Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.4 kW |
| DC supply voltage | UDC=600 V |
| Standstill torque | M0=4.5 Nm (100 K) |
| Rated speed | NN=4500 rpm |
| Cooling | Naturally cooled |
| Encoder | Absolute encoder 2048 S/R + 4096 revolutions multiturn |
| Encoder interface | EnDat (encoder AM2048S/R) |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Protection | IP65 DE flange; IP67 |
| Lifecycle | Product cancellation |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD.
- Rated performance: PN=1.4 kW; M0=4.5 Nm (100 K); NN=4500 rpm.
- Supply: UDC=600 V.
- Feedback: Absolute encoder, 2048 S/R + 4096 revolutions multiturn, with EnDat interface (encoder AM2048S/R).
- Mechanical configuration: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1; shaft with fitted key, tolerance N.
- Connection and protection: Rotatable power connector, KTY temperature sensor, holding brake, IP65 at the DE flange and IP67.
Frequently Asked Questions
Which specifications identify the 1FK7044-4CH71-1EB2 variant?
The key identifiers are PN=1.4 kW, UDC=600 V, M0=4.5 Nm (100 K), NN=4500 rpm, the absolute multiturn encoder with EnDat interface, holding brake, IMB 5 mounting, and IP65/IP67 protection.
What encoder and connection details should be checked?
Check the absolute encoder with 2048 S/R + 4096 revolutions multiturn, EnDat interface (encoder AM2048S/R), and the rotatable power connector.
What mechanical and protection details should be verified?
Verify natural cooling, frame size IMB 5 (IM V1, IM V3), flange 1, the fitted-key shaft with tolerance N, IP65 at the DE flange, and IP67.
What code and nameplate details are needed for a quotation?
Provide the complete code 1FK7044-4CH71-1EB2, required quantity, and destination.
