Key Features
- PN=1.2kW: Optimum power: 1.2 kW.
- NN=4500rpm: Rated speed (100 K): 4,500 rpm.
- Encoder IC22DQ with DRIVE-CLiQ interface: Incremental encoder 22 bits with DRIVE-CLiQ interface, encoder IC22DQ.
- Degree of protection IP65: Degree of protection: IP65.
- Natural cooling: Cooling: Natural cooling.
- without holding brake: Holding brake: without holding brake.
Technical Summary
| Motor type | Permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Static torque (100 K) | 3.50 Nm |
| Rated current | 3.3 A |
| Maximum torque | 10.0 Nm |
| Max. permissible speed (mech.) | 9,000 rpm |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Holding brake | without holding brake |
| Electrical connectors | Connectors for signals and power rotatable |
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1DG1?
It is a SIMOTICS S synchronous motor.
What are the main performance ratings of 1FK7043-4CH71-1DG1?
Key ratings include PN=1.2kW, NN=4500rpm, and M0=3.5Nm (100K).
What encoder is used on 1FK7043-4CH71-1DG1?
It uses an incremental encoder 22 bit with DRIVE-CLiQ interface, encoder IC22DQ.
What mechanical configuration should be checked on 1FK7043-4CH71-1DG1 before ordering?
Check the IM B5 (IM V1, IM V3) design, M23 connector size, plain shaft, and without holding brake configuration.
