Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series | 1FT7 |
| M0 | 5Nm (100K) |
| NN | 3000rpm |
| PN | 1.35kW |
| Cooling | Naturally cooled |
| Frame size | IMB 5 (IM V1, IM V3) |
| Flange | Conventional flange (1FT6/1FK7 compatible) |
| Temperature sensor | KTY temperature sensor |
| Encoder | absolute encoder ENDAT 2048 S/R (ENCODER A-2048) |
| Power connector | POWER CONNECTOR ROTATABLE |
| Degree of protection | IP 65 |
Key Features
SIMOTICS S Synchronous motor
Motor type: SIMOTICS S Synchronous motor 1FT7.
Motor type: SIMOTICS S Synchronous motor 1FT7.
Performance ratings
M0=5Nm (100K), NN=3000rpm, PN=1.35kW.
M0=5Nm (100K), NN=3000rpm, PN=1.35kW.
Naturally cooled design
Naturally cooled for the specified motor configuration.
Naturally cooled for the specified motor configuration.
Mechanical configuration
Frame size IMB 5 (IM V1, IM V3) with conventional flange (1FT6/1FK7 compatible).
Frame size IMB 5 (IM V1, IM V3) with conventional flange (1FT6/1FK7 compatible).
Feedback and connection details
With KTY temperature sensor, absolute encoder ENDAT 2048 S/R (ENCODER A-2048), POWER CONNECTOR ROTATABLE, and CONNECTOR ROTATABLE.
With KTY temperature sensor, absolute encoder ENDAT 2048 S/R (ENCODER A-2048), POWER CONNECTOR ROTATABLE, and CONNECTOR ROTATABLE.
Protection and shaft detail
Shaft with fitted key, without holding brake, ACC. tolerance N, vibration severity grade A, degree of protection IP 65.
Shaft with fitted key, without holding brake, ACC. tolerance N, vibration severity grade A, degree of protection IP 65.
Frequently Asked Questions
What is Siemens 1FT7044-5AF71-1MA1?
It is a SIMOTICS S Synchronous motor 1FT7.
What are the rated performance values of 1FT7044-5AF71-1MA1?
M0=5Nm (100K), NN=3000rpm, PN=1.35kW.
Which feedback and connection features does 1FT7044-5AF71-1MA1 have?
It includes a KTY temperature sensor, an absolute encoder ENDAT 2048 S/R (ENCODER A-2048), and a rotatable power connector.
What mechanical and protection details are listed for 1FT7044-5AF71-1MA1?
It has frame size IMB 5 (IM V1, IM V3), a conventional flange (1FT6/1FK7 compatible), a shaft with fitted key, no holding brake, ACC. tolerance N, vibration severity grade A, and IP 65.
