Key Features
- Power and speed rating: PN=0.94kW; NN=3000rpm.
- Torque and voltage: UDC=300V; M0=3. 3Nm (100K).
- Feedback and protection: Absolute encoder 20 BIT + 12 BIT multiturn with DRIVE-CLiQ interface (ENCODER AM20DQI); degree of protection IP64.
- Mechanical configuration: Plain shaft; without holding brake; electrical connectors for signals and power rotatable.
Technical Summary
| Product family | SIMOTICS S Synchronous motor |
|---|---|
| PN | 0.94kW |
| UDC | 300V |
| M0 | 3. 3Nm (100K) |
| NN | 3000rpm |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Interface | DRIVE-CLiQ |
| Degree of protection | IP64 |
| Cooling | Natural cooling |
| Holding brake | without holding brake |
| Shaft end | Plain shaft |
Applications
- Servo motor drive integration: Use as a synchronous motor in a drive system with DRIVE-CLiQ encoder feedback.
Frequently Asked Questions
What is the exact Siemens model of this motor?
1FK7043-4CF21-1RG0.
What are the main electrical ratings of 1FK7043-4CF21-1RG0?
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), and NN=3000rpm.
Which feedback system is used on 1FK7043-4CF21-1RG0?
Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
What mechanical configuration does 1FK7043-4CF21-1RG0 have?
Plain shaft, without holding brake, and electrical connectors for signals and power rotatable.
What should be confirmed before ordering this motor?
Confirm the required quantity, destination, stock, and dispatch conditions.
