Key Features
- Rated output and speed: PN=0.94kW and NN=3000rpm.
- Feedback system: Absolute encoder 22BIT + 12 BIT MULTITURN with DRIVE-CLIQ interface (ENCODER AM22DQ).
- Mechanical configuration: Plain shaft, without holding brake, and electrical connectors for signals and power rotatable.
- Cooling and protection: Naturally cooled with Degree of protection IP65 DE flange IP67.
- Mounting and connector size: FRAME SIZE IMB 5 (IM V1, IM V3) and Connector size M23.
Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=0.94kW |
| Rated voltage | UDC=300V |
| Rated torque | M0=3. 3Nm (100K) |
| Rated speed | NN=3000rpm |
| Feedback system | Absolute encoder 22BIT + 12 BIT MULTITURN |
| Encoder interface | DRIVE-CLIQ |
| Cooling | Naturally cooled |
| Connector size | M23 |
| Degree of protection | IP65 DE flange IP67 |
| Mounting design | IMB 5 (IM V1, IM V3) |
| Holding brake | without holding brake |
Applications
- Motion control with SINAMICS S120: Servomotor use for SINAMICS S120 motion control.
Frequently Asked Questions
What is the exact Siemens model designation for this motor?
The model designation is 1FK7043-4CF21-1FG2.
What are the rated torque and rated speed?
Rated torque is 3.0 Nm and rated speed is 3,000 rpm.
Which encoder and interface are included?
It has an absolute encoder 22BIT + 12 BIT MULTITURN with DRIVE-CLIQ interface (ENCODER AM22DQ).
What are the cooling method and degree of protection?
Cooling is natural cooling, and the degree of protection is IP65 DE flange IP67.
What mechanical configuration should be confirmed before ordering?
Confirm the plain shaft, without holding brake, FRAME SIZE IMB 5 (IM V1, IM V3), and Connector size M23.
