Key Features
- Motor designation: SIMOTICS S Synchronous motor 1FK7-HD.
- Performance ratings: PN=1.2kW, M0=4.5Nm (100K), NN=3000rpm.
- Feedback and connector configuration: Incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) with power connector rotatable.
- Mechanical and protection details: Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, tolerance N, with holding brake, degree of protection IP65.
- Electrical rating: UDC=600V.
Technical Summary
| Product designation | 1FK7044-4CF71-1AH1 |
|---|---|
| Motor type | SIMOTICS S Synchronous motor 1FK7-HD |
| PN | 1.2kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Mounting | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Flange | FLANGE 1 |
| Feedback | Incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) |
| Shaft | plain shaft, tolerance N |
| Brake | with holding brake |
| Protection | Degree of protection IP65 |
| Product lifecycle | Product cancellation |
Applications
- Drive motor use: Motor for drive technology applications.
Frequently Asked Questions
What is the exact Siemens model?
1FK7044-4CF71-1AH1.
What are the main ratings of this SIMOTICS S motor?
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
What feedback and mechanical configuration does this motor have?
It has an incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R), a rotatable power connector, a plain shaft, and a holding brake.
What mounting and protection details are listed for this motor?
It is naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, and has degree of protection IP65.
