Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Motor type | SIMOTICS S synchronous motor 1FT7 |
| Motor torque | M0=50Nm (100K) |
| Rated speed | NN=2000rpm |
| Rated power | PN=7.96kW |
| Cooling | Naturally cooled |
| Frame size | IMB 5 (IM V1, IM V3) |
| Encoder | Incremental SIN/COS 1VSS 2048 S/R |
| Shaft | Plain shaft |
| Protection | IP 65 |
Key Features
- Synchronous motor rating: SIMOTICS S synchronous motor with M0=50Nm (100K), NN=2000rpm, and PN=7.96kW.
- Cooling and frame size: Naturally cooled; frame size IMB 5 (IM V1, IM V3).
- Incremental encoder: SIN/COS 1VSS 2048 S/R incremental encoder, ENCODER I-2048.
- Connection and shaft: Rotatable POWER CONNECTOR and encoder connector; plain shaft.
- Holding brake and protection: With holding brake; degree of protection IP 65.
- Lifecycle: Product cancellation.
Frequently Asked Questions
1. What motor is Siemens 1FT7105-5AC71-1NH1?
It is a SIMOTICS S 1FT7 synchronous motor with PN=7.96kW, M0=50Nm (100K), and NN=2000rpm.
2. Which encoder does this motor have?
It has an incremental SIN/COS 1VSS 2048 S/R encoder, ENCODER I-2048.
3. What connection and mounting details should be verified?
Verify the rotatable POWER CONNECTOR and encoder connector, plain shaft, conventional flange, frame size IMB 5 (IM V1, IM V3), holding brake, and IP 65 protection.
