steve
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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
4 weeks ago
1FK7084-3BC71-1RB0
Siemens 1FK7084-3BC71-1RB0 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 1FK7084-3BC71-1RB0 is a high-performance synchronous motor designed for precision and efficiency in industrial applications. This motor is part of the SIMOTICS S-1FK7 series, known for its robust construction and reliable performance. With a rated speed of 2000 rpm and a rated torque of 16.60 Nm, it is ideal for applications requiring consistent and precise motion control. The motor features natural cooling and a high degree of protection with an IP64 rating, ensuring durability in demanding environments. It includes an absolute encoder system with a 20-bit resolution, providing accurate position feedback for enhanced control. The motor's compact design, combined with its high inertia and efficient performance, makes it suitable for a wide range of automation tasks. With a focus on energy efficiency, the Siemens 1FK7084-3BC71-1RB0 achieves an impressive efficiency rating of 93.0%, making it a cost-effective choice for modern industrial systems.
| Specification | Description |
|---|---|
| Part Number | 1FK7084-3BC71-1RB0 |
| Manufacturer | Siemens |
| Part Category | Synchronous Motor |
| Motor Type | Permanent-magnet synchronous motor |
| Rated Speed | 2000 rpm |
| Maximum Speed (Mechanical) | 6000 rpm |
| Maximum Speed (Inverter) | 3800 rpm |
| Rated Torque | 15.0 Nm |
| Maximum Torque | 61.0 Nm |
| Optimum Power | 3.1 kW |
| Rated Current | 8.50 A |
| Maximum Inverter Current | 27 A |
| Rated Inverter Current | 9 A |
| Power Supply Voltage | DC 24 V ± 10 % |
| Holding Brake | Permanent-magnet brake |
| Holding Torque | 22.0 Nm |
| Encoder System | Absolute encoder 20 bits + 12 bits multi-turn |
| Degree of Protection | IP64 |
| Cooling | Natural cooling |
| Shaft Height | 80 mm |
| Moment of Inertia | 102.000 kgcm² |
| Net Weight | 26.0 kg |
| Colour of Housing | Standard (Anthracite RAL 7016) |
| Vibration Severity Grade | 1 |
| Temperature Monitoring | Pt1000 temperature sensor |
| Torque Constant | 2.36 Nm/A |
| Voltage Constant at 20º C | 152.0 V/1000*min¯¹ |
| Winding Resistance at 20º C | 0.58 Ω |
| Rotating Field Inductance | 12.0 mH |
| Shaft Torsional Stiffness | 62000 Nm/rad |
| Electrical Time Constant | 3.10 ms |
| Mechanical Time Constant | 20.50 ms |
| Thermal Time Constant | 55 min |
| Design | IM B5 (IM V1, IM V3) |
| Connector Size | Connectors for signals and power, rotatable |
| Shaft Extension | Feather key |
| Radial Runout Tolerance | 0.050 mm |
| Concentricity Tolerance | 0.10 mm |
| Axial Runout Tolerance | 0.10 mm |
| Application | The Siemens 1FK7084-3BC71-1RB0 synchronous motor is designed for high-performance applications requiring precision and reliability in industrial automation systems. |
What type of motor is this?
This is a synchronous motor, specifically the Siemens 1FK7084-3BC71-1RB0, which is known for its high efficiency and precision in industrial applications.
What is the rated speed of this motor?
The rated speed of this motor is 2000 rpm, making it suitable for various industrial tasks requiring consistent speed.
What is the maximum permissible speed of this motor?
The maximum permissible mechanical speed of this motor is 6000 rpm, while the maximum permissible speed with an inverter is 3800 rpm.
What is the holding torque of the motor's brake?
The holding torque of the motor's permanent-magnet brake is 22.0 Nm, providing reliable stopping power when needed.
What is the efficiency of this motor?
The motor has an efficiency of 93.0%, which contributes to energy savings and reduced operational costs.
What is the degree of protection for this motor?
This motor has a degree of protection rated at IP64, ensuring it is protected against dust and splashing water.
What type of cooling does this motor use?
The Siemens 1FK7084-3BC71-1RB0 motor uses natural cooling, which is efficient for its design and application.
What is the torque constant of this motor?
The torque constant of this motor is 2.36 Nm/A, which indicates the torque produced per ampere of current.
What is the weight of this motor?
The net weight of the motor is 26.0 kg, making it manageable for installation and integration into systems.
What type of encoder system does this motor use?
This motor is equipped with an Encoder AM20DQI, which is an absolute encoder with 20 bits resolution and 12 bits multi-turn capability.
- Precision motion control in industrial automation systems
- Robotics applications requiring high torque and speed
- CNC machinery for accurate and efficient machining processes
- Packaging equipment for synchronized and reliable operations
- Conveyor systems for consistent and smooth material handling
- Printing machines for precise and high-speed printing tasks
- Textile machinery for controlled and efficient fabric processing
- Semiconductor manufacturing equipment for delicate and precise operations
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
steve
Daniel
Excellent customer service...
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.
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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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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.
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Lessle Smith
Thomas Higgins has gone above and…
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4 months ago
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