Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| PN | 2kW |
| Rated speed (100 K) | 3,000 rpm |
| Static torque (100 K) | 22.00 Nm |
| Rated current | 7.0 A |
| Max. permissible speed (mech.) | 6,000 rpm |
| Maximum current | 84.0 A |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi- pole) |
| Electrical connectors | Connectors for signals and power rotatable |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake power supply voltage | DC 24 V ± 10 % |
Applications
Motor for use in a SINAMICS S120 drive setup.
Maintaining position with the integrated holding brake.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD.
PN=2kW; UDC=600V.
M0=22Nm (100K); NN=3000rpm.
Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3).
POWER CONNECTOR ROTATABLE; RESOLVER MULTI-POLE WITH DRIVE-CLiQ INTERFACE.
Shaft with fitted key, tolerance N; with holding brake; Degree of protection IP65 DE flange IP67.
Frequently Asked Questions
What is Siemens 1FK7085-4CF71-1UB2?
It is a SIMOTICS S Synchronous motor 1FK7-HD.
What are the main rating values for this motor?
PN=2kW, UDC=600V, M0=22Nm (100K), and NN=3000rpm.
What interface and feedback arrangement does it use?
It has a power connector that is rotatable and a resolver multi-pole with DRIVE-CLiQ interface.
What are the protection and mounting details?
Degree of protection is IP65 and DE flange IP67, and the design is IMB 5 (IM V1, IM V3).
Is the product lifecycle supplied?
Yes. The lifecycle is Active Product.
