Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| PN | 0.94kW |
| UDC | 300V |
| M0 | 3. 3Nm (100K) |
| NN | 3000rpm |
| Rated torque | 3.0 Nm |
| Rated current | 3.7 A |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| 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 IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Holding brake | with holding brake |
Applications
Motor for use with SINAMICS S120.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD for exact order number identification.
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), and NN=3000rpm.
Incremental encoder 22 bit with DRIVE-CLiQ interface (ENCODER IC22DQ).
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, tolerance N, and with holding brake.
Degree of protection IP64, connector size M23, and electrical connectors for signals and power rotatable.
Active Product.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1DH0?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the main power and speed ratings of 1FK7043-4CF21-1DH0?
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), and NN=3000rpm.
What encoder interface does 1FK7043-4CF21-1DH0 use?
It uses an incremental encoder 22 bit with DRIVE-CLiQ interface (ENCODER IC22DQ).
What protection and connection details are listed for 1FK7043-4CF21-1DH0?
The motor has IP64 protection, connector size M23, and electrical connectors for signals and power rotatable.
What lifecycle status is shown for 1FK7043-4CF21-1DH0?
Product lifecycle: Active Product.
