Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Motor type | SIMOTICS S synchronous motor 1FK7-HD |
| Nominal power | PN=1.4kW |
| DC-link voltage | UDC=600V |
| Torque | M0=4.5Nm (100K) |
| Speed | NN=4500rpm |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Temperature sensor | KTY |
| Encoder | Incremental SIN/COS 1VPP, 2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) |
| Shaft | Plain shaft, tolerance N |
| Protection | IP65 DE flange, IP67 |
| Brake | Without holding brake |
Key Features
- Synchronous motor ratings: PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
- Natural cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3) with flange 1.
- Temperature sensing: Includes a KTY temperature sensor.
- Incremental encoder: SIN/COS 1VPP incremental encoder with 2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
- Connections and shaft: Power connector is rotatable; the motor has a plain shaft with tolerance N.
- Protection and brake configuration: Degree of protection: IP65 at the DE flange and IP67. Without holding brake.
Frequently Asked Questions
1. What motor ratings does the Siemens 1FK7044-4CH71-1AG2 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 W. C-AND D-SPUR (ENCODER IC2048S/R).
3. How is the motor mounted and cooled?
It is naturally cooled and uses frame size IMB 5 (IM V1, IM V3) with flange 1.
4. What protection does the motor provide?
The degree of protection is IP65 at the DE flange and IP67.
5. Does the configuration include a holding brake?
It is without holding brake.
