Technical Summary
| Product designation | SIMOTICS S Synchronous motor |
|---|---|
| PN | 1.2kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Frame size | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Flange | 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 |
| Holding brake | with holding brake |
| Degree of protection | IP65 |
Applications
Servomotor use in SINAMICS S120 drive setups.
Key Features
Exact order number 1FK7044-4CF71-1AB1 for identification and spare-part checking.
Key performance and electrical values for verification.
Torque and speed data for technical matching.
Cooling arrangement for the motor.
Encoder specification and signal format.
Mechanical holding function and protection rating.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1AB1?
It is a SIMOTICS S synchronous motor.
What are the main ratings of 1FK7044-4CF71-1AB1?
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
What encoder is specified for 1FK7044-4CF71-1AB1?
It has an incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
What protection and mechanical features does 1FK7044-4CF71-1AB1 include?
It has Degree of protection IP65, a shaft with fitted key, tolerance N, and a holding brake.
What is the lifecycle status of 1FK7044-4CF71-1AB1?
Product cancellation.
