Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Power | PN=1.2kW |
| DC-link voltage | UDC=600V |
| Standstill torque | M0=4.5Nm (100K) |
| Rated speed | NN=3000rpm |
| Cooling | Naturally cooled |
| Mounting | FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1 |
| Feedback | ROTATABLE RESOLVER MULTI-POLE (RESOLVER P=3) |
| Temperature sensor | KTY TEMPERATURESENSOR |
| Shaft | Plain shaft, tolerance N |
| Holding brake | Without holding brake |
| Protection | Degree of protection IP64 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD.
- Rated performance: PN=1.2kW; UDC=600V; M0=4.5Nm (100K); NN=3000rpm.
- Cooling and mounting: Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3); FLANGE 1.
- Feedback and sensor: ROTATABLE RESOLVER MULTI-POLE (RESOLVER P=3), with KTY TEMPERATURESENSOR.
- Shaft and brake: Plain shaft, tolerance N; without holding brake.
- Connection and protection: POWER CONNECTOR; Degree of protection IP64.
Frequently Asked Questions
What product does Siemens order number 1FK7044-4CF71-1SG0 identify?
It identifies a SIMOTICS S synchronous motor 1FK7-HD.
Which specifications distinguish this exact MLFB variant?
Check PN=1.2kW, UDC=600V, M0=4.5Nm (100K), NN=3000rpm, the rotatable multi-pole resolver, KTY temperature sensor, IMB 5 mounting, plain shaft with tolerance N, and IP64 protection.
What feedback, shaft, brake, and connection details should be checked?
The motor has a rotatable multi-pole resolver with RESOLVER P=3, a plain shaft with tolerance N, a POWER CONNECTOR, and no holding brake.
What information is needed for a quotation?
Provide the complete order number, required quantity, and destination for quotation review.
