Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series | 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) FLANGE 1 |
| Power connector | rotatable |
| Encoder | SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) |
| Shaft | shaft with fitted key, 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 rating
PN=1.2kW.
PN=1.2kW.
DC link voltage
UDC=600V.
UDC=600V.
Torque and speed
M0=3.5Nm (100K); NN=4500rpm.
M0=3.5Nm (100K); NN=4500rpm.
Mechanical and connection details
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1, with rotatable power connector.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1, with rotatable power connector.
Feedback, shaft, brake, and protection
Incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R), shaft with fitted key, tolerance N, with holding brake, Degree of protection IP65.
Incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R), shaft with fitted key, tolerance N, with holding brake, Degree of protection IP65.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1AB1?
It is a SIMOTICS S Synchronous motor 1FK7-HD.
What are the main ratings of 1FK7043-4CH71-1AB1?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
What feedback system does 1FK7043-4CH71-1AB1 use?
It has an incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
What mechanical configuration and protection does 1FK7043-4CH71-1AB1 have?
It is naturally cooled, uses FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1, has a rotatable power connector, a shaft with fitted key, tolerance N, a holding brake, and Degree of protection IP65.
