Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Product lifecycle | Active Product |
| Optimum power | 1.2 kW |
| UDC | 600V |
| Static torque (100 K) | 4.50 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Number of poles | 6 |
| Rated current | 3.5 A |
| Maximum current | 12.1 A |
| Cooling | Natural cooling |
| Connector size | M23 |
| Degree of protection | IP65 and DE flange IP67 |
Applications
For drive-system use with a 1.2 kW motor output and 3,000 rpm rated speed.
For connecting an incremental encoder 22 bit with DRIVE-CLiQ interface.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD with Active Product lifecycle.
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Incremental encoder 22 bit with DRIVE-CLiQ interface, encoder IC22DQ, connector size M23, and electrical connectors for signals and power rotatable.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), flange 1, shaft with fitted key, tolerance N, and without holding brake.
Degree of protection IP65 DE flange IP67; net weight 7,402 Kg.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1DA2?
A SIMOTICS S Synchronous motor 1FK7-HD with Active Product lifecycle.
What are the key ratings of 1FK7044-4CF71-1DA2?
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Which encoder interface is included with 1FK7044-4CF71-1DA2?
Incremental encoder 22 bit with DRIVE-CLiQ interface, encoder IC22DQ.
What connection and mounting details are listed for this motor?
Connector size M23, electrical connectors for signals and power rotatable, FRAME SIZE IMB 5 (IM V1, IM V3), and flange 1.
