Key Features
- SIMOTICS S synchronous motor: 1FK7-HD synchronous motor for motion control use.
- PN=1.4kW: Rated power PN=1.4kW.
- UDC=600V: DC link voltage UDC=600V.
- M0=4.5Nm (100K): Stall torque M0=4.5Nm (100K).
- NN=4500rpm: Rated speed NN=4500rpm.
- SIN/COS 1VPP incremental encoder: Incremental encoder with SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| PN | 1.4kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| Frame size | FRAME SIZE IMB 5 |
| Mounting positions | IM V1, IM V3 |
| Flange | FLANGE 1 |
| Temperature sensor | KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Encoder | SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) |
| Shaft | plain shaft, tolerance N |
| Holding brake | without holding brake |
| Degree of protection | IP64 |
| Product lifecycle | Product cancellation |
Applications
- Motion control drive integration: Suitable for motion control use with a synchronous motor.
Frequently Asked Questions
What is the exact Siemens model number of this motor?
The exact model number is 1FK7044-4CH71-1AG0.
What are the main electrical ratings of 1FK7044-4CH71-1AG0?
It is specified with PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
Which encoder and feedback specification does this motor have?
It uses a SIN/COS 1VPP incremental encoder with 2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
What mechanical and protection details are listed for this motor?
It has a plain shaft, tolerance N, without holding brake, and degree of protection IP64.
