Technical Summary
| Product type | SIMOTICS Synchronous motor |
|---|---|
| Series | 1FK7 servomotors for SINAMICS S120 |
| Power | PN=1.2kW |
| DC link voltage | UDC=600V |
| Static torque (100 K) | 3.50 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Number of poles | 6 |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Interface | DRIVE-CLiQ |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Key Features
Motor type: Permanent-magnet synchronous motor; Motor type: High Dynamic.
PN=1.2kW; Rated speed (100 K): 4,500 rpm.
Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
Design acc. to Code I: IM B5 (IM V1, IM V3); Shaft end: Plain shaft; Holding brake: without holding brake.
Degree of protection: IP65; Cooling: Natural cooling.
Electrical connectors: Connectors for signals and power rotatable; Connector size: M23.
Frequently Asked Questions
What is the exact model and product type of 1FK7043-4CH71-1QG1?
1FK7043-4CH71-1QG1 is a SIMOTICS S synchronous motor.
What are the key performance values for this motor?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
Which encoder and interface does this variant use?
It uses an absolute encoder single-turn 20 bits with DRIVE-CLiQ interface (Encoder AS20DQI).
What are the mechanical and protection details?
It has a plain shaft, without holding brake, natural cooling, IM B5 (IM V1, IM V3) design, and IP65 protection.
