Technical Summary
| Product designation | SIMOTICS S Synchronous motor |
|---|---|
| Rated power | PN=2kW |
| DC link voltage | UDC=600V |
| Static torque (100 K) | 22.00 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Number of poles | 8 |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Encoder interface | DRIVE-CLiQ |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP64 |
| Holding brake | with holding brake |
Applications
For use as a 1FK7 servomotor for SINAMICS S120.
Key Features
1FK7085-4CF71-1RH0 SIMOTICS S synchronous motor.
Absolute encoder AM20DQI with 20 BIT + 12 BIT MULTITURN and DRIVE-CLiQ interface.
Plain shaft, holding brake, rotatable power connector and degree of protection IP64.
Active Product.
Frequently Asked Questions
What is Siemens 1FK7085-4CF71-1RH0?
It is a SIMOTICS S synchronous motor.
What are the key electrical and speed ratings of 1FK7085-4CF71-1RH0?
PN=2kW, UDC=600V, M0=22Nm (100K) and NN=3000rpm are specified.
Which encoder and interface does 1FK7085-4CF71-1RH0 use?
It uses an absolute encoder AM20DQI with 20 BIT + 12 BIT MULTITURN and a DRIVE-CLiQ interface.
What installation and protection details are given for 1FK7085-4CF71-1RH0?
It has natural cooling, IM B5 (IM V1, IM V3) design, rotatable power connector, plain shaft, holding brake and IP64 protection.
What lifecycle status is given for 1FK7085-4CF71-1RH0?
Active Product.
