Technical Summary
| Product family | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Product lifecycle | Active Product |
| Rated speed (100 K) | 3,000 rpm |
| Static torque (100 K) | 22.00 Nm |
| Optimum power | 3.1 kW |
| Voltage constant at 20o C | 64.5 V/1000*min ̄1 |
| Degree of protection | IP65 |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Electrical connectors | Connectors for signals and power rotatable |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Applications
Motor use with SINAMICS S120.
Connection of rotatable signal and power connectors with DRIVE-CLiQ encoder interface.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD for SINAMICS S120.
Absolute encoder 22 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
Electrical connectors for signals and power rotatable.
With holding brake and permanent-magnet brake version.
Degree of protection IP65.
Product lifecycle: Active Product.
Frequently Asked Questions
What is Siemens 1FK7085-4CF71-1FH1?
It is a SIMOTICS S synchronous motor, 1FK7-HD, for SINAMICS S120.
What encoder does 1FK7085-4CF71-1FH1 use?
It uses encoder AM22DQ with an absolute encoder 22 bits + 12 bits multi-turn and DRIVE-CLiQ interface.
What are the main operating ratings of this motor?
Rated speed (100 K) is 3,000 rpm and static torque (100 K) is 22.00 Nm.
What connector and protection details are listed for this motor?
It has connectors for signals and power rotatable, and degree of protection IP65.
What lifecycle status is shown for 1FK7085-4CF71-1FH1?
Product lifecycle: Active Product.
