Technical Summary
| Product designation | 1FK7044-4CF71-1PG0 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Motor type variant | High Dynamic |
| Rated power | 1.2 kW |
| UDC | 600V |
| M0 | 4.5Nm |
| Rated speed | 3,000 rpm |
| Number of poles | 6 |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Connector size | M23 |
| Shaft end | Plain shaft |
| Holding brake | without holding brake |
Key Features
SIMOTICS S synchronous motor
SIMOTICS S Synchronous motor 1FK7-HD.
SIMOTICS S Synchronous motor 1FK7-HD.
Rated output and speed
PN=1.2kW and NN=3000rpm.
PN=1.2kW and NN=3000rpm.
Mechanical and protection configuration
Naturally cooled, plain shaft, without holding brake, and Degree of protection IP64.
Naturally cooled, plain shaft, without holding brake, and Degree of protection IP64.
Feedback and connection details
Resolver 2-pole, with DRIVE-CLiQ-interface, connector size M23, and electrical connectors for signals and power rotatable.
Resolver 2-pole, with DRIVE-CLiQ-interface, connector size M23, and electrical connectors for signals and power rotatable.
Applications
SINAMICS S120 integration
Servo motor for use in a SINAMICS S120 drive system.
Servo motor for use in a SINAMICS S120 drive system.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1PG0?
It is a SIMOTICS S Synchronous motor 1FK7-HD.
What are the key power and speed ratings of 1FK7044-4CF71-1PG0?
PN=1.2kW and NN=3000rpm.
What feedback system does 1FK7044-4CF71-1PG0 use?
Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole).
What mounting and protection details are listed for 1FK7044-4CF71-1PG0?
Design acc. to Code I is IM B5 (IM V1, IM V3), cooling is natural cooling, and Degree of protection is IP64.
Does 1FK7044-4CF71-1PG0 include a holding brake?
without holding brake.
