Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.2kW |
| Rated voltage | UDC=600V |
| Static torque (100 K) | 3.50 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Number of poles | 6 |
| Cooling | Natural cooling |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake | with holding brake |
Key Features
1FK7-HD synchronous motor for the exact order number 1FK7043-4CH71-1QH2.
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
Absolute encoder single-turn 20 bit with DRIVE-CLiQ interface, encoder AS20DQI.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, tolerance N, and power connector rotatable.
Degree of protection IP65 and DE flange IP67, with holding brake.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1QH2?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the main power and speed ratings for 1FK7043-4CH71-1QH2?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
Which encoder and interface does 1FK7043-4CH71-1QH2 use?
It has an absolute encoder single-turn 20 bit with DRIVE-CLiQ interface, encoder AS20DQI.
What connection and mounting details are listed for 1FK7043-4CH71-1QH2?
It has Connector size M23, connectors for signals and power rotatable, and FRAME SIZE IMB 5 (IM V1, IM V3) with FLANGE 1.
