Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor, 1FK7-HD |
|---|---|
| Rated power | PN=1.2kW |
| DC voltage | UDC=600V |
| Torque | M0=4.5Nm (100K) |
| Rated speed | NN=3000rpm |
| Cooling | Naturally cooled |
| Mounting | IMB 5 (IM V1, IM V3), flange 1 |
| Feedback | Incremental encoder SIN/COS 1VPP; 2048 S/R with C- and D-spur |
| Power connection | Rotatable power connector |
| Shaft | Plain shaft, tolerance N |
| Protection | IP65 |
Key Features
- Motor designation: SIMOTICS S synchronous motor, 1FK7-HD.
- Rated performance: 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.
- Feedback: Incremental encoder SIN/COS 1VPP; 2048 S/R with C- and D-spur (ENCODER IC2048S/R).
- Connection and shaft: Rotatable power connector; plain shaft with tolerance N.
- Protection and brake configuration: Degree of protection IP65; without holding brake.
Frequently Asked Questions
Which specifications identify Siemens 1FK7044-4CF71-1AG1?
The identifying specifications are PN=1.2kW, UDC=600V, M0=4.5Nm (100K), NN=3000rpm, IMB 5 mounting, SIN/COS 1VPP encoder with 2048 S/R, and IP65 protection.
Which encoder and shaft details should be checked?
Check the incremental encoder SIN/COS 1VPP; 2048 S/R with C- and D-spur (ENCODER IC2048S/R), plus the plain shaft with tolerance N.
Does this configuration include a holding brake?
It is without holding brake.
