Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor, 1FK7-CT |
|---|---|
| Rated power | PN=4.3kW |
| DC-link voltage | UDC=600V |
| Standstill torque | M0=27Nm (100K) |
| Rated speed | NN=2000rpm |
| Feedback | Absolute multiturn encoder, 2048 S/R + 4096 revolutions |
| Interface | EnDat interface (encoder AM2048S/R) |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Shaft | Plain shaft, tolerance N |
| Protection | IP65 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-CT.
- Rated performance and supply: PN=4.3kW; UDC=600V; M0=27Nm (100K); NN=2000rpm.
- Feedback and interface: Absolute multiturn encoder, 2048 S/R + 4096 revolutions, with EnDat interface (encoder AM2048S/R).
- Mechanical configuration: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1; plain shaft with tolerance N.
- Connection and brake: Power connector rotatable; with KTY temperature sensor and holding brake.
- Protection: Degree of protection IP65.
Frequently Asked Questions
What product does Siemens order number 1FK7101-2AC71-1EH1 identify?
It identifies a SIMOTICS S synchronous motor, 1FK7-CT.
Which ratings distinguish this exact motor variant?
PN=4.3kW, UDC=600V, M0=27Nm (100K), and NN=2000rpm.
What encoder and connection details should be checked?
Check the absolute multiturn encoder with 2048 S/R + 4096 revolutions, EnDat interface (encoder AM2048S/R), and rotatable power connector.
Which mechanical and protection details should be verified?
Verify natural cooling, frame size IMB 5 (IM V1, IM V3), flange 1, plain shaft with tolerance N, holding brake, and IP65 protection.
What information is needed for a quotation?
Provide the required quantity and destination together with the complete order number 1FK7101-2AC71-1EH1.
