Key Features
- Rated performance: PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), and NN=3000rpm.
- Feedback and interface: Resolver 2-pole, with DRIVE-CLiQ-interface.
- Mechanical configuration: Plain shaft, with holding brake, and natural cooling.
- Mounting and protection: Design acc. to Code I IM B5 (IM V1, IM V3), Degree of protection IP65 and DE flange IP67.
- Electrical connections: POWER CONNECTOR ROTATABLE and connectors for signals and power rotatable.
Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Power | PN=0.94kW |
| Voltage | UDC=300V |
| Torque | M0=3. 3Nm (100K) |
| Rated speed | NN=3000rpm |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Number of poles | 6 |
| Rated current | 3.7 A |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 and DE flange IP67 |
Applications
- SINAMICS S120 motor integration: Servomotor for the SINAMICS S120 product family.
Frequently Asked Questions
What is the exact Siemens model number of this motor?
The model number is 1FK7043-4CF21-1PH2.
What are the rated torque and rated speed?
Rated torque is 3.0 Nm and rated speed is 3,000 rpm.
What feedback system and interface does it use?
It uses a Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) with DRIVE-CLiQ-interface.
What are the mounting and protection details?
Design acc. to Code I IM B5 (IM V1, IM V3), with Degree of protection IP65 and DE flange IP67.
Which brake and supply details are listed for the holding brake?
Holding brake version is Permanent-magnet brake, with Power supply voltage DC 24 V ± 10 %.
