Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| PN | 1.2kW |
| UDC | 600V |
| M0 | 3.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| Frame size | IMB 5 (IM V1, IM V3) |
| Flange | 1 |
| Temperature sensor | KTY TEMPERATURESENSOR |
| Power connector | rotatable |
| Incremental encoder | SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) |
| Shaft | plain shaft, tolerance N |
| Holding brake | with holding brake |
| Degree of protection | IP65 |
Key Features
SIMOTICS S synchronous motor
SIMOTICS S Synchronous motor 1FK7-HD.
SIMOTICS S Synchronous motor 1FK7-HD.
Power and voltage rating
PN=1.2kW; UDC=600V.
PN=1.2kW; UDC=600V.
Torque and speed
M0=3.5Nm (100K); NN=4500rpm.
M0=3.5Nm (100K); NN=4500rpm.
Feedback and sensing
WITH KTY TEMPERATURESENSOR; INCREMENTAL ENCODER SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
WITH KTY TEMPERATURESENSOR; INCREMENTAL ENCODER SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
Mechanical and installation details
Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3); FLANGE 1; plain shaft, tolerance N.
Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3); FLANGE 1; plain shaft, tolerance N.
Protection and connection details
Degree of protection IP65; POWER CONNECTOR ROTATABLE; with holding brake.
Degree of protection IP65; POWER CONNECTOR ROTATABLE; with holding brake.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1AH1?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotors for SINAMICS S120 category.
What are the PN, UDC, M0, and NN values for 1FK7043-4CH71-1AH1?
PN=1.2kW; UDC=600V; M0=3.5Nm (100K); NN=4500rpm.
What encoder is specified for 1FK7043-4CH71-1AH1?
INCREMENTAL ENCODER SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
What installation and protection details are listed for 1FK7043-4CH71-1AH1?
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, tolerance N, and Degree of protection IP65.
