Technical Summary
| Product designation | 1FK7044-4CF71-1AH0 |
|---|---|
| Motor type | SIMOTICS S Synchronous motor 1FK7-HD |
| Series | 1FK7 servomotors for SINAMICS S120 |
| PN | 1.2kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Mounting arrangement | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Feedback system | Incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) |
| Degree of protection | IP64 |
| Shaft | plain shaft, tolerance N |
Key Features
SIMOTICS S synchronous motor
SIMOTICS S Synchronous motor 1FK7-HD.
SIMOTICS S Synchronous motor 1FK7-HD.
Motor rating
PN=1.2kW; UDC=600V; M0=4.5Nm (100K); NN=3000rpm.
PN=1.2kW; UDC=600V; M0=4.5Nm (100K); NN=3000rpm.
Cooling and mounting
Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3); FLANGE 1.
Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3); FLANGE 1.
Feedback system
Incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
Incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
Connections and mechanics
Power connector rotatable; plain shaft, tolerance N; with holding brake.
Power connector rotatable; plain shaft, tolerance N; with holding brake.
Protection
Degree of protection IP64.
Degree of protection IP64.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1AH0?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotor range for SINAMICS S120.
What are the main ratings of 1FK7044-4CF71-1AH0?
The motor is specified with PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Which encoder is included with 1FK7044-4CF71-1AH0?
It uses an incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
What mechanical and connection details are listed for 1FK7044-4CF71-1AH0?
The motor has a rotatable power connector, a plain shaft with tolerance N, and a holding brake.
What is the protection rating of 1FK7044-4CF71-1AH0?
The degree of protection is IP64.
