Key Features
- Motor type: Permanent-magnet synchronous motor with High Dynamic design.
- Rated performance: PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), and NN=3000rpm.
- Encoder and interface: Absolute encoder 22BIT + 12 BIT MULTITURN with DRIVE-CLiQ interface, encoder AM22DQ.
- Cooling and protection: Naturally cooled with degree of protection IP64.
- Mechanical configuration: IM B5 (IM V1, IM V3), connector size M23, rotatable signal and power connectors, shaft with fitted key, and without holding brake.
Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| PN | 0.94kW |
| UDC | 300V |
| M0 | 3. 3Nm (100K) |
| NN | 3000rpm |
| Rated current | 3.7 A |
| Number of poles | 6 |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Holding brake | without holding brake |
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1FA0?
It is a SIMOTICS S synchronous motor.
What are the main rated values of 1FK7043-4CF21-1FA0?
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), and NN=3000rpm.
What encoder interface does 1FK7043-4CF21-1FA0 have?
It has an absolute encoder AM22DQ with DRIVE-CLiQ interface.
What mechanical and protection details should be checked for 1FK7043-4CF21-1FA0 before ordering?
The motor has IM B5 (IM V1, IM V3) design, M23 connector size, rotatable signal and power connectors, a feather key shaft end, no holding brake, and IP64 degree of protection.
