Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated power | PN=1.4kW |
| DC voltage | UDC=600V |
| Standstill torque | M0=4.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Cooling | Naturally cooled |
| Mounting position | IMB 5 (IM V1, IM V3) |
| Encoder | Absolute encoder, 32 S/R singleturn, 4096 rotation multiturn, EnDat interface |
| Shaft | Plain shaft, tolerance N |
| Connection | Rotatable power connector |
| Temperature sensor | KTY |
| Protection | IP65 DE flange; IP67 |
Key Features
- Motor rating and speed: PN=1.4kW; M0=4.5Nm (100K); NN=4500rpm.
- Motor construction: SIMOTICS S synchronous motor with naturally cooled design, plain shaft, and tolerance N.
- Mounting and flange: Frame size IMB 5 (IM V1, IM V3) with flange 1.
- Absolute encoder: 32 S/R singleturn and 4096 rotation multiturn absolute encoder with EnDat interface (ENCODER AM32S/R).
- Connections and temperature sensing: Rotatable power connector and KTY temperature sensor.
- Protection and lifecycle: Degree of protection IP65 at the DE flange and IP67; product cancellation.
Frequently Asked Questions
1. What motor rating and speed does Siemens 1FK7044-4CH71-1GH2 have?
It has PN=1.4kW, M0=4.5Nm (100K), and NN=4500rpm.
2. Which encoder is installed on 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 has frame size IMB 5 (IM V1, IM V3), flange 1, a plain shaft with tolerance N, a rotatable power connector, and a KTY temperature sensor.
