Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated power | PN=1.2 kW |
| Rated voltage | UDC=600 V |
| Rated speed | NN=4500 rpm |
| Standstill torque | M0=3.5 Nm (100K) |
| Encoder | Incremental SIN/COS 1VPP, 2048 S/R, ENCODER IC2048S/R |
| Temperature sensor | KTY |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Cooling | Naturally cooled |
| Shaft | Plain shaft, tolerance N |
| Power connection | Rotatable power connector |
| Protection | IP65 DE flange, IP67 |
Key Features
- Synchronous motor rating: PN=1.2 kW, M0=3.5 Nm (100K), UDC=600 V and NN=4500 rpm.
- Encoder and temperature sensor: Incremental SIN/COS 1VPP encoder, 2048 S/R, with C- and D-spur (ENCODER IC2048S/R), plus a KTY temperature sensor.
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3) with flange 1.
- Connections and shaft: Rotatable power connector, holding brake and plain shaft with tolerance N.
- Protection: Degree of protection IP65 at the DE flange and IP67.
- Lifecycle: Product cancellation.
Frequently Asked Questions
1. What is the rated power and speed of the Siemens 1FK7043-4CH71-1AH2 motor?
Its rated power is PN=1.2 kW and its rated speed is NN=4500 rpm.
2. Which encoder is supplied with this motor?
It has an incremental SIN/COS 1VPP encoder with 2048 S/R and ENCODER IC2048S/R.
3. How is the motor mounted and protected?
It is naturally cooled, uses frame size IMB 5 (IM V1, IM V3) with flange 1, and has IP65 protection at the DE flange and IP67.
