Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=2.5kW |
| DC link voltage | UDC=600V |
| Standstill torque | M0=12Nm (100K) |
| Rated speed | NN=3000rpm |
| Feedback | Absolute encoder 2048 S/R + 4096 revolutions multiturn, ENDAT interface |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Protection | IP65 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD.
- Rated performance: PN=2.5kW; M0=12Nm (100K); NN=3000rpm.
- Feedback: Absolute encoder with 2048 S/R + 4096 revolutions multiturn and ENDAT interface (encoder AM2048S/R).
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3), flange 1.
- Connections and shaft: Rotatable power connector; KTY temperature sensor; shaft with fitted key, tolerance N.
- Brake and protection: Without holding brake; degree of protection IP65.
Frequently Asked Questions
What product does Siemens order number 1FK7064-4CF71-1EA1 identify?
It identifies a SIMOTICS S synchronous motor 1FK7-HD.
Which ratings distinguish this 1FK7 variant?
The sourced ratings are PN=2.5kW, UDC=600V, M0=12Nm (100K) and NN=3000rpm.
Which encoder and interface are supplied?
It has an absolute multiturn encoder with 2048 S/R + 4096 revolutions and an ENDAT interface (encoder AM2048S/R).
What mounting, shaft and brake details should be checked?
Check frame size IMB 5 (IM V1, IM V3), flange 1, the shaft with fitted key and tolerance N, and the absence of a holding brake.
