Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Product family | SIMOTICS S synchronous motor 1FK7-HD |
| Optimum power | 1.4 kW |
| Voltage | UDC=600V |
| Static torque (100 K) | 4.50 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Connector size | M23 |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Holding brake | with holding brake |
| Product lifecycle | Active Product |
Applications
Serves as a motor for motion control in SINAMICS S120 setups.
Key Features
SIMOTICS S synchronous motor 1FK7-HD with High Dynamic design.
Absolute encoder single-turn 20 bit with DRIVE-CLiQ interface, encoder AS20DQI.
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), NN=4500rpm.
Naturally cooled with degree of protection IP64.
Connector size M23, electrical connectors for signals and power rotatable, design IM B5 (IM V1, IM V3).
With holding brake and shaft with fitted key, tolerance N.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1QB0?
It is a SIMOTICS S synchronous motor, order number 1FK7044-4CH71-1QB0.
What are the main ratings of 1FK7044-4CH71-1QB0?
Key ratings include PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
Which encoder does 1FK7044-4CH71-1QB0 use?
It uses Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
What mounting and connection details are listed for 1FK7044-4CH71-1QB0?
It has connector size M23, electrical connectors for signals and power rotatable, and design IM B5 (IM V1, IM V3).
What lifecycle status is listed for 1FK7044-4CH71-1QB0?
The lifecycle status is Active Product.
