Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series | 1FK7 servomotors for SINAMICS S120 |
| Power rating PN | 0.94kW |
| DC link voltage UDC | 300V |
| Holding torque M0 | 3.3Nm (100K) |
| Rated speed NN | 3000rpm |
| Cooling | Naturally cooled |
| Frame size | IMB 5 (IM V1, IM V3) FLANGE 1 |
| Temperature sensor | KTY TEMPERATURESENSOR |
| Power connector | rotatable |
| Encoder | incremental encoder SIN/COS 1VPP;2048 S/R W. C-and D-SPUR (ENCODER IC2048S/R) |
| Shaft | plain shaft, tolerance N |
| Holding brake | with holding brake |
| Degree of protection | IP65 DE flange IP67 |
Key Features
SIMOTICS S synchronous motor
Siemens SIMOTICS S synchronous motor in the 1FK7 servomotors for SINAMICS S120 category.
Siemens SIMOTICS S synchronous motor in the 1FK7 servomotors for SINAMICS S120 category.
PN=0.94kW
Power rating PN=0.94kW.
Power rating PN=0.94kW.
UDC=300V
DC link voltage UDC=300V.
DC link voltage UDC=300V.
M0=3.3Nm (100K)
Holding torque M0=3.3Nm (100K).
Holding torque M0=3.3Nm (100K).
NN=3000rpm
Rated speed NN=3000rpm.
Rated speed NN=3000rpm.
IP65 DE flange IP67
Degree of protection IP65 DE flange IP67.
Degree of protection IP65 DE flange IP67.
Applications
SINAMICS S120 motion control use
For use in SINAMICS S120 motion control systems.
For use in SINAMICS S120 motion control systems.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1AH2?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotors for SINAMICS S120 category.
What are the main electrical ratings of 1FK7043-4CF21-1AH2?
PN=0.94kW, UDC=300V, M0=3.3Nm (100K), and NN=3000rpm.
Which feedback system is specified for 1FK7043-4CF21-1AH2?
It has an incremental encoder SIN/COS 1VPP;2048 S/R W. C-and D-SPUR (ENCODER IC2048S/R).
What mechanical configuration does 1FK7043-4CF21-1AH2 include?
It is supplied with a plain shaft, tolerance N, and a holding brake.
What degree of protection is specified for 1FK7043-4CF21-1AH2?
The degree of protection is IP65 DE flange IP67.
