Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series | 1FK7-HD |
| 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 | KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Feedback | RESOLVER MULTI-POLE (RESOLVER P=3) |
| Shaft | plain shaft, tolerance N |
| Protection | IP65 DE flange IP67 |
Key Features
SIMOTICS S synchronous motor
1FK7-HD series motor for the 1FK7 servomotors for SINAMICS S120 range.
1FK7-HD series motor for the 1FK7 servomotors for SINAMICS S120 range.
Power and speed ratings
PN=0.94kW; UDC=300V; M0=3. 3Nm (100K); NN=3000rpm.
PN=0.94kW; UDC=300V; M0=3. 3Nm (100K); NN=3000rpm.
Feedback and sensor
RESOLVER MULTI-POLE (RESOLVER P=3) with KTY temperaturesensor.
RESOLVER MULTI-POLE (RESOLVER P=3) with KTY temperaturesensor.
Connection detail
POWER CONNECTOR ROTATABLE.
POWER CONNECTOR ROTATABLE.
Mechanical configuration
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1, plain shaft, tolerance N.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1, plain shaft, tolerance N.
Protection
Degree of protection IP65 DE flange IP67.
Degree of protection IP65 DE flange IP67.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1SG2?
It is a SIMOTICS S synchronous motor in the 1FK7-HD series.
What are the power, voltage, torque, and speed values for 1FK7043-4CF21-1SG2?
PN=0.94kW; UDC=300V; M0=3. 3Nm (100K); NN=3000rpm.
What feedback and connection features does 1FK7043-4CF21-1SG2 have?
It has RESOLVER MULTI-POLE (RESOLVER P=3), a KTY temperaturesensor, and a POWER CONNECTOR ROTATABLE.
What mechanical and protection details are listed for 1FK7043-4CF21-1SG2?
It is naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1, with a plain shaft, tolerance N, and degree of protection IP65 DE flange IP67.
