Key Features
- Rated output and voltage: PN=0.47kW; UDC=300V.
- Speed and torque: M0=1.6Nm (100K); NN=3000rpm.
- Feedback and connection: Incremental encoder 22 bit with DRIVE-CLiQ interface (ENCODER IC22DQ).
- Mechanical configuration: Plain shaft; with holding brake; connector size M23.
- Cooling and mounting: Naturally cooled; IMB 5 (IM V1, IM V3).
- Protection: PROTECTION CLASS IP65, flange on drive end IP67.
Technical Summary
| Product type | SIMOTICS S Synchronous motor 1FK7-CT |
|---|---|
| Rated output | PN=0.47kW |
| Rated voltage | UDC=300V |
| Static torque (100 K) | M0=1.6Nm (100K) |
| Rated speed | NN=3000rpm |
| Cooling | Naturally cooled |
| Mounting design | IMB 5 (IM V1, IM V3) |
| Connector size | M23 |
| Degree of protection | IP65 and DE flange IP67 |
| Shaft | Plain shaft |
| Holding brake | with holding brake |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
Applications
- SINAMICS S120 drive integration: Servomotor for SINAMICS S120 connection within the listed 1FK7 servomotor range.
Frequently Asked Questions
What is the exact model of this Siemens motor?
1FK7034-2AF21-1DH2, SIMOTICS S Synchronous motor 1FK7-CT.
What are the main electrical and speed ratings for 1FK7034-2AF21-1DH2?
PN=0.47kW; UDC=300V; NN=3000rpm; Rated current: 1.8 A.
Which feedback and connection details are specified for this motor?
It has an incremental encoder 22 bit with DRIVE-CLiQ interface (ENCODER IC22DQ) and connector size M23.
What mechanical configuration is listed for the shaft, brake, cooling, and mounting?
Plain shaft; with holding brake; Naturally cooled; IMB 5 (IM V1, IM V3).
