Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.7kW |
| DC-link voltage | UDC=600V |
| Torque | M0=6.4Nm (100K) |
| Rated speed | NN=3000rpm |
| Cooling | Naturally cooled |
| Mounting | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Feedback | ROTATABLE RESOLVER MULTI-POLE (RESOLVER P=3) |
| Shaft | plain shaft, tolerance N |
| Power connection | POWER CONNECTOR |
| Protection | Degree of protection IP64 |
| Product lifecycle | Product cancellation |
Key Features
- Motor designation: SIMOTICS S synchronous motor, 1FK7-HD.
- Performance ratings: PN=1.7kW; UDC=600V; M0=6.4Nm (100K); NN=3000rpm.
- Feedback and temperature sensing: Multi-pole resolver (RESOLVER P=3) with KTY temperature sensor.
- Mechanical configuration: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1; plain shaft, tolerance N.
- Connection and protection: Rotatable power connector; degree of protection IP64; without holding brake.
Frequently Asked Questions
What product does Siemens order number 1FK7061-4CF71-1SG0 identify?
It identifies a SIMOTICS S synchronous motor 1FK7-HD.
Which ratings distinguish this exact motor variant?
The supplied ratings are PN=1.7kW, UDC=600V, M0=6.4Nm (100K), and NN=3000rpm.
What feedback and temperature-sensing equipment does this variant have?
It has a multi-pole resolver (RESOLVER P=3) and a KTY temperature sensor.
What mechanical and connection details should be checked when verifying the code?
Check natural cooling, frame size IMB 5 (IM V1, IM V3), flange 1, plain shaft with tolerance N, the rotatable power connector, IP64 protection, and the absence of a holding brake.
