Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor, 1FK7-HD |
|---|---|
| Rated power | PN=1.2kW |
| DC voltage | UDC=600V |
| Torque | M0=4.5Nm (100K) |
| Rated speed | NN=3000rpm |
| Encoder | Absolute encoder, 2048 S/R + 4096 revolutions multiturn |
| Encoder interface | EnDat interface (encoder AM2048S/R) |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Shaft | Plain shaft, tolerance N |
| Brake | Without holding brake |
| Protection | Degree of protection IP64 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-HD.
- Rated power and voltage: PN=1.2kW; UDC=600V.
- Torque and speed: M0=4.5Nm (100K); NN=3000rpm.
- Feedback and interface: Absolute encoder, 2048 S/R + 4096 revolutions multiturn, with EnDat interface (encoder AM2048S/R).
- Mechanical configuration: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1; plain shaft with tolerance N; rotatable power connector.
- Brake and protection: Without holding brake; degree of protection IP64; KTY temperature sensor.
Frequently Asked Questions
Which specifications distinguish Siemens 1FK7044-4CF71-1EG0?
Check PN=1.2kW, UDC=600V, M0=4.5Nm (100K), NN=3000rpm, the absolute multiturn encoder with EnDat interface, plain shaft with tolerance N, and the absence of a holding brake.
What encoder and connection details should be checked for this exact variant?
It has an absolute encoder with 2048 S/R + 4096 revolutions multiturn, an EnDat interface (encoder AM2048S/R), a KTY temperature sensor, and a rotatable power connector.
How is this motor mounted and protected?
It is naturally cooled, uses frame size IMB 5 (IM V1, IM V3) with flange 1, and has degree of protection IP64.
What quantity and destination are needed for a quotation?
Provide the required quantity and destination together with the complete order number 1FK7044-4CF71-1EG0.
