Technical Summary
| Product designation | 1FK7043-4CF21-1EB2 |
|---|---|
| Motor type | SIMOTICS S Synchronous motor |
| PN | 0.94kW |
| UDC | 300V |
| M0 | 3. 3Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Frame size | FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1 |
| Temperature sensor | WITH KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Encoder | ABSOLUTE ENCODERR 2048 S/R + 4096 UMDREHUNGEN MULTITURN, WITH ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R) |
| Shaft | shaft with fitted key, tolerance N |
| Protection degree | Degree of protection IP65 DE flange IP67 |
| Holding brake | with holding brake |
Key Features
SIMOTICS S synchronous motor
1FK7-HD variant identified as a SIMOTICS S Synchronous motor.
1FK7-HD variant identified as a SIMOTICS S Synchronous motor.
Rated power
PN=0.94kW.
PN=0.94kW.
Rated voltage
UDC=300V.
UDC=300V.
Rated torque
M0=3. 3Nm (100K).
M0=3. 3Nm (100K).
Rated speed
NN=3000rpm.
NN=3000rpm.
Feedback and mechanics
Absolute encoder R 2048 S/R + 4096 UMDREHUNGEN MULTITURN, WITH ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R), shaft with fitted key, tolerance N, and holding brake.
Absolute encoder R 2048 S/R + 4096 UMDREHUNGEN MULTITURN, WITH ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R), shaft with fitted key, tolerance N, and holding brake.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1EB2?
It is a SIMOTICS S Synchronous motor, 1FK7-HD variant.
What are the rated power, voltage, torque, and speed of 1FK7043-4CF21-1EB2?
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), and NN=3000rpm.
What encoder is specified for 1FK7043-4CF21-1EB2?
It has an absolute encoder R 2048 S/R + 4096 UMDREHUNGEN MULTITURN, WITH ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R).
What mechanical and protection details are specified for 1FK7043-4CF21-1EB2?
It has shaft with fitted key, tolerance N, holding brake, natural cooling, and degree of protection IP65 DE flange IP67.
