Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| PN | 0.38kW |
| UDC | 300V |
| M0 | 1.3Nm (100K) |
| Rated speed (100 K) | 3,000 rpm |
| Number of poles | 6 |
| Rated current | 2.0 A |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
Applications
Motor use for motion control in SINAMICS S120.
Key Features
1FK7-HD motor for the exact order number 1FK7033-4CF21-1FG0.
Encoder AM22DQ: absolute encoder 22 bits + 12 bits multi-turn.
Electrical connectors for signals and power rotatable.
Naturally cooled design with degree of protection IP64.
Plain shaft, tolerance N, without holding brake.
Frequently Asked Questions
What is Siemens 1FK7033-4CF21-1FG0?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What are the rated speed and rated current of 1FK7033-4CF21-1FG0?
Rated speed is 3,000 rpm and rated current is 2.0 A.
What encoder and connector details are listed for 1FK7033-4CF21-1FG0?
It uses Encoder AM22DQ with DRIVE-CLiQ interface and M23 connector size, with rotatable connectors for signals and power.
What cooling and protection details are listed for 1FK7033-4CF21-1FG0?
Cooling is natural cooling and degree of protection is IP64.
