Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Family | 1FK7-HD |
| Rated power | PN=2kW |
| Supply voltage | UDC=600V |
| Static torque (100 K) | 22.00 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Rated current | 7.0 A |
| Number of poles | 8 |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Connector size | M40 |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
| Holding brake | with holding brake |
Applications
Servo motor use in SINAMICS S120 drive systems.
Use with the holding brake for maintaining shaft position.
Key Features
1FK7-HD motor with PN=2kW, UDC=600V, M0=22Nm (100K), and NN=3000rpm.
Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE-CLiQ interface.
Electrical connectors for signals and power rotatable, with connector size M40.
Naturally cooled design with degree of protection IP65.
With holding brake and holding torque 22.0 Nm.
Frequently Asked Questions
What is Siemens 1FK7085-4CF71-1BH1?
It is a SIMOTICS S synchronous motor in the 1FK7 family.
What are the key electrical ratings of 1FK7085-4CF71-1BH1?
PN=2kW, UDC=600V, rated speed 3,000 rpm, and rated current 7.0 A.
What encoder is fitted on 1FK7085-4CF71-1BH1?
It uses Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE-CLiQ interface.
What mounting and protection details are listed for 1FK7085-4CF71-1BH1?
It has natural cooling, IM B5 (IM V1, IM V3) design, and degree of protection IP65.
