Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor, 1FK7-HD |
|---|---|
| PN | 1.2kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 3000rpm |
| Feedback | Rotary multi-pole resolver, resolver P=3 |
| Power connection | Rotatable power connector |
| Cooling | Natural |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Shaft | Fitted key, tolerance N |
| Protection | IP64 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-HD.
- Performance ratings: PN=1.2kW; UDC=600V; M0=4.5Nm (100K); NN=3000rpm.
- Feedback: Rotary multi-pole resolver, resolver P=3.
- Connection and cooling: Power connector is rotatable; cooling is natural.
- Mounting and shaft: Frame size IMB 5 (IM V1, IM V3), flange 1; shaft has a fitted key with tolerance N.
- Brake and protection: Holding brake; degree of protection IP64. KTY temperature sensor included.
Frequently Asked Questions
What identifies Siemens 1FK7044-4CF71-1SB0?
It is a SIMOTICS S synchronous motor, 1FK7-HD, with PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Which feedback and connection details distinguish this motor variant?
It has a rotary multi-pole resolver with resolver P=3 and a rotatable power connector.
What mounting, shaft, and protection details should be checked?
Check frame size IMB 5 (IM V1, IM V3), flange 1, the fitted-key shaft with tolerance N, and degree of protection IP64.
What quantity and destination are needed for a quotation?
Provide the required quantity and destination together with the complete order number 1FK7044-4CF71-1SB0.
