Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series | 1FK7-HD |
| PN | 2kW |
| UDC | 600V |
| M0 (100K) | 22Nm |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP64 |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Electrical connectors | Connectors for signals and power rotatable |
| Holding brake | without holding brake |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Permanent-magnet synchronous motor with High Dynamic design.
Power and speed data
PN=2kW, UDC=600V, M0=22Nm (100K), and NN=3000rpm.
PN=2kW, UDC=600V, M0=22Nm (100K), and NN=3000rpm.
Feedback interface
Absolute encoder 20 bit + 12 bit multiturn with DRIVE-CLiQ interface (ENCODER AM20DQI).
Absolute encoder 20 bit + 12 bit multiturn with DRIVE-CLiQ interface (ENCODER AM20DQI).
Mechanical configuration
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, shaft with fitted key, tolerance N.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, shaft with fitted key, tolerance N.
Protection and connections
Degree of protection IP64 with power and signal connectors rotatable.
Degree of protection IP64 with power and signal connectors rotatable.
Frequently Asked Questions
What is Siemens 1FK7085-4CF71-1RA0?
It is a SIMOTICS S synchronous motor in the 1FK7-HD range.
What are the rated power and voltage of 1FK7085-4CF71-1RA0?
PN=2kW and UDC=600V.
What encoder does 1FK7085-4CF71-1RA0 use?
It uses an absolute encoder 20 bit + 12 bit multiturn with DRIVE-CLiQ interface (ENCODER AM20DQI).
What mounting and protection data are specified for 1FK7085-4CF71-1RA0?
It has FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, and degree of protection IP64.
