Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| PN | 0.94kW |
| UDC | 300V |
| M0 | 3. 3Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Frame size and mounting | FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1 |
| 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 |
| Holding brake | with holding brake |
| Degree of protection | Degree of protection IP65 |
Key Features
SIMOTICS S synchronous motor
SIMOTICS S Synchronous motor 1FK7-HD.
SIMOTICS S Synchronous motor 1FK7-HD.
Performance ratings
PN=0.94kW; UDC=300V; M0=3. 3Nm (100K); NN=3000rpm.
PN=0.94kW; UDC=300V; M0=3. 3Nm (100K); NN=3000rpm.
Naturally cooled construction
Naturally cooled.
Naturally cooled.
Incremental encoder
INCREMENTAL ENCODER SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
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; with holding brake Degree of protection IP65.
shaft with fitted key, tolerance N; with holding brake Degree of protection IP65.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1AB1?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the main performance ratings of 1FK7043-4CF21-1AB1?
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), and NN=3000rpm.
Which encoder is used on 1FK7043-4CF21-1AB1?
It uses an incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
What mechanical and protection features does 1FK7043-4CF21-1AB1 include?
It has a shaft with fitted key, tolerance N, with holding brake, a rotatable power connector, and degree of protection IP65.
