Technical Summary
| Product designation | SIMOTICS S Synchronous motor |
|---|---|
| PN | 1.2kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Frame size | IMB 5 (IM V1, IM V3) |
| Flange | 1 |
| Temperature sensor | KTY temperature sensor |
| Power connector | rotatable |
| Encoder | absolute encoder 32 S/R singleturn, 4096 rotation multiturn, with ENDAT- interface (ENCODER AM32S/R) |
| Degree of protection | IP65 |
Applications
Motor use in SINAMICS S120 motion control systems.
Key Features
Exact product designation: SIMOTICS S Synchronous motor 1FK7-HD.
PN=1.2kW; UDC=600V; M0=4.5Nm (100K); NN=3000rpm.
Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3); FLANGE 1.
With KTY temperature sensor and absolute encoder 32 S/R singleturn, 4096 rotation multiturn, with ENDAT- interface (ENCODER AM32S/R).
Power connector rotatable; shaft with fitted key, tolerance N; with holding brake.
Degree of protection IP65.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1GB1?
It is a SIMOTICS S Synchronous motor with product name 1FK7044-4CF71-1GB1.
What are the main electrical and performance ratings of 1FK7044-4CF71-1GB1?
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
What encoder and feedback interface does 1FK7044-4CF71-1GB1 have?
It has an absolute encoder 32 S/R singleturn, 4096 rotation multiturn, with ENDAT- interface (ENCODER AM32S/R).
What mounting and connection details are listed for 1FK7044-4CF71-1GB1?
It has FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, a rotatable power connector, and a shaft with fitted key, tolerance N.
