Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series / family | 1FK7-HD |
| Rated power | PN=2kW |
| Rated voltage | UDC=600V |
| Rated speed | NN=3000rpm |
| Static torque | 22Nm |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Interface | WITH DRIVE-CLIQ INTERFACE |
| Cooling | Naturally cooled |
| Degree of protection | IP65 DE flange IP67 |
| Shaft end | Plain shaft |
| Holding brake | without holding brake |
Key Features
High dynamic synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Permanent-magnet synchronous motor with High Dynamic design.
Power and speed data
PN=2kW and NN=3000rpm.
PN=2kW and NN=3000rpm.
Encoder system
Absolute encoder AM20DQI with 20 bit + 12 bit multiturn and DRIVE-CLiQ interface.
Absolute encoder AM20DQI with 20 bit + 12 bit multiturn and DRIVE-CLiQ interface.
Cooling and protection
Naturally cooled with degree of protection IP65 and DE flange IP67.
Naturally cooled with degree of protection IP65 and DE flange IP67.
Mechanical configuration
Plain shaft, tolerance N, without holding brake, and IM B5 (IM V1, IM V3) design.
Plain shaft, tolerance N, without holding brake, and IM B5 (IM V1, IM V3) design.
Connection and feedback
Electrical connectors for signals and power rotatable.
Electrical connectors for signals and power rotatable.
Frequently Asked Questions
What is Siemens 1FK7085-4CF71-1RG2?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotors family for SINAMICS S120.
What are the rated power and rated speed of 1FK7085-4CF71-1RG2?
PN=2kW and NN=3000rpm.
What encoder does 1FK7085-4CF71-1RG2 use?
It uses an absolute encoder AM20DQI with 20 bit + 12 bit multiturn and DRIVE-CLiQ interface.
What protection and cooling details are listed for 1FK7085-4CF71-1RG2?
It is naturally cooled and has degree of protection IP65 and DE flange IP67.
