Technical Summary
| Product designation | SIMOTICS S Synchronous motor |
|---|---|
| Power | PN=2kW |
| Rated speed (100 K) | 3,000 rpm |
| Static torque (100 K) | 22.00 Nm |
| Rated current | 7.0 A |
| Max. permissible speed (mech.) | 6,000 rpm |
| Degree of protection | IP64 |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Electrical connectors | Connectors for signals and power rotatable |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Holding brake | with holding brake |
Applications
For connecting the motor in SINAMICS S120 motion control drive systems.
Key Features
SIMOTICS S synchronous motor 1FK7-HD with product lifecycle: Active Product.
Absolute encoder 24 bit + 12 bit multiturn with DRIVE-CLiQ interface, encoder AM24DQI, and connectors for signals and power rotatable.
Naturally cooled, IM B5 (IM V1, IM V3), plain shaft, with holding brake, and degree of protection IP64.
PN=2kW, UDC=600V, M0=22Nm (100K), and NN=3000rpm.
Frequently Asked Questions
What is Siemens 1FK7085-4CF71-1CH0?
It is a SIMOTICS S synchronous motor, part of the 1FK7-HD family.
What are the main performance ratings of 1FK7085-4CF71-1CH0?
It is rated at PN=2kW, M0=22Nm (100K), and NN=3000rpm.
What feedback and connector details are listed for this motor?
It has an absolute encoder AM24DQI with DRIVE-CLiQ interface, and connectors for signals and power rotatable.
What protection, cooling, and mounting details are listed?
The motor has degree of protection IP64, natural cooling, and IM B5 (IM V1, IM V3) mounting.
