Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated power | PN=1.2 kW |
| Rated torque | M0=3.5 Nm (100K) |
| Rated speed | NN=4500 rpm |
| DC link voltage | UDC=600 V |
| Encoder | Incremental encoder SIN/COS 1VPP; 2048 S/R with C- and D-spur (ENCODER IC2048S/R) |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Cooling | Naturally cooled |
| Protection | IP65 |
Key Features
- Motor performance: Synchronous motor with PN=1.2 kW, M0=3.5 Nm (100K), and NN=4500 rpm.
- Encoder: Incremental encoder SIN/COS 1VPP; 2048 S/R with C- and D-spur (ENCODER IC2048S/R).
- Electrical connection: Power connector is rotatable; the motor includes a KTY temperature sensor.
- Mounting and shaft: Naturally cooled motor with frame size IMB 5 (IM V1, IM V3), flange 1, plain shaft, and tolerance N.
- Holding brake: Includes a holding brake.
- Protection: Degree of protection: IP65.
Frequently Asked Questions
1. What type of motor is Siemens 1FK7043-4CH71-1AH1?
It is a SIMOTICS S synchronous motor with PN=1.2 kW, M0=3.5 Nm (100K), and NN=4500 rpm.
2. Which encoder does this motor have?
It has an incremental encoder SIN/COS 1VPP; 2048 S/R with C- and D-spur (ENCODER IC2048S/R).
3. What mounting and connection details should be verified?
Verify frame size IMB 5 (IM V1, IM V3), flange 1, plain shaft with tolerance N, and the rotatable power connector.
4. What protection and cooling does it provide?
It is naturally cooled and has degree of protection IP65.
