Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=2kW |
| Rated voltage | UDC=600V |
| Rated torque (100 K) | M0=22Nm |
| Rated speed (100 K) | NN=3000rpm |
| Cooling | Natural cooling |
| Mounting design | IMB 5 (IM V1, IM V3) |
| Connector size | M40 |
| Electrical connectors | Connectors for signals and power rotatable |
| Degree of protection | IP65 and DE flange IP67 |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Holding brake | with holding brake |
Applications
Used as a servomotor for motion control within the SINAMICS S120 product family.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD for the exact order number 1FK7085-4CF71-1FB2.
PN=2kW, UDC=600V, M0=22Nm (100K), and NN=3000rpm.
Absolute encoder 22BIT + 12 BIT multiturn with DRIVE-CLiQ interface, encoder AM22DQ.
Naturally cooled with degree of protection IP65 and DE flange IP67.
IMB 5 (IM V1, IM V3) with shaft with fitted key, tolerance N.
With holding brake.
Frequently Asked Questions
What is Siemens 1FK7085-4CF71-1FB2?
It is a SIMOTICS S Synchronous motor 1FK7-HD.
What encoder is fitted to 1FK7085-4CF71-1FB2?
It has Encoder AM22DQ with an absolute encoder 22 bits plus 12 bits multi-turn and a DRIVE-CLiQ interface.
What are the main electrical ratings of 1FK7085-4CF71-1FB2?
Key ratings include PN=2kW, UDC=600V, M0=22Nm (100K), and NN=3000rpm.
What protection and cooling does 1FK7085-4CF71-1FB2 have?
It is naturally cooled and has degree of protection IP65 and DE flange IP67.
