Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated power | PN=1.2kW |
| DC voltage | UDC=600V |
| Standstill torque | M0=4.5Nm (100K) |
| Rated speed | NN=3000rpm |
| Encoder | Absolute Encoder 2048 S/R + 4096 revolutions multiturn |
| Encoder interface | ENDAT interface (encoder AM2048S/R) |
| Mounting | IMB 5 (IM V1, IM V3), flange 1 |
| Protection | IP65 |
Key Features
- Synchronous motor rating: PN=1.2kW; UDC=600V; M0=4.5Nm (100K); NN=3000rpm.
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1.
- Absolute multiturn encoder: Absolute Encoder 2048 S/R + 4096 revolutions multiturn, with ENDAT interface (encoder AM2048S/R).
- Temperature sensor and brake: With KTY temperature sensor and holding brake.
- Connections and shaft: Power connector is rotatable; plain shaft with tolerance N.
- Protection: Degree of protection IP65.
Frequently Asked Questions
1. What motor is Siemens 1FK7044-4CF71-1EH1?
It is a SIMOTICS S synchronous motor with PN=1.2kW, UDC=600V, M0=4.5Nm (100K) and NN=3000rpm.
2. Which encoder is included?
It has an absolute multiturn encoder with 2048 S/R + 4096 revolutions and an ENDAT interface (encoder AM2048S/R).
3. What mounting and shaft details apply?
It is naturally cooled, uses frame size IMB 5 (IM V1, IM V3) with flange 1, and has a plain shaft with tolerance N.
4. Does it include a holding brake and temperature sensor?
Yes. It has a KTY temperature sensor and a holding brake.
