Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Family | 1FK7-HD |
| Rated power | PN=0.94kW |
| Rated voltage | UDC=300V |
| Rated torque (100 K) | 3.0 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
| Holding brake | with holding brake |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Active Product | Active Product |
Applications
Motor for use in SINAMICS S120 drive systems.
Key Features
Product designation: SIMOTICS S Synchronous motor 1FK7-HD.
Encoder system: Encoder AS24DQI, absolute encoder single-turn 24 bits with DRIVE-CLiQ interface.
Supplied with holding brake and Permanent-magnet brake version.
Electrical connectors for signals and power rotatable.
Cooling: Natural cooling.
Degree of protection: IP65.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1BB1?
It is a SIMOTICS S Synchronous motor 1FK7-HD.
What are the rated power, voltage, torque, and speed of 1FK7043-4CF21-1BB1?
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), and NN=3000rpm.
Which encoder and interface does 1FK7043-4CF21-1BB1 use?
It uses Encoder AS24DQI, an absolute encoder single-turn 24 bits with DRIVE-CLiQ interface.
What connection and protection details are listed for 1FK7043-4CF21-1BB1?
It has M23 connector size, rotatable electrical connectors for signals and power, and IP65 degree of protection.
Is 1FK7043-4CF21-1BB1 an active product?
Yes. Product lifecycle: Active Product.
