Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Output power | PN=1.2kW |
| DC link voltage | UDC=600V |
| Static torque (100 K) | 3.50 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Maximum torque | 10.0 Nm |
| Maximum current | 12.5 A |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Drive interface | with drive-cliq interface |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
Applications
Temperature monitoring via Pt1000 temperature sensor.
Holding the motor shaft with the integrated holding brake.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD with Active Product lifecycle.
PN=1.2kW.
UDC=600V; NN=4500rpm; M0=3.5Nm (100K).
Incremental encoder 22 bit with DRIVE-CLiQ interface (ENCODER IC22DQ).
Plain shaft, with holding brake, Degree of protection IP64.
FRAME SIZE IMB 5 (IM V1, IM V3); Natural cooling.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1DH0?
It is a SIMOTICS S synchronous motor, 1FK7-HD, with Active Product lifecycle.
What are the main electrical and performance ratings of 1FK7043-4CH71-1DH0?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
Which encoder interface does 1FK7043-4CH71-1DH0 use?
It uses an incremental encoder 22 bit with DRIVE-CLiQ interface (ENCODER IC22DQ).
What connector and protection details are listed for 1FK7043-4CH71-1DH0?
The motor has connector size M23, plain shaft, natural cooling, and Degree of protection IP64.
