Siemens 1FK7103-2AF71-1RG1 Servo Motor
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| Mobile | +8613666084105 | |||||||
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| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Siemens |
| Product Series | SIMOTICS S-1FK7 |
| Product Type | Compact Synchronous Servo Motor |
| Model / Order Number | 1FK7103-2AF71-1RG1 |
| Rated Power | 4.4 kW |
| Rated Speed | 3,000 rpm |
| Rated Torque | 14 Nm |
| Static Torque (60 K) | 30 Nm |
| Static Torque (100 K) | 36 Nm |
| Rated Current | 11.5 A |
| Number of Poles | 8 |
| Number of Pole Pairs | 4 |
| Optimum Speed | 2,500 rpm |
| Optimum Power | 5.4 kW |
| Maximum Permissible Mechanical Speed | 5,000 rpm |
| Maximum Inverter Speed | 5,000 rpm |
| Maximum Torque | 108 Nm |
| Maximum Current | 84 A |
| Cooling Method | Natural Cooling |
| Mounting Type | IM B5 (IM V1, IM V3) |
| Flange | Flange 1 |
| Encoder System | Absolute Encoder, 20-bit + 12-bit Multi-turn |
| Encoder Type | AM20DQI |
| Encoder Interface | DRIVE-CLiQ |
| Shaft End | Plain Shaft |
| Holding Brake | Without Holding Brake |
| Degree of Protection | IP65; DE Flange IP67 |
| Temperature Monitoring | Pt1000 Temperature Sensor |
| Electrical Connectors | Rotatable Signal and Power Connectors |
| Torque Constant | 1.39 Nm/A |
| Voltage Constant at 20°C | 89.5 V/1000 rpm |
| Winding Resistance at 20°C | 0.09 Ω |
| Rotating Field Inductance | 2.4 mH |
| Electrical Time Constant | 27 ms |
| Mechanical Time Constant | 1.46 ms |
| Thermal Time Constant | 65 min |
| Rotor Moment of Inertia | 104 kg·cm² |
| Shaft Torsional Stiffness | 148,000 Nm/rad |
| Shaft Height | 100 mm |
| Weight | 28.501 kg |
FAQ
1. What type of motor is the Siemens 1FK7103-2AF71-1RG1?
The Siemens 1FK7103-2AF71-1RG1 is a SIMOTICS S-1FK7 compact permanent-magnet synchronous servo motor designed for precision motion-control applications.
2. What are the rated speed and rated torque of the 1FK7103-2AF71-1RG1?
The motor has a rated speed of 3,000 rpm and a rated torque of 14 Nm. Its static torque is 30 Nm at a 60 K temperature rise and 36 Nm at a 100 K temperature rise.
3. What encoder is used on this servo motor?
The motor is equipped with an AM20DQI absolute encoder. It provides 20-bit single-turn resolution and 12-bit multi-turn information and communicates with the drive through DRIVE-CLiQ.
4. Does the 1FK7103-2AF71-1RG1 have a holding brake?
No. This particular configuration is supplied without a holding brake. A separate braking solution may be required when the application needs the motor shaft to be mechanically held after the drive is disabled.
5. What is the maximum operating speed of the motor?
The maximum permissible mechanical speed is 5,000 rpm, and the specified maximum inverter speed is also 5,000 rpm. The actual operating speed must remain within the limits configured for the motor and SINAMICS drive.
6. What cooling method does the 1FK7103-2AF71-1RG1 use?
The motor uses natural cooling. The installation should provide sufficient ventilation and heat dissipation, especially when the motor operates continuously at high load.
7. Which mounting positions are supported?
The motor supports IM B5 mounting and can also be installed in IM V1 and IM V3 positions. The mounting arrangement should be matched to the mechanical design of the machine.
8. What should be checked when commissioning the 1FK7103-2AF71-1RG1 with a SINAMICS drive?
Check the motor order number, rated motor data, power wiring, DRIVE-CLiQ connection, encoder identification, temperature-sensor connection, and drive parameters. Correct encoder configuration is particularly important because the motor uses an absolute AM20DQI encoder.
Siemens 1FK7103-2AF71-1RG1 Servo Motor is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
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The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
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If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.








