Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | SIMOTICS S synchronous motor |
| Rated power | PN=1.2kW |
| DC-link voltage | UDC=600V |
| Torque | M0=3.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Encoder | Absolute encoder, 32 S/R singletturn, 4096 rotation multiturn |
| Encoder interface | EnDat (ENCODER AM32S/R) |
| Power connection | Rotatable power connector |
| Protection | IP65 DE flange, IP67 |
Key Features
- Motor rating and speed: PN=1.2kW, M0=3.5Nm (100K) and NN=4500rpm.
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3) with flange 1.
- Encoder: Absolute encoder with 32 S/R singletturn and 4096 rotation multiturn, with EnDat interface (ENCODER AM32S/R).
- Connections and shaft: Power connector is rotatable; the motor has a plain shaft with tolerance N.
- Temperature sensing and brake: KTY temperature sensor and holding brake.
- Protection: Degree of protection: IP65 DE flange and IP67.
Frequently Asked Questions
1. What motor rating does Siemens 1FK7043-4CH71-1GH2 have?
It has PN=1.2kW, UDC=600V, M0=3.5Nm (100K) and NN=4500rpm.
2. Which encoder is installed on this motor?
It has an absolute encoder with 32 S/R singletturn and 4096 rotation multiturn, with EnDat interface (ENCODER AM32S/R).
3. What mounting and protection details should be verified?
Verify frame size IMB 5 (IM V1, IM V3), flange 1, plain shaft with tolerance N, IP65 DE flange and IP67 protection.
