Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Motor type | SIMOTICS S synchronous motor 1FT7 |
| Torque | M0=90Nm (100K) |
| Speed | NN=3000rpm |
| Rated power | PN=24.80kW |
| Cooling | Water-cooled |
| Frame size | IMB 5 (IM V1, IM V3) |
| Encoder | Incremental SIN/COS 1VSS 2048 S/R (ENCODER I-2048) |
| Shaft | Plain shaft |
| Brake | Holding brake |
| Protection | IP 64 |
| Temperature sensor | KTY |
| Connector direction | Axial drive end |
Key Features
- Synchronous motor: SIMOTICS S motor, 1FT7, with M0=90Nm (100K), NN=3000rpm and PN=24.80kW.
- Water cooling and mounting: Water-cooled design with frame size IMB 5 (IM V1, IM V3) and conventional flange.
- Encoder feedback: Incremental SIN/COS encoder, 1VSS 2048 S/R (ENCODER I-2048).
- Connections and shaft: Power connector, outgoing connector direction axial drive end, rotatable connector and plain shaft.
- Brake and protection: With holding brake; degree of protection IP 64 and vibration severity grade A.
- Product status: Product cancellation. The configuration has KTY temperature sensor, accuracy tolerance N and is 1FT6/1FK7 compatible according to the supplied description.
Frequently Asked Questions
1. What motor is the Siemens 1FT7105-5WF71-4NH0?
It is a SIMOTICS S synchronous motor from the 1FT7 series with PN=24.80kW and NN=3000rpm.
2. What encoder does this motor have?
It has an incremental SIN/COS encoder rated 1VSS 2048 S/R, identified as ENCODER I-2048.
3. How is the motor cooled and mounted?
It is water-cooled and uses frame size IMB 5 (IM V1, IM V3) with a conventional flange.
4. Does the motor include a brake and temperature sensor?
It has a holding brake and a KTY temperature sensor.
5. What should be verified before inquiry?
Verify the PN, NN, encoder, connector direction, flange, shaft, brake, protection and product status for the exact configuration.
