Key Features
- PN=1.2kW: Optimum power: 1.2 kW.
- UDC=600V: DC link voltage: 600V.
- DRIVE-CLiQ interface: Rotatable power connector and DRIVE-CLiQ interface.
- Holding brake: With holding brake and permanent-magnet brake version.
- Natural cooling: Naturally cooled design.
- IP65 and DE flange IP67: Degree of protection: IP65 and DE flange IP67.
Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Optimum power | 1.2 kW |
| DC link voltage | 600V |
| Optimum speed | 3,000 rpm |
| Static torque (100 K) | 4.50 Nm |
| Rated current | 3.5 A |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi- pole) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Holding brake | with holding brake |
Frequently Asked Questions
What is the exact Siemens model?
1FK7044-4CF71-1UB2.
What are the key ratings for 1FK7044-4CF71-1UB2?
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Which interface and feedback system does this motor use?
It includes a rotatable DRIVE-CLiQ interface and a Resolver R15DQ encoder system.
What mechanical configuration is listed for this motor?
It has IM B5 (IM V1, IM V3) mounting, a feather key shaft, and a holding brake.
