Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.2 kW |
| DC voltage | UDC=600 V |
| Torque | M0=3.5 Nm (100 K) |
| Rated speed | NN=4500 rpm |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Encoder | Incremental Encoder SIN/COS 1VPP; 2048 S/R |
| Power connector | Rotatable |
| Shaft | With fitted key, tolerance N; C- and D-spur |
| Protection | IP64 |
| Holding brake | Without holding brake |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD.
- Rated power and supply: PN=1.2 kW; UDC=600 V.
- Torque and speed: M0=3.5 Nm (100 K); NN=4500 rpm.
- Feedback: Incremental Encoder SIN/COS 1VPP; 2048 S/R, with C- and D-spur.
- Mounting and cooling: Naturally cooled; frame size IMB 5 (IM V1, IM V3), flange 1.
- Connection and protection: Rotatable power connector; IP64; without holding brake.
Frequently Asked Questions
What product does Siemens order number 1FK7043-4CH71-1AA0 identify?
It identifies a SIMOTICS S synchronous motor 1FK7-HD with PN=1.2 kW, UDC=600 V, M0=3.5 Nm (100 K), and NN=4500 rpm.
Which feedback details distinguish this variant?
It has an incremental Encoder with SIN/COS 1VPP, 2048 S/R, and C- and D-spur.
What mounting and connection details should be checked?
Check natural cooling, frame size IMB 5 (IM V1, IM V3), flange 1, and the rotatable power connector.
Does this configuration include a holding brake?
It is without holding brake.
What details are needed for a quotation?
Provide the complete order number, required quantity, and destination.
