Key Features
- Rated torque and speed: 1.2 Nm rated torque and 3,000 rpm rated speed.
- Feedback system: Encoder IC22DQ: incremental encoder 22 bits with DRIVE-CLiQ interface.
- Mechanical configuration: Plain shaft, with holding brake, and electrical connectors for signals and power rotatable.
- Cooling and protection: Natural cooling and degree of protection IP64.
Technical Summary
| Motor type | Permanent-magnet synchronous motor |
|---|---|
| Rated torque (100 K) | 1.2 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Rated current | 2.0 A |
| Max. permissible speed (mech.) | 10,000 rpm |
| Maximum torque | 4.3 Nm |
| Maximum current | 7.6 A |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Holding brake | with holding brake |
| Power supply voltage | DC 24 V ± 10 % |
Applications
- Motion control with SINAMICS S120: For motion control integration with SINAMICS S120.
Frequently Asked Questions
What is the exact model of this Siemens motor?
1FK7033-4CF21-1DH0.
What are the main performance ratings of 1FK7033-4CF21-1DH0?
Rated torque is 1.2 Nm and rated speed is 3,000 rpm.
What feedback system does 1FK7033-4CF21-1DH0 use?
Encoder IC22DQ: incremental encoder 22 bits with DRIVE-CLiQ interface.
What are the cooling and protection details for 1FK7033-4CF21-1DH0?
Natural cooling and degree of protection IP64.
