Product information
Overview
Key Features
- Motor ratings: PN=1.2 kW, UDC=600 V, M0=4.5 Nm (100 K), and NN=3000 rpm.
- Feedback interface: Absolute encoder 32 S/R, singletturn 4096 rotation multiturn, with EnDat interface (encoder AM32S/R).
- Mechanical configuration: Naturally cooled, frame size IMB 5 (IM V1, IM V3), flange 1, with a shaft with fitted key and tolerance N.
- Connections and temperature sensing: Power connector is rotatable and the motor has a KTY temperature sensor.
- Protection and brake configuration: Degree of protection is IP65; the motor is without holding brake.
Technical Summary
| Product | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.2 kW |
| Supply voltage | UDC=600 V |
| Standstill torque | M0=4.5 Nm (100 K) |
| Rated speed | NN=3000 rpm |
| Cooling | Naturally cooled |
| Mounting | IMB 5 (IM V1, IM V3), flange 1 |
| Feedback | Absolute encoder 32 S/R, singletturn 4096 rotation multiturn, with EnDat interface (encoder AM32S/R) |
| Temperature sensor | KTY |
| Shaft | With fitted key, tolerance N |
| Protection | IP65 |
Frequently Asked Questions
What are the rated values of the Siemens 1FK7044-4CF71-1GA1?
The motor has PN=1.2 kW, UDC=600 V, M0=4.5 Nm (100 K), and NN=3000 rpm.
Which feedback and temperature-sensing interfaces are included?
It has an absolute encoder 32 S/R, singletturn 4096 rotation multiturn, with EnDat interface (encoder AM32S/R), plus a KTY temperature sensor.
What mechanical configuration does this motor have?
It is naturally cooled, has frame size IMB 5 (IM V1, IM V3), flange 1, a shaft with fitted key and tolerance N, and a rotatable power connector.
Does the motor include a holding brake?
It is without holding brake.
What should be included in a quotation request?
Send the required quantity and destination for a model-specific quotation.
