Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Motor type | SIMOTICS S synchronous motor |
| Power rating | PN=1.2kW |
| DC-link voltage | UDC=600V |
| Torque | M0=4.5Nm (100K) |
| Rated speed | NN=3000rpm |
| Encoder type | Incremental SIN/COS 1VPP |
| Encoder resolution | 2048 S/R |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Shaft | Plain shaft, tolerance N |
| Protection | IP65 |
Key Features
- Motor rating: PN=1.2kW, UDC=600V, M0=4.5Nm (100K) and NN=3000rpm.
- Encoder feedback: Incremental SIN/COS 1VPP encoder with 2048 S/R; encoder IC2048S/R.
- Installation and shaft: Naturally cooled frame size IMB 5 (IM V1, IM V3), flange 1, plain shaft and tolerance N.
- Connections: Power connector is rotatable; the motor includes a KTY temperature sensor.
- Holding brake: The motor has a holding brake.
- Protection: Degree of protection: IP65.
Frequently Asked Questions
1. What motor rating does Siemens 1FK7044-4CF71-1AH1 have?
It has PN=1.2kW, UDC=600V, M0=4.5Nm (100K) and NN=3000rpm.
2. What encoder is installed on this motor?
It has an incremental SIN/COS 1VPP encoder with 2048 S/R; the encoder is IC2048S/R.
3. How is the 1FK7044-4CF71-1AH1 mounted and cooled?
It is naturally cooled and uses frame size IMB 5 (IM V1, IM V3) with flange 1 and a plain shaft with tolerance N.
4. Which connections and sensors are included?
It has a rotatable power connector and a KTY temperature sensor.
5. What protection and braking features does it have?
It has IP65 protection and a holding brake.
