Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated power | PN=1.2 kW |
| DC-link voltage | UDC=600 V |
| Standstill torque | M0=3.5 Nm (100 K) |
| Rated speed | NN=4500 rpm |
| Encoder | Incremental SIN/COS 1VPP; 2048 S/R |
| Mounting | FRAME SIZE IMB 5 (IM V1, IM V3); FLANGE 1 |
| Protection | IP65 DE flange; IP67 |
Key Features
- Motor ratings: PN=1.2 kW; UDC=600 V; M0=3.5 Nm (100 K); NN=4500 rpm.
- Encoder: Incremental SIN/COS 1VPP encoder; 2048 S/R; encoder IC2048S/R.
- Temperature sensing: KTY temperature sensor.
- Mounting and cooling: Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3); FLANGE 1.
- Connections and shaft: Rotatable power connector; shaft with fitted key, tolerance N.
- Protection and lifecycle: Degree of protection IP65 DE flange, IP67; Product cancellation.
Frequently Asked Questions
1. What motor is Siemens 1FK7043-4CH71-1AA2?
It is a SIMOTICS S naturally cooled synchronous motor with PN=1.2 kW, UDC=600 V, M0=3.5 Nm (100 K), and NN=4500 rpm.
2. Which encoder does the motor have?
It has an incremental SIN/COS 1VPP encoder with 2048 S/R, encoder IC2048S/R.
3. What mounting details should be verified?
The motor has FRAME SIZE IMB 5 (IM V1, IM V3) and FLANGE 1.
4. Which connectors and sensors are included?
It has a rotatable power connector and a KTY temperature sensor.
5. Does this configuration include a holding brake?
It is without a holding brake.
