Siemens 1FK7101-5AF71-1AG3 Servo Motor
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 1FK7101-5AF71-1AG3 |
| Product Type | Servo Motor |
| Series | SIMOTICS S 1FK7 Compact |
| Brand | Siemens |
| Motor Type | Permanent-Magnet Synchronous Motor |
| Rated Power | 4.85 kW |
| Rated Speed | 3000 rpm |
| Rated Torque | 15.5 Nm |
| Standstill Torque | 27 Nm |
| Rated Current | 11.8 A |
| Stall Current | 19.0 A |
| Number of Poles | 8 |
| Maximum Mechanical Speed | 5000 rpm |
| Maximum Inverter Speed | 6400 rpm |
| Maximum Torque | 80 Nm |
| Maximum Current | 63 A |
| Torque Constant | 1.41 Nm/A |
| Voltage Constant | 90.0 V/1000 rpm |
| Winding Resistance | 0.15 Ω |
| Inductance | 3.0 mH |
| Electrical Time Constant | 20 ms |
| Mechanical Time Constant | 1.8 ms |
| Thermal Time Constant | 60 min |
| Moment of Inertia | 7.99 × 10⁻³ kg·m² |
| Shaft Torsional Stiffness | 165,000 Nm/rad |
| Shaft Height | 100 mm |
| Cooling Method | Natural Cooling |
| Mounting Type | IM B5, IM V1, IM V3 |
| Encoder Type | Incremental Encoder |
| Encoder Signal | SIN/COS 1 Vpp |
| Encoder Resolution | 2048 pulses/revolution |
| Shaft Design | Plain Shaft |
| Shaft Tolerance | N |
| Holding Brake | Without Holding Brake |
| Protection Rating | IP64 |
| Connector | Power and Signal Connectors, Rotatable by 270° |
| Weight | 21.003 kg |
FAQ
1. What is the rated speed of the Siemens 1FK7101-5AF71-1AG3 servo motor?
The rated speed is 3000 rpm, which is the specified operating point for the motor under rated conditions. When combined with a compatible Siemens servo drive, the motor can provide controlled speed and torque for closed-loop industrial motion applications.
2. What type of encoder does the 1FK7101-5AF71-1AG3 use?
The motor uses an incremental SIN/COS encoder with a 1 Vpp signal and 2048 pulses per revolution. This feedback system provides the drive with continuous information about motor position and rotational speed, supporting accurate servo regulation and positioning control.
3. Does the 1FK7101-5AF71-1AG3 have an integrated holding brake?
No. This configuration is supplied without a holding brake. If the application requires the motor shaft to remain mechanically secured when the motor is de-energized, an external braking mechanism or a motor configuration equipped with a holding brake should be considered.
4. What cooling method is used by this servo motor?
The 1FK7101-5AF71-1AG3 uses natural cooling. No external cooling fan is required for normal operation within the specified operating conditions. Proper ventilation around the motor should be maintained, particularly when the motor operates continuously at high load or in an enclosed machine cabinet.
5. Which mounting positions are supported by the 1FK7101-5AF71-1AG3?
The motor supports IM B5 mounting and the corresponding IM V1 and IM V3 installation positions. Correct flange alignment and mechanical coupling are important during installation to prevent excessive radial or axial shaft loads and to maintain reliable servo performance.
6. What should be checked when commissioning this Siemens servo motor?
Commissioning should include verification of the motor order number, power connections, grounding, encoder wiring, drive parameters, rated motor data, current limits, and speed limits. The incremental encoder must be correctly configured so the drive can process the SIN/COS feedback accurately.
7. What can cause encoder feedback errors or unstable positioning?
Incorrect encoder wiring, loose connectors, damaged feedback cables, electrical interference, incorrect drive parameters, mechanical coupling problems, or excessive machine load can cause unstable feedback or positioning errors. Troubleshooting should start with the encoder circuit and connections before checking servo tuning and mechanical conditions.
8. What applications are suitable for the Siemens 1FK7101-5AF71-1AG3?
The motor is suitable for industrial motion-control applications requiring precise speed and torque regulation. Typical applications include machine tools, automated production machinery, packaging equipment, material handling systems, positioning mechanisms, and other systems using Siemens closed-loop servo control.
Siemens 1FK7101-5AF71-1AG3 Servo Motor is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13950166376 | ||||||||
| 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.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
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.








