Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Motor type | SIMOTICS S synchronous motor 1FK7-HD |
| PN | 1.4kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Encoder | Absolute encoder 32 S/R singleturn, 4096 rotation multiturn, EnDat interface (ENCODER AM32S/R) |
| Shaft | Plain shaft, tolerance N |
| Power connector | Rotatable |
| Protection | IP65 at the DE flange; IP67 |
Key Features
- Motor type and power: SIMOTICS S synchronous motor 1FK7-HD with PN=1.4kW.
- Electrical and torque data: UDC=600V and M0=4.5Nm (100K); NN=4500rpm.
- Encoder: Absolute encoder with 32 S/R singleturn and 4096 rotation multiturn, with EnDat interface (ENCODER AM32S/R).
- Mounting and shaft: Naturally cooled, frame size IMB 5 (IM V1, IM V3), flange 1, with plain shaft and tolerance N.
- Connections and sensor: Rotatable power connector and KTY temperature sensor.
- Protection: Degree of protection IP65 at the DE flange and IP67.
Frequently Asked Questions
1. What motor is Siemens 1FK7044-4CH71-1GG2?
It is a SIMOTICS S synchronous motor 1FK7-HD with PN=1.4kW.
2. What are the electrical and torque values?
UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
3. Which encoder does this motor have?
It has an absolute encoder with 32 S/R singleturn and 4096 rotation multiturn, with EnDat interface (ENCODER AM32S/R).
4. How is the motor mounted and cooled?
It is naturally cooled and has frame size IMB 5 (IM V1, IM V3) with flange 1.
5. What is included in the motor configuration?
It has a rotatable power connector and KTY temperature sensor, with no holding brake.
