Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series | 1FK7 servomotors |
| Category path | 1FK7 servomotors for SINAMICS S120 |
| PN | 1.4kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| Frame size | IMB 5 (IM V1, IM V3) FLANGE 1 |
| Encoder | incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) |
| Power connector | rotatable |
| Shaft | shaft with fitted key, tolerance N |
| Holding brake | without holding brake |
| Degree of protection | IP65 DE flange IP67 |
| Product lifecycle | Product cancellation |
Key Features
Product type: SIMOTICS S Synchronous motor.
Category path places the model in 1FK7 servomotors for SINAMICS S120.
Performance and supply values include PN=1.4kW and UDC=600V.
Mechanical output data include M0=4.5Nm (100K) and NN=4500rpm.
Cooling and mechanical design are naturally cooled with FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1.
Features include KTY temperaturesensor, power connector rotatable, incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R), shaft with fitted key, tolerance N, without holding brake, and Degree of protection IP65 DE flange IP67.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1AA2?
It is a SIMOTICS S Synchronous motor in the 1FK7 servomotors family.
What are the rated output and voltage values of 1FK7044-4CH71-1AA2?
PN=1.4kW and UDC=600V.
What speed and torque values are specified for this motor?
M0=4.5Nm (100K) and NN=4500rpm.
What encoder and connector details are specified for this model?
It has a rotatable power connector and an incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
