Key Features
- Performance ratings: PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
- Feedback and temperature sensing: With KTY temperature sensor and resolver 2-pole (resolver P=1).
- Mechanical configuration: Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, shaft with fitted key, tolerance N.
- Brake and protection: With holding brake and degree of protection IP65.
Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| PN | 1.2kW |
| UDC | 600V |
| M0 | 3.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| Frame size | IMB 5 (IM V1, IM V3) |
| Mounting | FLANGE 1 |
| Temperature sensor | KTY temperature sensor |
| Feedback | resolver 2-pole (resolver P=1) |
| Shaft | shaft with fitted key, tolerance N |
| Protection degree | IP65 |
Frequently Asked Questions
What is the exact Siemens model and product type?
1FK7043-4CH71-1TB1 is a SIMOTICS S synchronous motor 1FK7-HD.
What are the main performance ratings of 1FK7043-4CH71-1TB1?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
Which feedback and sensing features are included on 1FK7043-4CH71-1TB1?
It includes a KTY temperature sensor and a resolver 2-pole (resolver P=1).
What mechanical and protection details should be checked for 1FK7043-4CH71-1TB1?
It is naturally cooled, uses FRAME SIZE IMB 5 (IM V1, IM V3), has FLANGE 1, a shaft with fitted key, tolerance N, a holding brake, and degree of protection IP65.
