Technical Summary
| Product type | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Power | PN=0.94kW |
| DC link voltage | UDC=300V |
| Rated torque | M0=3. 3Nm (100K) |
| Rated speed | NN=3000rpm |
| Cooling | Naturally cooled |
| Frame size | IMB 5 (IM V1, IM V3) |
| Flange | FLANGE 1 |
| Connector | POWER CONNECTOR ROTATABLE |
| Encoder | ABSOLUTE ENCODER SINGLETURN 20 BIT WITH DRIVE-CLIQ INTERFACE (ENCODER AS20DQI) |
| Degree of protection | IP64 |
| Shaft | shaft with fitted key, tolerance N |
Key Features
SIMOTICS S synchronous motor
SIMOTICS S Synchronous motor 1FK7-HD for SINAMICS S120.
SIMOTICS S Synchronous motor 1FK7-HD for SINAMICS S120.
Power and speed data
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), NN=3000rpm.
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), NN=3000rpm.
Encoder system
Absolute encoder single-turn 20 bits with DRIVE-CLIQ interface (ENCODER AS20DQI).
Absolute encoder single-turn 20 bits with DRIVE-CLIQ interface (ENCODER AS20DQI).
Mechanical configuration
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1.
Protection and connection details
Degree of protection IP64, power connector rotatable, shaft with fitted key, tolerance N, without holding brake.
Degree of protection IP64, power connector rotatable, shaft with fitted key, tolerance N, without holding brake.
Applications
Motion control drive integration
For use in SINAMICS S120 motion control systems.
For use in SINAMICS S120 motion control systems.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1QA0?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the rated power and speed of 1FK7043-4CF21-1QA0?
PN=0.94kW and NN=3000rpm.
Which encoder is included with this motor?
It uses an absolute encoder single-turn 20 bits with DRIVE-CLIQ interface (ENCODER AS20DQI).
What protection rating does 1FK7043-4CF21-1QA0 have?
Degree of protection: IP64.
