Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-CT |
|---|---|
| Power rating | PN=4.3kW |
| DC voltage | UDC=600V |
| Torque | M0=27Nm (100K) |
| Speed | NN=2000rpm |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Feedback | Rotatable 2-pole resolver (resolver P=1) |
| Temperature sensor | KTY |
| Shaft | Fitted key, tolerance N |
| Holding brake | Without holding brake |
| Protection | IP65 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-CT.
- Motor ratings: PN=4.3kW; UDC=600V; M0=27Nm (100K); NN=2000rpm.
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1.
- Feedback and temperature sensing: Rotatable power connector; KTY temperature sensor; 2-pole resolver (resolver P=1).
- Shaft and brake: Shaft with fitted key, tolerance N; without holding brake.
- Protection: Degree of protection IP65.
Frequently Asked Questions
What product does Siemens order number 1FK7101-2AC71-1TA1 identify?
It identifies a SIMOTICS S synchronous motor, 1FK7-CT.
Which ratings distinguish this 1FK7101-2AC71-1TA1 variant?
PN=4.3kW, UDC=600V, M0=27Nm (100K), and NN=2000rpm.
Which feedback and connection details should be checked?
Check the rotatable power connector, KTY temperature sensor, and 2-pole resolver (resolver P=1).
What mechanical and protection details identify the exact variant?
It has frame size IMB 5 (IM V1, IM V3), flange 1, a shaft with fitted key and tolerance N, no holding brake, and IP65 protection.
