Key Features
- Power and speed: PN=1.4kW; NN=4500rpm.
- Feedback system: Absolute encoder single-turn 20 bit with DRIVE-CLiQ interface (ENCODER AS20DQI).
- Mechanical configuration: Plain shaft, tolerance N; connector size M23; connectors for signals and power rotatable.
- Cooling and mounting: Naturally cooled; IMB 5 (IM V1, IM V3).
- Protection: Degree of protection IP65 and DE flange IP67.
- Holding brake: With holding brake; permanent-magnet brake; DC 24 V ± 10 %.
Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Power | PN=1.4kW |
| Voltage | UDC=600V |
| Rated torque | M0=4.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Motor type | Permanent-magnet synchronous motor |
| Cooling | Natural cooling |
| Mounting | IM B5 (IM V1, IM V3) |
| Feedback | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Connector size | M23 |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake power supply | DC 24 V ± 10 % |
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1QH2?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What are the main ratings of 1FK7044-4CH71-1QH2?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
What encoder is used on 1FK7044-4CH71-1QH2?
It uses Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
What mechanical configuration does 1FK7044-4CH71-1QH2 have?
It has a plain shaft, tolerance N, connector size M23, rotatable connectors for signals and power, and IM B5 (IM V1, IM V3) mounting.
What should be confirmed before ordering 1FK7044-4CH71-1QH2?
Confirm the exact model, requested quantity, destination, stock, and dispatch conditions.
