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The 1FK7103-5AF71-1SA0 is a compact synchronous servo motor by Siemens within the 1FK7 series. This motor delivers a rated power of 4.4 kW and a rated torque of 36 Nm, with the capability to achieve stall torque at 100 Nm and a rated speed of 3000 rpm.
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| Manufacturer | Siemens |
|---|---|
| Product Line | 1FK7 |
| Part Number | 1FK7103-5AF71-1SA0 |
| UPC | 662643008821 |
| Weight | 77.00 lbs (34.93 kg) |
| Name | Compact Synchronous Servo Motor |
| Rated Power | 4.4 kW |
| Rated Torque | 36 Nm |
| Stall Torque | 100 Nm |
| Rated Speed | 3000 rpm |
| Maximum Speed | 5000 rpm |
| Rated Current | 16.5 A |
| Maximum Current | 27.5 A |
| Voltage Rating | 258 V |
| Encoder Type | Resolver P=4 |
| Encoder Interface | Drive-CLiQ |
| Protection Class | IP64 |
| Cooling Type | Natural Cooling |
| Flange Type | IM B5 (IM V1, IM V3) |
| Shaft Type | Fitted Key, Tolerance N |
Siemens' 1FK7103-5AF71-1SA0 is designated as a compact synchronous servo motor, showcasing well-engineered performance features. The motor's rated power stands at 4.4 kW, allowing it to deliver sufficient power for a variety of applications. Rated torque of the device is noted at 36 Nm, but it can achieve stall torque up to 100 Nm, making it capable of handling high-load scenarios efficiently.
This servo motor has a rated operating speed of 3000 rpm and reaches a maximum of 5000 rpm under certain conditions. It runs on a voltage of 258 volts, consuming a rated current of 16.5 A, while capable of drawing up to 27.5 A in peak conditions. For enhanced feedback and control, this model incorporates a resolver encoder with a P=4 specification, utilizing the Drive-CLiQ interface for connectivity.
The motor's design allows for natural cooling, which is essential for maintaining performance and reliability during operation. It is housed in an enclosure with an IP64 protection class, ensuring that it can withstand dust and water splashes in typical environments. The flange type is designated IM B5, compatible with IM V1 and IM V3 designs. The shaft is equipped with a fitted key, maintaining its position with a tolerance rating of N, solidifying its installation in various machinery setups.