Siemens 1FK7083-2AF71-1RG1 Servo Motor
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| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 1FK7083-2AF71-1RG1 |
| Product Series | SIMOTICS S-1FK7 |
| Product Type | Servo Motor |
| Motor Type | Permanent-Magnet Synchronous Motor |
| Motor Design | Compact |
| Rated Power | 3.3 kW |
| Rated Speed | 3000 rpm |
| Rated Torque | 10.5 Nm |
| Standstill Torque (100 K) | 16.0 Nm |
| Standstill Torque (60 K) | 13.3 Nm |
| Rated Current | 7.2 A |
| Maximum Mechanical Speed | 6000 rpm |
| Maximum Torque | 50 Nm |
| Maximum Current | 37 A |
| Number of Poles | 8 |
| Shaft Height | 80 mm |
| Cooling Method | Natural Cooling |
| Mounting Type | IM B5, IM V1, IM V3 |
| Flange Size | Flange 1 |
| Encoder | AM20DQI Absolute Encoder |
| Encoder Resolution | 20-bit Singleturn + 12-bit Multiturn |
| Encoder Interface | DRIVE-CLiQ |
| Multiturn Range | 4096 revolutions |
| Shaft Design | Smooth Shaft, Tolerance N |
| Holding Brake | Without Holding Brake |
| Temperature Monitoring | Pt1000 Temperature Sensor |
| Protection Rating | IP65 |
| Electrical Connection | Rotatable Power and Signal Connectors |
| Vibration Severity Grade | Grade A |
| Torque Constant | 1.58 Nm/A |
| Winding Resistance | 0.377 Ω at 20°C |
| Rotating Field Inductance | 7.0 mH |
| Electrical Time Constant | 18.6 ms |
| Mechanical Time Constant | 1.18 ms |
| Thermal Time Constant | 50 min |
| Moment of Inertia | 2.60 × 10⁻³ kg·m² |
| Shaft Torsional Stiffness | 101,000 Nm/rad |
| Recommended Motor Module Rated Current | 9 A |
| Recommended Motor Module Maximum Current | 27 A |
| Weight | 15.601 kg |
FAQ
1. What type of servo motor is the Siemens 1FK7083-2AF71-1RG1?
The Siemens 1FK7083-2AF71-1RG1 is a compact SIMOTICS S-1FK7 permanent-magnet synchronous servo motor. It has a rated power of 3.3 kW and a rated speed of 3000 rpm, making it suitable for dynamic positioning, speed control, and precision motion applications with SINAMICS drive systems.
2. What are the rated torque and standstill torque of the 1FK7083-2AF71-1RG1?
The rated torque is 10.5 Nm at the 100 K temperature rise condition. The standstill torque is 16.0 Nm at 100 K and 13.3 Nm at 60 K. These values should be considered together with the actual duty cycle, ambient conditions, and drive configuration when determining the continuous operating point.
3. Which encoder is used on this Siemens servo motor?
The 1FK7083-2AF71-1RG1 uses an AM20DQI absolute encoder with 20-bit singleturn resolution and 12-bit multiturn information. The encoder is connected through the DRIVE-CLiQ interface and provides high-resolution rotor position feedback for closed-loop control.
4. Does the 1FK7083-2AF71-1RG1 have an integrated holding brake?
No. This specific version is supplied without a holding brake. If the application requires mechanical load holding when the motor is de-energized, an appropriate external braking or load-holding solution needs to be incorporated into the machine design.
5. What cooling method does the 1FK7083-2AF71-1RG1 use?
The motor uses natural cooling. Heat dissipation depends on the installation environment and operating conditions, so the motor should not be enclosed in a way that significantly restricts heat transfer. Continuous operation near the thermal limits should be evaluated against the applicable motor data.
6. What mounting configurations are supported by this motor?
The motor supports IM B5 mounting as well as IM V1 and IM V3 installation positions. During installation, the flange, coupling, and driven machine should be accurately aligned. Excessive radial or axial shaft loading can increase bearing stress and negatively affect servo performance.
7. What should be checked if the motor cannot rotate after commissioning?
Check the motor power connections, SINAMICS drive enable status, DC-link condition, control commands, and DRIVE-CLiQ communication first. The encoder connection should also be inspected for feedback errors. Since the 1FK7083-2AF71-1RG1 does not include an integrated holding brake, a mechanical brake or external locking mechanism elsewhere in the machine should also be checked if the shaft remains blocked.
8. What can cause vibration or unstable positioning during operation?
Possible causes include incorrect servo gain settings, mechanical coupling misalignment, excessive load inertia, mechanical resonance, encoder feedback problems, or inappropriate acceleration and deceleration parameters. Check the mechanical transmission and encoder communication before changing control parameters. If vibration is speed-dependent, the machine’s resonance characteristics should be evaluated and the position or speed controller adjusted accordingly.
Siemens 1FK7083-2AF71-1RG1 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.
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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.
