Siemens 1FK7042-2AF71-1CH1 SIMOTICS S Synchronous Motor
Siemens 1FK7-CT synchronous motor with absolute encoder and holding brake.
The Siemens 1FK7042-2AF71-1CH1 is a SIMOTICS S synchronous motor from the 1FK7-CT series, delivering 0.82 kW of power. It operates with a DC voltage of 600V and produces a torque of 3 Nm at 100K. The motor's nominal speed is 3000 rpm, and it features natural cooling with a frame size suitable for IMB 5 (IM V1, IM V3) mounting. This model includes flange 1, a rotatable power connector, and an absolute encoder (AM24DQI) with a DRIVE-CLiQ interface, providing 24-bit resolution plus 12-bit multiturn capability. It is designed with a plain shaft, tolerance N, a holding brake, and has a degree of protection of IP65.
This synchronous motor is ideal for a wide range of automation applications requiring precise control and high performance, such as in robotics, machine tools, and material handling systems. Its robust design and integrated encoder make it suitable for demanding industrial environments where reliability and accuracy are paramount. The Siemens SIMOTICS S series is known for its efficiency and dynamic response, enabling optimized performance in various automation tasks.
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| Part Number | 1FK7042-2AF71-1CH1 |
| Manufacturer | Siemens |
| Product Type | SIMOTICS S Synchronous Motor |
| Power (PN) | 0.82 kW |
| DC Voltage (UDC) | 600 V |
| Torque (M0) | 3 Nm (100K) |
| Nominal Speed (NN) | 3000 rpm |
| Cooling | Naturally cooled |
| Mounting | IMB 5 (IM V1, IM V3) |
| Flange | 1 |
| Power Connector | Rotatable |
| Encoder | Absolute encoder (AM24DQI), 24-bit + 12-bit multiturn, DRIVE-CLiQ interface |
| Shaft | Plain shaft, tolerance N |
| Brake | Holding brake |
| IP Rating | IP65 |