Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated power PN | 1.4kW |
| DC voltage UDC | 600V |
| Torque M0 | 4.5Nm (100K) |
| Rated speed NN | 4500rpm |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Encoder | Incremental SIN/COS 1VPP, 2048 S/R, C- and D-spur |
| Connection | Rotatable power connector |
| Protection | IP65 DE flange, IP67 |
Key Features
- Motor rating: SIMOTICS S 1FK7-HD synchronous motor with PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3) with flange 1.
- Encoder: Incremental SIN/COS 1VPP encoder with 2048 S/R and C- and D-spur; encoder IC2048S/R.
- Connections and shaft: Rotatable power connector and plain shaft with tolerance N.
- Brake and temperature sensor: Includes a holding brake and KTY temperature sensor.
- Protection: Degree of protection IP65 at the DE flange and IP67.
Frequently Asked Questions
1. What motor ratings does the Siemens 1FK7044-4CH71-1AH2 have?
It has PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
2. Which encoder is fitted to this motor?
It has an incremental SIN/COS 1VPP encoder with 2048 S/R and C- and D-spur; the encoder is IC2048S/R.
3. How is the motor mounted and cooled?
It is naturally cooled and has frame size IMB 5 (IM V1, IM V3) with flange 1.
4. What protection and connection details should be checked before inquiry?
The motor has a rotatable power connector, a plain shaft with tolerance N, IP65 at the DE flange, and IP67 overall. It also includes a holding brake and KTY temperature sensor.
