Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| PN | 0.94kW |
| UDC | 300V |
| M0 | 3.3Nm (100K) |
| NN | 3000rpm |
| Motor type | Permanent-magnet synchronous motor |
| High Dynamic | High Dynamic |
| Cooling | Natural cooling |
| 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 and DE flange IP67 |
Applications
Synchronous motor for use with SINAMICS S120.
Key Features
1FK7-HD motor with High Dynamic design.
Connectors for signals and power rotatable, with DRIVE-CLiQ interface and Encoder AM22DQ.
Degree of protection IP65 and DE flange IP67, with IM B5 (IM V1, IM V3) mounting.
Naturally cooled, with shaft with fitted key, tolerance N.
Active Product.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1FA2?
It is a SIMOTICS S synchronous motor, product number 1FK7043-4CF21-1FA2.
What are the key ratings for 1FK7043-4CF21-1FA2?
Key ratings include PN=0.94kW, UDC=300V, M0=3.3Nm (100K), and NN=3000rpm.
Which interface and connector details are included on 1FK7043-4CF21-1FA2?
It includes a DRIVE-CLiQ interface, an Encoder AM22DQ, Connector size M23, and rotatable connectors for signals and power.
What lifecycle status is specified for 1FK7043-4CF21-1FA2?
The lifecycle status is Active Product.
