Product information
Overview
Key Features
- Motor rating and speed: PN=1.4 kW, M0=4.5 Nm (100K), and NN=4500 rpm.
- Supply voltage: UDC=600 V.
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3) with flange 1.
- Feedback and interface: Absolute Encoder with 2048 S/R + 4096 revolutions, multiturn, and EnDat interface (Encoder AM2048S/R).
- Connection and shaft: Power connector rotatable; shaft with fitted key and tolerance N.
- Protection and brake configuration: Degree of protection IP65; without holding brake.
Technical Summary
| Product | 1FK7044-4CH71-1EA1 |
|---|---|
| Product family | SIMOTICS S synchronous motor 1FK7-HD |
| Rated power | PN=1.4 kW |
| DC-link voltage | UDC=600 V |
| Torque | M0=4.5 Nm (100K) |
| Speed | NN=4500 rpm |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Feedback | Absolute Encoder 2048 S/R + 4096 revolutions, multiturn |
| Interface | EnDat interface (Encoder AM2048S/R) |
| Protection | IP65; without holding brake |
Frequently Asked Questions
What is the exact motor model?
The exact model is Siemens 1FK7044-4CH71-1EA1, a SIMOTICS S synchronous motor 1FK7-HD.
What are the rated power, voltage, torque, and speed?
PN=1.4 kW, UDC=600 V, M0=4.5 Nm (100K), and NN=4500 rpm.
What feedback and connector configuration does it have?
It has an absolute multiturn Encoder with 2048 S/R + 4096 revolutions, an EnDat interface (Encoder AM2048S/R), and a rotatable power connector.
Does this configuration include a holding brake?
It is without holding brake.
