Key Features
- Motor designation: SIMOTICS S Synchronous motor 1FT7
- Performance ratings: M0=50Nm (100K), NN=1500rpm, PN=6.60kW
- Feedback and sensing: with KTY temperature sensor and INCREM. ENCODER SIN/COS 1VSS 2048 S/R (ENCODER I-2048)
- Mechanical configuration: plain shaft, with holding brake
- Cooling and mounting: Naturally cooled Frame size IMB 5 (IM V1, IM V3)
- Protection: degree of protection IP 64
Technical Summary
| Product designation | 1FT7105-5AB71-4NH0 |
|---|---|
| Motor family | SIMOTICS S Synchronous motor 1FT7 |
| M0 | 50Nm (100K) |
| NN | 1500rpm |
| PN | 6.60kW |
| Cooling | Naturally cooled |
| Frame size | IMB 5 (IM V1, IM V3) |
| Flange | Conventional flange (1FT6/1FK7 compatible) |
| Temperature sensor | with KTY temperature sensor |
| Power connector | POWER CONNECTOR TIGHT AXIAL DE (ONLY IN CONNECTION WITH OPTION L03) |
| Encoder | INCREM. ENCODER SIN/COS 1VSS 2048 S/R (ENCODER I-2048) |
| Shaft | plain shaft, with holding brake |
Applications
- Motor use in SINAMICS S120 setups: Servomotor use for SINAMICS S120.
Frequently Asked Questions
What is the exact Siemens model number for this motor?
The exact model number is 1FT7105-5AB71-4NH0.
What are the main performance ratings of 1FT7105-5AB71-4NH0?
M0=50Nm (100K), NN=1500rpm, and PN=6.60kW.
Which feedback and sensing details are included with this motor?
It includes a KTY temperature sensor and an incremental encoder SIN/COS 1VSS 2048 S/R (ENCODER I-2048).
What mechanical and protection details should be checked before ordering this motor?
It has a plain shaft, a holding brake, natural cooling, Frame size IMB 5 (IM V1, IM V3), and degree of protection IP 64.
