Siemens 1FK7083-2AF71-1RH1 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 | 1FK7083-2AF71-1RH1 |
| 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 |
| Standstill Current (100 K) | 10.1 A |
| Standstill Current (60 K) | 8.2 A |
| Maximum Mechanical Speed | 6000 rpm |
| Maximum Inverter Speed | 5600 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 | Plain Shaft, Tolerance N |
| Holding Brake | Integrated Permanent-Magnet Holding Brake |
| Holding Torque | 22 Nm |
| Brake Supply | DC 24 V ±10% |
| Brake Coil Current | 0.9 A |
| Brake Opening Time | 200 ms |
| Brake Closing Time | 60 ms |
| 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 |
| Voltage Constant | 102.5 V/1000 rpm |
| Winding Resistance | 0.38 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 | 29.5 kg·cm² |
| Shaft Torsional Stiffness | 72,000 Nm/rad |
| Recommended Motor Module Rated Current | 9 A |
| Recommended Motor Module Maximum Current | 27 A |
| Recommended Motor Module Maximum Torque | 40 Nm |
| Weight | 15.900 kg |
FAQ
1. What type of servo motor is the Siemens 1FK7083-2AF71-1RH1?
The Siemens 1FK7083-2AF71-1RH1 is a SIMOTICS S-1FK7 compact permanent-magnet synchronous servo motor with a rated power of 3.3 kW. It is designed for precision motion applications requiring controlled speed, torque, and position feedback and is suitable for use with compatible SINAMICS drive systems.
2. What are the rated speed and rated torque of the 1FK7083-2AF71-1RH1?
The motor has a rated speed of 3000 rpm and a rated torque of 10.5 Nm. Its standstill torque is 16.0 Nm at a 100 K temperature rise and 13.3 Nm at 60 K. The actual operating point should be selected according to the machine load, duty cycle, ambient conditions, and acceleration requirements.
3. Which encoder is installed on this servo motor?
The 1FK7083-2AF71-1RH1 uses an AM20DQI absolute encoder with 20-bit singleturn resolution and 12-bit multiturn information. The encoder supports a range of 4096 revolutions and communicates through the DRIVE-CLiQ interface, providing high-resolution position feedback for closed-loop motion control.
4. Does the 1FK7083-2AF71-1RH1 have an integrated holding brake?
Yes. This model is equipped with an integrated permanent-magnet holding brake. The brake provides a holding torque of 22 Nm and operates from a 24 V DC supply with a ±10% tolerance. It is designed to hold the shaft when the motor is stopped or de-energized rather than to function as a continuously operated dynamic brake.
5. What cooling method is used by the 1FK7083-2AF71-1RH1?
The motor uses natural cooling, with heat dissipated through the motor housing. No external cooling fan is required for the standard configuration. Adequate ventilation should be maintained around the motor, especially during continuous operation at relatively high load levels.
6. Which mounting configurations are supported?
The 1FK7083-2AF71-1RH1 supports IM B5, IM V1, and IM V3 mounting configurations. Accurate shaft alignment and correct coupling installation are important because excessive radial or axial forces can increase bearing loads, cause vibration, and reduce mechanical service life.
7. What should be checked if the motor does not rotate during commissioning?
Check the motor power connections, SINAMICS enable signals, control commands, DRIVE-CLiQ communication, and encoder feedback. Since this model includes a holding brake, verify that the brake receives the correct 24 V DC release signal. Active drive diagnostic codes should also be checked for encoder, overcurrent, communication, or parameterization faults.
8. What can cause vibration or positioning errors during operation?
Vibration or positioning errors can be caused by incorrect servo tuning, mechanical coupling misalignment, excessive load inertia, encoder feedback problems, or unsuitable acceleration and deceleration settings. Check the mechanical transmission and DRIVE-CLiQ feedback before modifying control parameters. If vibration appears only within a specific speed range, mechanical resonance and the speed-controller response should also be evaluated.
Siemens 1FK7083-2AF71-1RH1 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.
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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.
