Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| PN | 0.94kW |
| UDC | 300V |
| M0 | 3. 3Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Mounting | FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1 |
| Temperature sensor | WITH KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Encoder | INCREMENTAL ENCODER SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) |
| Shaft | shaft with fitted key, tolerance N |
| Degree of protection | IP65 |
Key Features
SIMOTICS S synchronous motor for the 1FK7 servomotors for SINAMICS S120 category.
Rated power PN=0.94kW.
Rated speed NN=3000rpm.
INCREMENTAL ENCODER SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
Naturally cooled with degree of protection IP65.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1AA1?
It is a SIMOTICS S synchronous motor.
What are the main electrical ratings of 1FK7043-4CF21-1AA1?
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), and NN=3000rpm.
What encoder does 1FK7043-4CF21-1AA1 use?
It uses an incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
What mounting and protection details are listed for 1FK7043-4CF21-1AA1?
It has FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1, a rotatable power connector, and degree of protection IP65.
