Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Power | PN=2kW |
| Voltage | UDC=600V |
| Torque | M0=22Nm (100K) |
| Speed | NN=3000rpm |
| Cooling | Naturally cooled |
| Mounting | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Interface | with DRIVE-CLiQ interface |
| Shaft | plain shaft, tolerance N |
| Holding brake | with holding brake |
| Degree of protection | IP65 DE flange IP67 |
Applications
Servomotor for use in SINAMICS S120 configurations.
Key Features
1FK7-HD motor with PN=2kW, UDC=600V, M0=22Nm (100K), and NN=3000rpm.
Encoder AM20DQI with absolute encoder 20 bit + 12 bit multiturn and DRIVE-CLiQ interface.
Naturally cooled design with FRAME SIZE IMB 5 (IM V1, IM V3) and FLANGE 1.
Degree of protection IP65 and DE flange IP67, with holding brake.
POWER CONNECTOR ROTATABLE, electrical connectors for signals and power rotatable, connector size M40.
Listed as Active Product for exact-order-number sourcing and verification.
Frequently Asked Questions
What is Siemens 1FK7085-4CF71-1RH2?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What are the rated power, voltage, torque, and speed for 1FK7085-4CF71-1RH2?
PN=2kW, UDC=600V, M0=22Nm (100K), and NN=3000rpm.
Which encoder and interface does 1FK7085-4CF71-1RH2 use?
It uses Encoder AM20DQI with an absolute encoder 20 bit + 12 bit multiturn and DRIVE-CLiQ interface.
What mounting and protection details are listed for this motor?
FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, degree of protection IP65, and DE flange IP67.
