applications.
Does this motor have a holding brake?
No, this motor does not come with a holding brake.
What is the degree of protection for this motor?
The motor has an IP64 degree of protection, providing a good level of protection against dust and water ingress.
What is the maximum permissible speed of this motor?
The maximum permissible mechanical speed is 9000 rpm, while the maximum permissible speed with an inverter is 5350 rpm.
What type of encoder system does this motor use?
The motor uses an Encoder AM20DQI, which is an absolute encoder with 20 bits resolution and a 12 bits multi-turn capability.
What is the torque constant of this motor?
The torque constant of the motor is 0.84 Nm/A, indicating the torque produced per ampere of current.
What is the net weight of the motor?
The net weight of the motor is 6.0 kg, making it relatively lightweight for its performance capabilities.
What is the colour of the motor housing?
The motor housing is standard anthracite, RAL 7016.
What is the maximum torque this motor can achieve?
The maximum torque this motor can achieve is 10.0 Nm.
- Precision motion control in industrial automation systems
- Robotics applications requiring high dynamic performance
- CNC machinery for accurate and efficient machining processes
- Packaging machines for synchronized and precise operations
- Textile machinery for consistent and reliable fabric production
- Printing presses for high-speed and accurate print jobs
- Conveyor systems for smooth and controlled material handling
- Assembly lines for enhanced productivity and precision
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
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Daniel
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Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
5 months ago
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Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
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Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
5 months ago
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Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
5 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
6 months ago
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