Technical Summary
| Product type | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Rated output | PN=2kW |
| DC link voltage | UDC=600V |
| Static torque | M0=22Nm (100K) |
| Rated speed | NN=3000rpm |
| Cooling | Naturally cooled |
| Degree of protection | IP65 |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn |
| Electrical connectors | Connectors for signals and power rotatable |
| Design | IM B5 (IM V1, IM V3) |
| Shaft end | Feather key |
| Holding brake | without holding brake |
Key Features
SIMOTICS S synchronous motor
1FK7-HD motor with PN=2kW, UDC=600V, M0=22Nm (100K), and NN=3000rpm.
1FK7-HD motor with PN=2kW, UDC=600V, M0=22Nm (100K), and NN=3000rpm.
Absolute encoder with DRIVE-CLIQ interface
Encoder AM20DQI with absolute encoder 20 bit + 12 bit multiturn.
Encoder AM20DQI with absolute encoder 20 bit + 12 bit multiturn.
Rotatable signal and power connections
Electrical connectors for signals and power rotatable, with connector size M40.
Electrical connectors for signals and power rotatable, with connector size M40.
Natural cooling and IP65 protection
Naturally cooled design with degree of protection IP65.
Naturally cooled design with degree of protection IP65.
IM B5 mounting and feather key shaft end
Design acc. to Code I IM B5 (IM V1, IM V3) with shaft end Feather key.
Design acc. to Code I IM B5 (IM V1, IM V3) with shaft end Feather key.
Without holding brake
Supplied without holding brake.
Supplied without holding brake.
Applications
SINAMICS S120 drive integration
Servomotor use in SINAMICS S120 drive technology.
Servomotor use in SINAMICS S120 drive technology.
Frequently Asked Questions
What is 1FK7085-4CF71-1RA1?
It is a Siemens SIMOTICS S synchronous motor, 1FK7-HD.
What are the main ratings of 1FK7085-4CF71-1RA1?
PN=2kW, UDC=600V, M0=22Nm (100K), and NN=3000rpm.
Which encoder is used on 1FK7085-4CF71-1RA1?
It uses Encoder AM20DQI with an absolute encoder 20 bit + 12 bit multiturn.
What mechanical and connection details are listed for 1FK7085-4CF71-1RA1?
It has naturally cooled operation, IP65 protection, IM B5 (IM V1, IM V3) design, rotatable signal and power connectors, and a Feather key shaft end.
