Technical Summary
| Motor type | Permanent-magnet synchronous motor |
|---|---|
| Product family | SIMOTICS S Synchronous motor 1FK7-HD |
| Power rating | PN=2kW |
| Voltage | UDC=600V |
| Static torque (100 K) | 22.00 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Number of poles | 8 |
| Cooling | Natural cooling |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Degree of protection | IP65 and DE flange IP67 |
| Electrical connectors | Connectors for signals and power rotatable |
| Holding brake | with holding brake |
Applications
Servomotor for use with SINAMICS S120.
Key Features
1FK7-HD motor in the SIMOTICS S range.
PN=2kW; M0=22Nm (100K); NN=3000rpm.
RESOLVER multi-pole with DRIVE-CLiQ interface.
Plain shaft, tolerance N; holding brake; shaft height 80.
Naturally cooled; IMB 5 (IM V1, IM V3); flange 1.
Degree of protection IP65 and DE flange IP67; power connector rotatable; electrical connectors for signals and power rotatable.
Frequently Asked Questions
What is Siemens 1FK7085-4CF71-1UH2?
It is a SIMOTICS S synchronous motor, 1FK7-HD, with Active Product lifecycle status.
What are the key ratings of 1FK7085-4CF71-1UH2?
Key ratings include PN=2kW, UDC=600V, M0=22Nm (100K), and NN=3000rpm.
What interface and connection details does 1FK7085-4CF71-1UH2 have?
It has a RESOLVER multi-pole encoder with DRIVE-CLiQ interface, rotatable power connector, and rotatable signal and power connectors.
Does 1FK7085-4CF71-1UH2 include a holding brake?
Yes. It is supplied with a holding brake; the brake details list a permanent-magnet brake with DC 24 V ± 10 % power supply voltage.
