Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=2.4kW |
| DC voltage | UDC=600V |
| Standstill torque | M0=12Nm (100K) |
| Rated speed | NN=4500rpm |
| Feedback | Rotatable multi-pole resolver (RESOLVER P=3) |
| Cooling | Naturally cooled |
| Frame size | IMB 5 (IM V1, IM V3) |
| Flange | 1 |
| Connector | Power connector |
| Shaft | Fitted key, tolerance N |
| Protection | IP65 DE flange and IP67 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD.
- Ratings: PN=2.4kW; UDC=600V; M0=12Nm (100K); NN=4500rpm.
- Feedback: Rotatable multi-pole resolver (RESOLVER P=3).
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1.
- Connections and brake: Power connector; KTY temperature sensor; holding brake.
- Shaft and protection: Shaft with fitted key, tolerance N; degree of protection IP65 DE flange and IP67.
Frequently Asked Questions
Which specifications identify Siemens 1FK7064-4CH71-1SB2?
Check PN=2.4kW, UDC=600V, M0=12Nm (100K), NN=4500rpm, and the SIMOTICS S 1FK7-HD designation.
What feedback and connection details should be checked?
The variant has a rotatable multi-pole resolver (RESOLVER P=3), a power connector, and a KTY temperature sensor.
What mechanical and protection details distinguish this motor?
It is naturally cooled, uses frame size IMB 5 (IM V1, IM V3) with flange 1, has a fitted-key shaft with tolerance N, and has IP65 DE flange and IP67 protection.
