Key Features
- SIMOTICS S synchronous motor: Permanent-magnet synchronous motor in the SIMOTICS S family.
- Performance ratings: PN=1.2kW; UDC=600V; M0=3.5Nm (100K); NN=4500rpm.
- Feedback and interface: Incremental encoder 22 bit with DRIVE-CLiQ interface, encoder IC22DQ.
- Connection and installation: Connector size M23 with electrical connectors for signals and power rotatable.
- Mechanical configuration: Shaft with fitted key, tolerance N; with holding brake; design acc. to Code I IM B5 (IM V1, IM V3).
- Protection and cooling: Natural cooling and degree of protection IP65.
Technical Summary
| Order number | 1FK7043-4CH71-1DB1 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Rated power | PN=1.2kW |
| Rated speed (100 K) | 4,500 rpm |
| Static torque (100 K) | 3.50 Nm |
| Rated current | 3.3 A |
| Number of poles | 6 |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Connector size | M23 |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Holding brake | with holding brake |
Applications
- SINAMICS S120 drive integration: Servomotor use for SINAMICS S120 integration in a drive system.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1DB1?
It is a SIMOTICS S synchronous motor.
What are the key ratings of 1FK7043-4CH71-1DB1?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
What encoder does 1FK7043-4CH71-1DB1 use?
It uses Encoder IC22DQ: incremental encoder 22 bits with DRIVE-CLiQ interface.
What mechanical and protection details should be checked for this motor?
It has a shaft with fitted key, a holding brake, natural cooling, and degree of protection IP65.
