Siemens 1FK7105-2AF71-1UH0 SIMOTICS S Motor - Multi-Pole Resolver
Siemens SIMOTICS S Synchronous Motor with multi-pole resolver
The Siemens SIMOTICS S Synchronous Motor 1FK7105-2AF71-1UH0 is designed for high-performance automation tasks, featuring a multi-pole resolver for feedback. This motor has a nominal power of 8.2 kW and a nominal speed of 3000 rpm, with a torque of 48 Nm. It is naturally cooled and built to IMB 5 design standards (IM V1, IM V3), featuring a flange 1 mount and a rotatable power connector. This model includes a smooth shaft (tolerance N), an integrated holding brake, and an IP64 degree of protection. Instead of an absolute encoder, it uses a multi-pole resolver with a Drive-CLiQ interface for position feedback.
This motor is suitable for applications requiring precise speed and position control, especially where a resolver offers advantages over absolute encoders. It is commonly applied in machine tools, robotics, and general industrial automation where robust feedback is essential. Industries that benefit include manufacturing, automation, and specialized machinery construction.
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| PN | 8.2 kW |
| UDC | 600 V |
| M0 | 48 Nm (100K) |
| NN | 3000 rpm |
| Cooling | Naturally cooled |
| Design | IMB 5 (IM V1, IM V3) |
| Flange | 1 |
| Feedback | Multi-pole resolver with Drive-CLiQ |
| Shaft | Smooth shaft, tolerance N |
| Brake | With holding brake |
| IP Rating | IP64 |