Technical Summary
| Product designation | 1FK7043-4CF21-1SG1 |
|---|---|
| Motor type | SIMOTICS S Synchronous motor |
| Series variant | 1FK7-HD |
| PN | 0.94kW |
| UDC | 300V |
| M0 | 3. 3Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Frame size / mounting | FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1 |
| Temperature sensor | WITH KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Feedback | RESOLVER MULTI-POLE (RESOLVER P=3) |
| Shaft | plain shaft, tolerance N |
| Holding brake | without holding brake |
| Degree of protection | IP65 |
| Product lifecycle | Product cancellation |
Key Features
1FK7-HD variant
SIMOTICS S synchronous motor 1FK7-HD.
SIMOTICS S synchronous motor 1FK7-HD.
Rated output
PN=0.94kW.
PN=0.94kW.
Rated voltage
UDC=300V.
UDC=300V.
Torque and speed
M0=3. 3Nm (100K); NN=3000rpm.
M0=3. 3Nm (100K); NN=3000rpm.
Feedback and connection
MULTI-POLE (RESOLVER P=3) and POWER CONNECTOR ROTATABLE.
MULTI-POLE (RESOLVER P=3) and POWER CONNECTOR ROTATABLE.
Mechanical and protection details
plain shaft, tolerance N; without holding brake; Degree of protection IP65.
plain shaft, tolerance N; without holding brake; Degree of protection IP65.
Applications
SINAMICS S120 motion control
Servomotor use in a SINAMICS S120 motion-control setup.
Servomotor use in a SINAMICS S120 motion-control setup.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1SG1?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What are the rated output, voltage, torque, and speed of 1FK7043-4CF21-1SG1?
PN=0.94kW; UDC=300V; M0=3. 3Nm (100K); NN=3000rpm.
Which feedback and connector details are specified for 1FK7043-4CF21-1SG1?
It has MULTI-POLE (RESOLVER P=3) feedback and a POWER CONNECTOR ROTATABLE.
What mechanical and protection details are listed for 1FK7043-4CF21-1SG1?
It has a plain shaft with tolerance N, without holding brake, and Degree of protection IP65.
