Technical Summary
| Designation | 1FK7043-4CH71-1AB2 |
|---|---|
| Motor type | SIMOTICS S Synchronous motor 1FK7-HD |
| PN | 1.2kW |
| UDC | 600V |
| M0 | 3.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| Mounting | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Feedback | INCREMENTAL ENCODER SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) |
| Protection | IP65 DE flange IP67 |
| Shaft | shaft with fitted key, tolerance N |
| Holding brake | with holding brake |
Key Features
Synchronous motor
SIMOTICS S Synchronous motor 1FK7-HD.
SIMOTICS S Synchronous motor 1FK7-HD.
Power and speed data
PN=1.2kW; UDC=600V; M0=3.5Nm (100K); NN=4500rpm.
PN=1.2kW; UDC=600V; M0=3.5Nm (100K); NN=4500rpm.
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).
Mechanical configuration
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, shaft with fitted key, tolerance N.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, shaft with fitted key, tolerance N.
Protection and options
IP65 DE flange IP67, with holding brake, KTY TEMPERATURESENSOR, and power connector rotatable.
IP65 DE flange IP67, with holding brake, KTY TEMPERATURESENSOR, and power connector rotatable.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1AB2?
It is a SIMOTICS S synchronous motor, 1FK7-HD variant.
What are the main ratings of 1FK7043-4CH71-1AB2?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
What encoder does 1FK7043-4CH71-1AB2 use?
It has an incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
What mechanical and protection details are listed for 1FK7043-4CH71-1AB2?
It is naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, with a shaft with fitted key, tolerance N, a holding brake, and IP65 DE flange IP67 protection.
