Key Features
- SIMOTICS S synchronous motor: 1FK7-HD motor for SINAMICS S120 drive technology.
- Power and speed ratings: PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), and NN=3000rpm.
- Mechanical and connection details: Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, with power connector rotatable.
- Feedback and protection: Resolver 2-pole with DRIVE-CLIQ-INTERFACE, shaft with fitted key, tolerance N, holding brake, and degree of protection IP64.
Technical Summary
| PN | 0.94kW |
|---|---|
| UDC | 300V |
| M0 | 3. 3Nm (100K) |
| NN | 3000rpm |
| Rated current | 3.7 A |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Holding brake | with holding brake |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Connector size | M23 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Applications
- SINAMICS S120 drive integration: Motor for use in SINAMICS S120 drive technology.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1PB0?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What are the main ratings of 1FK7043-4CF21-1PB0?
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), and NN=3000rpm.
What feedback and connection details does this motor have?
It has a resolver 2-pole with DRIVE-CLIQ-INTERFACE and rotatable connectors for signals and power.
What mechanical configuration is listed for 1FK7043-4CF21-1PB0?
It is naturally cooled, uses FRAME SIZE IMB 5 (IM V1, IM V3), has FLANGE 1, and includes a holding brake.
