Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| PN | 0.94kW |
| UDC | 300V |
| M0 | 3. 3Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Frame size / mounting | FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1 |
| Temperature sensor | 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 |
| Protection | Degree of protection IP65 DE flange IP67 |
Key Features
SIMOTICS S synchronous motor
1FK7-HD motor in the SIMOTICS S series.
1FK7-HD motor in the SIMOTICS S series.
Rated power and voltage
PN=0.94kW; UDC=300V.
PN=0.94kW; UDC=300V.
Torque and speed
M0=3. 3Nm (100K); NN=3000rpm.
M0=3. 3Nm (100K); NN=3000rpm.
Cooling and mounting
Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1.
Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1.
Feedback and connector
Power connector rotatable; incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
Power connector rotatable; incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
Mechanical and protection details
shaft with fitted key, tolerance N; without holding brake; Degree of protection IP65 DE flange IP67.
shaft with fitted key, tolerance N; without holding brake; Degree of protection IP65 DE flange IP67.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1AA2?
It is a SIMOTICS S synchronous motor in the 1FK7-HD configuration.
What are the main electrical ratings of 1FK7043-4CF21-1AA2?
PN=0.94kW and UDC=300V.
What are the torque and speed values for 1FK7043-4CF21-1AA2?
M0=3. 3Nm (100K) and NN=3000rpm.
Which feedback and connection details are listed for 1FK7043-4CF21-1AA2?
It has a rotatable power connector and an incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
