Technical Summary
| Product designation | SIMOTICS S Synchronous motor |
|---|---|
| PN | 1.4kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| Frame size | IMB 5 (IM V1, IM V3) |
| Power connector | rotatable |
| Encoder | absolute encoder 32 S/R SINGLETURN, 4096 ROTATION MULTITURN |
| Encoder interface | ENDAT- INTERFACE (ENCODER AM32S/R) |
| Shaft | shaft with fitted key, tolerance N |
| Degree of protection | IP65 DE flange IP67 |
Applications
Motor use in SINAMICS S120 drive setups.
Key Features
Exact order number 1FK7044-4CH71-1GB2 in the SIMOTICS S family.
Specified output, DC link voltage, and speed values for the motor.
Configured for IMB 5 with IM V1 and IM V3 mounting options.
Includes an absolute encoder with ENDAT- interface and a rotatable power connector.
Supplied with a holding brake and a shaft with fitted key, tolerance N.
Protection rating IP65 DE flange IP67.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1GB2?
It is a SIMOTICS S synchronous motor.
What are the rated values for 1FK7044-4CH71-1GB2?
PN=1.4kW, UDC=600V, and NN=4500rpm.
What encoder and interface does 1FK7044-4CH71-1GB2 have?
It has an absolute encoder 32 S/R SINGLETURN, 4096 ROTATION MULTITURN, with ENDAT- INTERFACE (ENCODER AM32S/R).
What protection rating is specified for 1FK7044-4CH71-1GB2?
Degree of protection IP65 DE flange IP67.
What lifecycle status is supplied for 1FK7044-4CH71-1GB2?
Product cancellation.
