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
SIMOTICS S synchronous motor
Product type: SIMOTICS S Synchronous motor.
Product type: SIMOTICS S Synchronous motor.
1FK7 servomotor variant for SINAMICS S120
Category path places the model in 1FK7 servomotors for SINAMICS S120.
Category path places the model in 1FK7 servomotors for SINAMICS S120.
PN=1.4kW and UDC=600V
Performance and supply values include PN=1.4kW and UDC=600V.
Performance and supply values include PN=1.4kW and UDC=600V.
M0=4.5Nm (100K) and NN=4500rpm
Mechanical output data include M0=4.5Nm (100K) and NN=4500rpm.
Mechanical output data include M0=4.5Nm (100K) and NN=4500rpm.
Naturally cooled and FRAME SIZE IMB 5
Cooling and mechanical design are naturally cooled with FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1.
Cooling and mechanical design are naturally cooled with FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1.
Encoder, connector, shaft, and protection details
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.
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).
