Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=0.38 kW |
| Supply voltage | UDC=300 V |
| Rated speed | 3,000 rpm |
| Encoder | Absolute encoder single-turn 20 bits, AS20DQI, DRIVE-CLiQ interface |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector | M23; signals and power rotatable |
| Cooling | Natural cooling |
| Shaft | Plain shaft, tolerance N |
| Holding brake | without holding brake |
| Protection | IP65 and DE flange IP67 |
Key Features
- SIMOTICS S synchronous motor: Motor type: Permanent-magnet synchronous motor; High Dynamic.
- Rated performance: PN=0.38 kW; UDC=300 V; rated speed: 3,000 rpm; rated torque (100 K): 1.2 Nm.
- Absolute encoder feedback: Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
- Mechanical configuration: Natural cooling; IM B5 (IM V1, IM V3); plain shaft with tolerance N; without holding brake.
- Connections and protection: M23 connectors for rotatable signals and power; IP65 and DE flange IP67.
Frequently Asked Questions
Which specifications distinguish Siemens 1FK7033-4CF21-1QG2?
The distinguishing facts are PN=0.38 kW, UDC=300 V, rated speed 3,000 rpm, and the AS20DQI 20-bit single-turn absolute encoder with DRIVE-CLiQ interface.
What encoder and connection details should be checked?
Check the AS20DQI absolute encoder, single-turn 20-bit resolution, DRIVE-CLiQ interface, and M23 rotatable signals and power connectors.
Does this variant include a holding brake?
It is without holding brake and has a plain shaft with tolerance N.
What mounting and protection details identify the variant?
The mounting design is IM B5 (IM V1, IM V3), with natural cooling and IP65 protection plus DE flange IP67.
