Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FT7 |
|---|---|
| M0 | 50Nm |
| NN | 2000rpm |
| PN | 7.96kW |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3) |
| Flange | Conventional flange (1FT6/1FK7 compatible) |
| Temperature sensor | KTY temperature sensor |
| Power connector | POWER CONNECTOR ROTATABLE |
| Encoder | INCREM. ENCODER SIN/COS 1VSS 2048 S/R (ENCODER I-2048) |
| Shaft | plain shaft |
| Protection | degree of protection IP 65 |
Applications
Servomotor use within SINAMICS S120 systems.
Key Features
Exact Siemens order number 1FT7105-5AC71-1NG1 in the SIMOTICS S motor family.
Supplied performance data for torque, speed, and power.
Cooling arrangement stated for the motor.
Connector arrangement with rotatable POWER CONNECTOR.
Encoder configuration with ENCODER I-2048.
Shaft and brake configuration for installation verification.
Frequently Asked Questions
What is Siemens 1FT7105-5AC71-1NG1?
It is a SIMOTICS S synchronous motor 1FT7.
What are the main ratings of 1FT7105-5AC71-1NG1?
M0=50Nm, NN=2000rpm, and PN=7.96kW.
What connector and encoder details does 1FT7105-5AC71-1NG1 have?
It has a rotatable POWER CONNECTOR and an INCREM. ENCODER SIN/COS 1VSS 2048 S/R (ENCODER I-2048).
What mounting and shaft configuration does 1FT7105-5AC71-1NG1 use?
It is Frame size IMB 5 (IM V1, IM V3) with a conventional flange, plain shaft, and without holding brake.
What protection and lifecycle information is given for 1FT7105-5AC71-1NG1?
The motor has degree of protection IP 65 and the supplied lifecycle is Product cancellation.
