Key Features
- M0=91Nm (100K): Torque rating for the motor.
- NN=3000rpm: Speed rating for the motor.
- PN=18.80kW: Power rating for the motor.
- Forced ventilation: Cooling arrangement included in the product description.
- Incremental encoder SIN/COS 1VSS 2048 S/R (ENCODER I-2048): Feedback configuration specified for the motor.
- Degree of protection IP 65: Protection rating specified for the motor.
Technical Summary
| Product designation | 1FT7108-5SF71-4NG1 |
|---|---|
| Product type | SIMOTICS S Synchronous motor 1FT7 |
| M0 | 91Nm (100K) |
| NN | 3000rpm |
| PN | 18.80kW |
| Cooling | Forced ventilation |
| Mounting / frame size | Frame size IMB 5 (IM V1, IM V3) |
| Flange | Conventional flange (1FT6/1FK7 compatible) |
| Temperature sensor | KTY temperature sensor |
| Feedback | INCREM. ENCODER SIN/COS 1VSS 2048 S/R (ENCODER I-2048) |
| Shaft | plain shaft |
| Protection | IP 65 |
Frequently Asked Questions
What is Siemens 1FT7108-5SF71-4NG1?
It is a SIMOTICS S Synchronous motor 1FT7.
What are the torque, speed, and power ratings of 1FT7108-5SF71-4NG1?
M0=91Nm (100K), NN=3000rpm, and PN=18.80kW.
What feedback and shaft configuration does 1FT7108-5SF71-4NG1 have?
It has an incremental encoder SIN/COS 1VSS 2048 S/R (ENCODER I-2048) and a plain shaft.
What mounting and protection details are listed for 1FT7108-5SF71-4NG1?
The motor is listed with frame size IMB 5 (IM V1, IM V3) and degree of protection IP 65.
