Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Motor type | SIMOTICS S synchronous motor |
| PN | 1.4kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| Frame size | IMB 5 (IM V1, IM V3) |
| Flange | 1 |
| Encoder | Absolute multiturn Encoder, 2048 S/R + 4096 revolutions |
| Encoder interface | EnDat (Encoder AM2048S/R) |
| Protection | IP65 at the DE flange; IP67 |
Key Features
- Synchronous motor rating: SIMOTICS S synchronous motor with PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
- Cooling and mounting: Naturally cooled motor with FRAME SIZE IMB 5 (IM V1, IM V3) and FLANGE 1.
- Temperature sensing and connector: With KTY temperature sensor and rotatable power connector.
- Absolute multiturn Encoder: 2048 S/R + 4096 revolutions absolute multiturn Encoder with EnDat interface (Encoder AM2048S/R).
- Shaft and holding brake: Shaft with fitted key and tolerance N; with holding brake.
- Protection: Degree of protection IP65 at the DE flange and IP67.
Frequently Asked Questions
1. What are the rated values for the Siemens 1FK7044-4CH71-1EB2 motor?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
2. Which Encoder is fitted to this motor?
It has a 2048 S/R absolute multiturn Encoder with 4096 revolutions and an EnDat interface (Encoder AM2048S/R).
3. How is the motor mounted and cooled?
It is naturally cooled and has FRAME SIZE IMB 5 (IM V1, IM V3) with FLANGE 1.
4. Which protection and shaft details should be verified?
The motor has IP65 at the DE flange and IP67. The shaft has a fitted key and tolerance N, and the motor has a holding brake.
