Key Features
- Performance rating: PN=0.94kW, UDC=300V, M0=3.3Nm (100K), and NN=3000rpm.
- Feedback system: Absolute encoder 20 BIT + 12 BIT MULTITURN with DRIVE-CLIQ interface (ENCODER AM20DQI).
- Mechanical configuration: Naturally cooled with IMB 5 (IM V1, IM V3) mounting and FLANGE 1.
- Protection and brake: Degree of protection IP65 DE flange IP67, with holding brake.
Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Power | PN=0.94kW |
| DC link voltage | UDC=300V |
| Rated torque | M0=3.3Nm (100K) |
| Rated speed | NN=3000rpm |
| Cooling | Naturally cooled |
| Mounting | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Connector | POWER CONNECTOR ROTATABLE |
| Encoder | ABSOLUTE ENCODER 20 BIT + 12 BIT MULTITURN WITH DRIVE-CLIQ INTERFACE (ENCODER AM20DQI) |
| Holding brake | with holding brake |
| Degree of protection | IP65 |
| DE flange protection | IP67 |
Frequently Asked Questions
What is the exact Siemens model of this motor?
1FK7043-4CF21-1RB2.
What performance ratings are listed for 1FK7043-4CF21-1RB2?
PN=0.94kW, UDC=300V, M0=3.3Nm (100K), and NN=3000rpm.
Which feedback system is included with this motor?
An absolute encoder 20 BIT + 12 BIT MULTITURN with DRIVE-CLIQ interface (ENCODER AM20DQI).
What mounting and protection details are listed?
IMB 5 (IM V1, IM V3) mounting, FLANGE 1, IP65 degree of protection, and IP67 for the DE flange.
