Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Rated power | PN=2kW |
| DC link voltage | UDC=600V |
| Holding torque | M0=22Nm (100K) |
| Rated speed | NN=3000rpm |
| Rated torque (100 K) | 6.5 Nm |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Design | IM B5 (IM V1, IM V3) |
| Holding brake | with holding brake |
| Shaft end | shaft with fitted key, tolerance N |
Key Features
Absolute encoder with DRIVE-CLiQ
Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
Natural cooling
Naturally cooled motor design.
Naturally cooled motor design.
Holding brake
With holding brake.
With holding brake.
IP65 protection
Degree of protection IP65.
Degree of protection IP65.
Rotatable power and signal connectors
Electrical connectors for signals and power rotatable.
Electrical connectors for signals and power rotatable.
IM B5 mounting design
Design acc. to Code I IM B5 (IM V1, IM V3).
Design acc. to Code I IM B5 (IM V1, IM V3).
Applications
SINAMICS S120 servo drive integration
Used as a servomotor for SINAMICS S120.
Used as a servomotor for SINAMICS S120.
Frequently Asked Questions
What is Siemens 1FK7085-4CF71-1QB1?
It is a SIMOTICS S synchronous motor in the 1FK7 range.
What encoder does 1FK7085-4CF71-1QB1 use?
It uses Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
What are the key electrical ratings of 1FK7085-4CF71-1QB1?
The model is specified with PN=2kW, UDC=600V, M0=22Nm (100K), and NN=3000rpm.
What mounting and protection details are listed for 1FK7085-4CF71-1QB1?
It is designed as IM B5 (IM V1, IM V3) and has degree of protection IP65.
Does 1FK7085-4CF71-1QB1 include a holding brake?
Yes, it is supplied with a holding brake.
