Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| PN | 0.94kW |
| UDC | 300V |
| M0 | 3. 3Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Frame size | 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 |
| Protection degree | IP64 |
Key Features
SIMOTICS S synchronous motor
1FK7-HD synchronous motor for SINAMICS S120.
1FK7-HD synchronous motor for SINAMICS S120.
Rated power
PN=0.94kW.
PN=0.94kW.
Rated voltage
UDC=300V.
UDC=300V.
Rated torque
M0=3. 3Nm (100K).
M0=3. 3Nm (100K).
Rated speed
NN=3000rpm.
NN=3000rpm.
Protection and mechanics
Degree of protection IP64, plain shaft, tolerance N, with holding brake.
Degree of protection IP64, plain shaft, tolerance N, with holding brake.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1SH0?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotors for SINAMICS S120.
What are the main electrical ratings of 1FK7043-4CF21-1SH0?
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), and NN=3000rpm.
Which connection and feedback details are specified for this motor?
It has a rotatable power connector and RESOLVER MULTI-POLE (RESOLVER P=3).
What mechanical and protection details are listed for 1FK7043-4CF21-1SH0?
It is naturally cooled, uses FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1, has a plain shaft with tolerance N, includes a holding brake, and has degree of protection IP64.
