Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.4kW |
| DC link voltage | UDC=600V |
| Torque | M0=4.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Feedback | Absolute Encoder, 32 S/R singleturn and 4096 rotation multiturn |
| Encoder interface | ENDAT interface (Encoder AM32S/R) |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Shaft | Plain shaft, tolerance N |
| Protection | IP65 DE flange and IP67 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD.
- Rated power and voltage: PN=1.4kW; UDC=600V.
- Torque and speed: M0=4.5Nm (100K); NN=4500rpm.
- Feedback and interface: Absolute Encoder, 32 S/R singleturn and 4096 rotation multiturn, with ENDAT interface (Encoder AM32S/R).
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1.
- Shaft, brake, connector and protection: Plain shaft, tolerance N; without holding brake; rotatable power connector; KTY temperature sensor; degree of protection IP65 DE flange and IP67.
Frequently Asked Questions
What does 1FK7044-4CH71-1GG2 identify?
It identifies a SIMOTICS S synchronous motor 1FK7-HD with PN=1.4kW, UDC=600V, an absolute Encoder, a plain shaft, and without holding brake.
Which ratings distinguish this exact motor variant?
The supplied ratings are PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
What Encoder and connection details should be checked?
Check the absolute Encoder with 32 S/R singleturn and 4096 rotation multiturn, the ENDAT interface (Encoder AM32S/R), and the rotatable power connector.
What cooling, mounting, shaft, and protection details should be verified?
Verify natural cooling, frame size IMB 5 (IM V1, IM V3), flange 1, plain shaft with tolerance N, no holding brake, and IP65 DE flange/IP67 protection.
