Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-CT |
|---|---|
| Power designation | PN=7.7kW |
| DC-link voltage | UDC=600V |
| Standstill torque | M0=48Nm (100K) |
| Speed designation | NN=2000rpm |
| Feedback | Multi-pole resolver, P=4 |
| Temperature sensor | KTY |
| Shaft | Fitted key, tolerance N |
| Holding brake | Included |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Protection | IP65 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-CT.
- Motor ratings: PN=7.7kW; UDC=600V; M0=48Nm (100K); NN=2000rpm.
- Feedback: Rotatable power connector and multi-pole resolver feedback, resolver P=4.
- Temperature sensing: KTY temperature sensor.
- Shaft and brake: Shaft with fitted key, tolerance N, with holding brake.
- Cooling, mounting, and protection: Naturally cooled; frame size IMB 5 (IM V1, IM V3), flange 1; degree of protection IP65.
Frequently Asked Questions
What product does 1FK7105-2AC71-1SB1 identify?
It identifies a SIMOTICS S synchronous motor in the 1FK7-CT family.
Which ratings distinguish this exact motor variant?
The supplied ratings are PN=7.7kW, UDC=600V, M0=48Nm (100K), and NN=2000rpm.
What feedback, shaft, and brake details should be checked?
Check the multi-pole resolver with P=4, the rotatable power connector, the fitted-key shaft with tolerance N, and the holding brake.
What mounting and protection details identify the configuration?
It is naturally cooled, uses frame size IMB 5 (IM V1, IM V3) with flange 1, and has IP65 protection.
