Siemens 1FK7042-2AF71-RH2 SIMOTICS S Synchronous Motor
Siemens SIMOTICS S 1FK7 synchronous motor
The Siemens 1FK7042-2AF71-RH2 is a SIMOTICS S synchronous motor designed for demanding industrial applications. It features a rated power of 0.82 kW, a DC link voltage of 600 V, a standstill torque (M0) of 3 Nm at 100K, and a nominal speed (NN) of 3000 rpm. This motor is naturally cooled and built to the IMB 5 (IM V1, IM V3) flange standard. It includes a Pt1000 temperature sensor, a rotatable power connector, and a multi-pole resolver (P=4) for precise feedback. The shaft is designed with a feather key, tolerance N, and incorporates a holding brake. The degree of protection is IP65.
This synchronous motor is suitable for a wide range of automation tasks, including robotics, machine tools, and material handling systems where high performance, precise control, and reliability are critical. Its robust construction and IP65 rating make it suitable for use in various industrial environments, including those with dust and moisture.
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| Part Number | 1FK7042-2AF71-RH2 |
| Manufacturer | Siemens |
| Series | SIMOTICS S 1FK7 |
| Power (PN) | 0.82 kW |
| Voltage (UDC) | 600 V |
| Standstill Torque (M0) | 3 Nm (100K) |
| Nominal Speed (NN) | 3000 rpm |
| Cooling | Naturally cooled |
| Mounting | IMB 5 (IM V1, IM V3) flange 1 |
| Sensor | Pt1000 temperature sensor |
| Connector | Power connector rotatable |
| Feedback | Multi-pole resolver (P=4) |
| Shaft | Shaft with feather key, tolerance N |
| Brake | With holding brake |
| Protection | IP65 |