Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| PN | 1.2kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Frame size | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Mounting / flange | FLANGE 1 |
| Temperature sensor | WITH KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Encoder | INCREMENTAL ENCODER SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) |
| Shaft | shaft with fitted key, tolerance N |
Key Features
SIMOTICS S synchronous motor
Product designation: SIMOTICS S Synchronous motor 1FK7-HD.
Product designation: SIMOTICS S Synchronous motor 1FK7-HD.
Power rating
PN=1.2kW.
PN=1.2kW.
Voltage and torque
UDC=600V; M0=4.5Nm (100K).
UDC=600V; M0=4.5Nm (100K).
Speed
NN=3000rpm.
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 and connection details
WITH KTY TEMPERATURESENSOR POWER CONNECTOR ROTATABLE INCREMENTAL ENCODER SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
WITH KTY TEMPERATURESENSOR POWER CONNECTOR ROTATABLE INCREMENTAL ENCODER SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
Applications
SINAMICS S120 drive integration
Servomotor use in SINAMICS S120-related drive configurations.
Servomotor use in SINAMICS S120-related drive configurations.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1AA2?
It is a SIMOTICS S Synchronous motor 1FK7-HD.
What are the main ratings of 1FK7044-4CF71-1AA2?
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
What encoder is included with 1FK7044-4CF71-1AA2?
It has an incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
What mounting and cooling details are listed for 1FK7044-4CF71-1AA2?
It is naturally cooled and specified with FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1.
What mechanical and protection details are specified for 1FK7044-4CF71-1AA2?
It has a shaft with fitted key, tolerance N, without holding brake, and degree of protection IP65 DE flange IP67.
