Product Overview
Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.2kW |
| DC voltage | UDC=600V |
| Standstill torque | M0=3.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Encoder | Absolute encoder 32 S/R singleturn, 4096-rotation multiturn, EnDat interface (AM32S/R) |
| Cooling | Naturally cooled |
| Frame size | IMB 5 (IM V1, IM V3) |
| Flange | Flange 1 |
| Shaft | Plain shaft, tolerance N |
| Brake | Without holding brake |
| Protection | IP65 DE flange, IP67 |
Key Features
- Rated motor data: PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
- Feedback: Absolute encoder with 32 S/R singleturn and 4096-rotation multiturn, with EnDat interface (encoder AM32S/R).
- Mechanical configuration: Naturally cooled, frame size IMB 5 (IM V1, IM V3), flange 1, and plain shaft with tolerance N.
- Connections and temperature sensing: Power connector is rotatable and the motor has a KTY temperature sensor.
- Brake and protection: Without holding brake; degree of protection is IP65 at the DE flange and IP67.
Frequently Asked Questions
Which motor ratings identify 1FK7043-4CH71-1GG2?
Check PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
Which encoder and connection details should be checked?
Check the absolute encoder with 32 S/R singleturn, 4096-rotation multiturn, EnDat interface (AM32S/R), KTY temperature sensor, and rotatable power connector.
Which mechanical and protection details distinguish this configuration?
Check natural cooling, frame size IMB 5 (IM V1, IM V3), flange 1, plain shaft with tolerance N, no holding brake, and IP65 DE flange with IP67 protection.
