Product information
Overview
Key Features
- Rated motor data: Synchronous motor with PN=1.4kW, UDC=600V, M0=4.5Nm (100K) and NN=4500rpm.
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3) with flange 1.
- Temperature sensing: KTY temperature sensor included.
- Encoder feedback: Absolute encoder with 2048 S/R + 4096 revolutions multiturn and EnDat interface (encoder AM2048S/R).
- Power connection and shaft: Rotatable power connector, plain shaft and tolerance N.
- Brake and protection: Holding brake included; degree of protection IP64.
Technical Summary
| Product type | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Order number | 1FK7044-4CH71-1EH0 |
| Rated power | PN=1.4kW |
| DC voltage | UDC=600V |
| Standstill torque | M0=4.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Temperature sensor | KTY |
| Encoder | Absolute encoder 2048 S/R + 4096 revolutions multiturn |
| Encoder interface | EnDat interface (encoder AM2048S/R) |
| Protection | Degree of protection IP64 |
Frequently Asked Questions
What are the rated data for Siemens 1FK7044-4CH71-1EH0?
It has PN=1.4kW, UDC=600V, M0=4.5Nm (100K) and NN=4500rpm.
Which encoder and interface does this motor have?
It has an absolute encoder with 2048 S/R + 4096 revolutions multiturn and an EnDat interface (encoder AM2048S/R).
What mechanical configuration and protection does it have?
It has natural cooling, frame size IMB 5 (IM V1, IM V3), flange 1, a plain shaft with tolerance N and IP64 protection. The power connector is rotatable.
Does this configuration include a holding brake and KTY temperature sensor?
Yes. It has a holding brake and a KTY temperature sensor.
What should I include in a quotation request for this motor?
Please provide the required quantity and destination, and include the requested date or project list context.
