Key Features
- PN=1.2kW: Motor performance rating for the selected variant.
- UDC=600V: Electrical supply value stated for this motor.
- M0=3.5Nm (100K): Torque value stated for the selected variant.
- NN=4500rpm: Speed value stated for the selected variant.
- Absolute encoder 32 S/R singleturn, 4096 rotation multiturn: Feedback arrangement with ENDAT- interface (ENCODER AM32S/R).
- Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3): Mechanical and cooling configuration with FLANGE 1 and rotatable power connector.
Technical Summary
| Product designation | SIMOTICS S Synchronous motor |
|---|---|
| PN | 1.2kW |
| UDC | 600V |
| M0 | 3.5Nm |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| FRAME SIZE | IMB 5 (IM V1, IM V3) |
| FLANGE | 1 |
| Temperature sensor | KTY |
| Power connector | rotatable |
| Encoder | absolute encoder 32 S/R singleturn, 4096 rotation multiturn |
| Encoder interface | ENDAT- |
| Shaft | shaft with fitted key, tolerance N |
| Holding brake | without holding brake |
| Degree of protection | IP65 DE flange IP67 |
| Lifecycle | Product cancellation |
Applications
- Synchronous motor drive duty: Provides rotary motion as a SIMOTICS S synchronous motor.
- Motor feedback integration: Uses the absolute encoder with ENDAT- interface for feedback connection.
- Mounted motor installation: Supports installation in FRAME SIZE IMB 5 (IM V1, IM V3) with FLANGE 1.
Frequently Asked Questions
What is the exact model of this Siemens motor?
The exact model is 1FK7043-4CH71-1GA2.
What are the main electrical and performance ratings for 1FK7043-4CH71-1GA2?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
Which feedback and encoder interface does 1FK7043-4CH71-1GA2 use?
It has an absolute encoder 32 S/R singleturn, 4096 rotation multiturn, with ENDAT- interface (ENCODER AM32S/R).
What mechanical configuration is specified for this motor?
It is naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, with shaft with fitted key, tolerance N, and without holding brake.
What should be confirmed before ordering this Siemens motor?
Confirm the required quantity, destination, and dispatch conditions before ordering.
