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 |
| Cooling | Naturally cooled |
| Mounting position | IMB 5 (IM V1, IM V3) |
| Feedback | Absolute EncoderR 2048 S/R + 4096 revolutions multiturn |
| Encoder interface | EnDat; encoder AM2048S/R |
| Shaft | Fitted key, tolerance N |
| Protection | IP65 |
Key Features
- Motor designation: SIMOTICS S synchronous motor, 1FK7-HD.
- Ratings: PN=1.2kW; UDC=600V; M0=3.5Nm (100K); NN=4500rpm.
- Feedback: Absolute EncoderR 2048 S/R + 4096 revolutions multiturn, with EnDat interface (encoder AM2048S/R).
- Mechanical configuration: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1; shaft with fitted key, tolerance N.
- Connections and brake: Power connector rotatable; KTY temperature sensor; holding brake.
- Protection and lifecycle: Degree of protection IP65. Product cancellation.
Frequently Asked Questions
What identifies Siemens 1FK7043-4CH71-1EB1?
It is a SIMOTICS S synchronous motor, 1FK7-HD, with PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
Which feedback details should be checked for this exact variant?
Check the absolute EncoderR 2048 S/R + 4096 revolutions multiturn configuration, EnDat interface, and encoder AM2048S/R.
What mechanical and connection details distinguish the configuration?
Check natural cooling, frame size IMB 5 (IM V1, IM V3), flange 1, fitted-key shaft with tolerance N, rotatable power connector, KTY temperature sensor, and holding brake.
What should be checked before requesting a quotation?
Check the complete order number, required quantity, and destination.
