Key Features
- PN=0.94kW: Power rating shown as PN=0.94kW.
- NN=3000rpm: Rated speed shown as NN=3000rpm.
- ABSOLUTE ENCODER 20 BIT + 12 BIT MULTITURN: Encoder system with DRIVE-CLiQ interface, encoder AM20DQI.
- plain shaft, tolerance N: Shaft execution with plain shaft and tolerance N.
- without holding brake: Supplied without holding brake.
- Degree of protection IP65: Degree of protection IP65 and DE flange IP67.
Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Power | PN=0.94kW |
| Rated speed | 3,000 rpm |
| Rated torque | 3.0 Nm |
| Rated voltage | UDC=300V |
| 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 |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Mounting design | IM B5 (IM V1, IM V3) |
| Shaft | Plain shaft |
| Holding brake | without holding brake |
Applications
- SINAMICS S120 motor integration: Servomotor for use in a SINAMICS S120 system.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1RG2?
It is a SIMOTICS S synchronous motor, product type Permanent-magnet synchronous motor.
What are the rated power and rated speed of 1FK7043-4CF21-1RG2?
PN=0.94kW and NN=3000rpm.
What encoder interface does 1FK7043-4CF21-1RG2 have?
It has an absolute encoder 20 BIT + 12 BIT MULTITURN with DRIVE-CLiQ interface.
What mounting and protection details are listed for 1FK7043-4CF21-1RG2?
The motor uses IM B5 (IM V1, IM V3) mounting, has a plain shaft, and is rated IP65 with DE flange IP67.
