Key Features
- Power and speed: PN=1.2kW and NN=3000rpm.
- Feedback interface: Resolver 2-pole, with DRIVE-CLiQ-interface.
- Mechanical configuration: Plain shaft, without holding brake, and design IM B5 (IM V1, IM V3).
- Protection and cooling: Degree of protection IP65 with natural cooling.
Technical Summary
| Product type | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Power | PN=1.2kW |
| DC link voltage | UDC=600V |
| Rated torque | M0=4.5Nm (100K) |
| Rated speed | NN=3000rpm |
| Rated speed (100 K) | 3,000 rpm |
| Number of poles | 6 |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Drive-CLiQ interface | with DRIVE CLiQ-interface |
| Connector size | M23 |
| Degree of protection | IP65 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Applications
- SINAMICS S120 drive integration: Servomotor for SINAMICS S120 drive systems.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1PG1?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What are the rated power and speed of 1FK7044-4CF71-1PG1?
PN=1.2kW and NN=3000rpm.
Which feedback interface does 1FK7044-4CF71-1PG1 use?
It has a resolver 2-pole with DRIVE-CLiQ-interface.
What mechanical configuration is specified for 1FK7044-4CF71-1PG1?
It has a plain shaft, without holding brake, and design IM B5 (IM V1, IM V3).
