Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series | 1FK7-CT |
| PN | 7.7kW |
| UDC | 600V |
| M0 | 48Nm (100K) |
| NN | 2000rpm |
| Cooling | Naturally cooled |
| Frame size | IMB 5 (IM V1, IM V3) |
| Flange | FLANGE 1 |
| Temperature sensor | KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Encoder | INCREMENTAL ENCODER SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) |
| Shaft | shaft with fitted key, tolerance N |
| Holding brake | without holding brake |
| Protection | Degree of protection IP65 DE flange IP67 |
Key Features
SIMOTICS S synchronous motor
1FK7-CT motor with PN=7.7kW, UDC=600V, M0=48Nm (100K), and NN=2000rpm.
1FK7-CT motor with PN=7.7kW, UDC=600V, M0=48Nm (100K), and NN=2000rpm.
Naturally cooled construction
Naturally cooled design with FRAME SIZE IMB 5 (IM V1, IM V3) and FLANGE 1.
Naturally cooled design with FRAME SIZE IMB 5 (IM V1, IM V3) and FLANGE 1.
Feedback and connection features
WITH KTY TEMPERATURESENSOR, POWER CONNECTOR ROTATABLE, and INCREMENTAL ENCODER SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
WITH KTY TEMPERATURESENSOR, POWER CONNECTOR ROTATABLE, and INCREMENTAL ENCODER SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
Mechanical configuration
shaft with fitted key, tolerance N; without holding brake.
shaft with fitted key, tolerance N; without holding brake.
Protection rating
Degree of protection IP65 DE flange IP67.
Degree of protection IP65 DE flange IP67.
Applications
SINAMICS S120 drive integration
Servomotor use for the SINAMICS S120 product family.
Servomotor use for the SINAMICS S120 product family.
Frequently Asked Questions
What is Siemens 1FK7105-2AC71-1AA2?
It is a SIMOTICS S synchronous motor, model 1FK7105-2AC71-1AA2.
What are the main electrical ratings of 1FK7105-2AC71-1AA2?
PN=7.7kW, UDC=600V, M0=48Nm (100K), and NN=2000rpm.
What feedback and connection details does this motor have?
It includes a KTY temperature sensor, a rotatable power connector, and an incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
What protection and mechanical configuration are listed for 1FK7105-2AC71-1AA2?
It has FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, a shaft with fitted key, tolerance N, without holding brake, and Degree of protection IP65 DE flange IP67.
