Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated power | PN=1.4kW |
| DC link voltage | UDC=600V |
| Torque | M0=4.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Feedback interface | EnDat interface (ENCODER AM32S/R) |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Protection degree | IP65 |
Key Features
- Synchronous motor ratings: PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
- Absolute encoder feedback: Absolute encoder with 32 S/R singleturn, 4096 rotation multiturn, and EnDat interface (ENCODER AM32S/R).
- Mounting and flange: Naturally cooled motor with frame size IMB 5 (IM V1, IM V3), flange 1, and shaft with fitted key, tolerance N.
- Connections and braking: Power connector is rotatable; the motor has a KTY temperature sensor and holding brake.
- Protection: Degree of protection: IP65.
- Product lifecycle: Product cancellation.
Frequently Asked Questions
1. What are the ratings of Siemens 1FK7044-4CH71-1GB1?
It has PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
2. Which encoder is fitted to this motor?
It has an absolute encoder with 32 S/R singleturn, 4096 rotation multiturn, and an EnDat interface (ENCODER AM32S/R).
3. What mounting and connection details should be verified?
The motor is naturally cooled, uses frame size IMB 5 (IM V1, IM V3) with flange 1, has a rotatable power connector, a shaft with fitted key and tolerance N, and a holding brake.
