Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=2kW |
| Supply voltage | UDC=600V |
| Static torque (100 K) | 22.00 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Shaft end | Feather key |
| Holding brake | without holding brake |
Key Features
Part of the 1FK7 servomotor range for SINAMICS S120.
Provides PN=2kW and M0=22Nm (100K) for model selection.
Rated speed is NN=3000rpm.
Encoder IC22DQ with incremental encoder 22 bit and DRIVE-CLiQ interface.
Naturally cooled motor with degree of protection IP64.
Designed for IM B5 (IM V1, IM V3) installation.
Applications
For use in SINAMICS S120 servo drive systems.
For motion control applications using a SIMOTICS S servomotor.
Frequently Asked Questions
What is the exact model of this Siemens motor?
The exact model is 1FK7085-4CF71-1DA0.
What are the rated power and rated speed?
PN=2kW and NN=3000rpm.
What encoder and interface does it use?
It uses an incremental encoder 22 bit with DRIVE-CLiQ interface (Encoder IC22DQ).
What are the cooling, protection, and mounting details?
The motor is naturally cooled, has degree of protection IP64, and is designed for IM B5 (IM V1, IM V3).
