Technical Summary
| Product designation | 1FK7044-4CF71-1DG0 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Product family | SIMOTICS S |
| Rated power | 1.2 kW |
| UDC | 600V |
| M0 | 4.5Nm |
| NN | 3000rpm |
| Rated torque (100 K) | 3.7 Nm |
| Maximum torque | 13.0 Nm |
| Degree of protection | IP64 |
| Cooling | Natural cooling |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
Applications
Motor for use with SINAMICS S120 systems.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD for drive technology and motion control use.
PN=1.2kW.
Incremental encoder 22 bit with DRIVE-CLiQ interface (ENCODER IC22DQ).
Degree of protection IP64 with natural cooling.
IM B5 (IM V1, IM V3) with connector size M23 and rotatable connectors for signals and power.
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Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1DG0?
It is a SIMOTICS S Synchronous motor 1FK7-HD.
What are the main power and speed values for 1FK7044-4CF71-1DG0?
PN=1.2kW and NN=3000rpm. The rated speed (100 K) is 3,000 rpm.
Which encoder and interface does 1FK7044-4CF71-1DG0 use?
It uses an incremental encoder 22 bit with DRIVE-CLiQ interface (ENCODER IC22DQ).
What mounting, connector, cooling, and protection details are listed?
The motor has IM B5 (IM V1, IM V3), connector size M23, rotatable connectors for signals and power, natural cooling, and IP64 protection.
What is the lifecycle status of 1FK7044-4CF71-1DG0?
Active Product.
