Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Type | Permanent-magnet synchronous motor |
| Output | PN=2kW |
| DC link voltage | UDC=600V |
| Static torque (100 K) | 22.00 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Cooling | Natural cooling |
| Design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 and DE flange IP67 |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Electrical connectors | Connectors for signals and power rotatable |
Key Features
SIMOTICS S Synchronous motor 1FK7-HD.
PN=2kW; M0=22Nm (100K); NN=3000rpm.
UDC=600V.
Absolute encoder 20 BIT + 12 BIT multiturn with DRIVE-CLiQ interface (ENCODER AM20DQI).
Power connector rotatable; degree of protection IP65 and DE flange IP67.
Active Product.
Frequently Asked Questions
What is Siemens 1FK7085-4CF71-1RA2?
It is a SIMOTICS S synchronous motor, 1FK7-HD, with product lifecycle Active Product.
What are the key ratings of 1FK7085-4CF71-1RA2?
Key ratings include PN=2kW, UDC=600V, M0=22Nm (100K), and NN=3000rpm.
Which encoder does 1FK7085-4CF71-1RA2 use?
It uses Encoder AM20DQI with an absolute encoder 20 bits + 12 bits multi-turn and DRIVE-CLiQ interface.
What connection and protection details are listed for 1FK7085-4CF71-1RA2?
It has connectors for signals and power rotatable, and degree of protection IP65 and DE flange IP67.
