Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FT7 |
|---|---|
| Motor torque | M0=50Nm (100K) |
| Rated speed | NN=2000rpm |
| Rated power | PN=7.96kW |
| Feedback | Incremental encoder SIN/COS 1VSS 2048 S/R (ENCODER I-2048) |
| Frame size | IMB 5 (IM V1, IM V3) |
| Flange | Conventional flange (1FT6/1FK7 compatible) |
| Shaft | Shaft with fitted key |
| Cooling | Naturally cooled |
| Brake | Holding brake |
| Connector | Rotatable POWER CONNECTOR |
| Protection | IP 67 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FT7.
- Motor ratings: M0=50Nm (100K), NN=2000rpm, and PN=7.96kW.
- Feedback: Rotatable incremental encoder, SIN/COS 1VSS 2048 S/R (ENCODER I-2048).
- Mechanical configuration: Frame size IMB 5 (IM V1, IM V3), conventional flange, and shaft with fitted key.
- Connections and cooling: Rotatable POWER CONNECTOR and naturally cooled design.
- Brake and protection: Holding brake, ACC. TOLERANCE R, VIBRATION SEVERITY GRADE A, and degree of protection IP 67.
Frequently Asked Questions
What identifies Siemens order number 1FT7105-5AC71-1NE2?
It identifies a SIMOTICS S synchronous motor 1FT7 with M0=50Nm (100K), NN=2000rpm, and PN=7.96kW.
Which encoder details should be checked for this exact variant?
Check the rotatable incremental encoder: SIN/COS 1VSS 2048 S/R (ENCODER I-2048).
Which mechanical and connection details distinguish this motor?
Check frame size IMB 5 (IM V1, IM V3), the conventional flange, shaft with fitted key, and rotatable POWER CONNECTOR.
What information is needed for a quotation?
Provide the required quantity and destination together with the complete order number 1FT7105-5AC71-1NE2.
