Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| PN | 1.2kW |
| UDC | 600V |
| M0 | 3.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Degree of protection | IP65 |
| Shaft end | Feather key |
Applications
For use in SINAMICS S120 drive technology.
Supports drive-side integration through the DRIVE-CLiQ interface and encoder AM22DQ.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD for drive technology applications.
PN=1.2kW; UDC=600V; M0=3.5Nm (100K); NN=4500rpm.
Absolute encoder 22BIT + 12 BIT MULTITURN, WITH DRIVE-CLIQ INTERFACE (ENCODER AM22DQ).
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, with holding brake.
POWER CONNECTOR ROTATABLE, connector size M23, shaft with fitted key, tolerance N.
Degree of protection IP65.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1FB1?
It is a SIMOTICS S synchronous motor, product designation 1FK7-HD.
What are the key ratings of 1FK7043-4CH71-1FB1?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
Which encoder is on 1FK7043-4CH71-1FB1?
It has an absolute encoder 22 bits + 12 bits multi-turn, with DRIVE-CLiQ interface, encoder AM22DQ.
What are the connection and protection details for 1FK7043-4CH71-1FB1?
It has connector size M23, rotatable signal and power connectors, and degree of protection IP65.
What is the lifecycle status of 1FK7043-4CH71-1FB1?
The lifecycle status is Active Product.
