Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor, 1FK7-HD |
|---|---|
| Rated power | 0.38 kW PN |
| DC link voltage | 300 V UDC |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 1.2 Nm (100 K) |
| Encoder | Absolute Encoder AS20DQI, single-turn 20 bits, DRIVE-CLiQ |
| Cooling | Natural cooling |
| Mounting design | IM B5 (IM V1, IM V3) |
| Protection | IP65 |
| Holding brake | without holding brake |
| Connector size | M23 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-HD, with 0.38 kW PN and 300 V UDC.
- Speed and torque: Rated speed: 3,000 rpm (100 K); rated torque: 1.2 Nm (100 K).
- Encoder feedback: Absolute Encoder AS20DQI, single-turn 20 bits, with DRIVE-CLiQ interface.
- Cooling and protection: Natural cooling; degree of protection: IP65.
- Mounting and shaft: IM B5 (IM V1, IM V3) design with a shaft fitted with a Feather key and tolerance N.
- Connections and brake: Rotatable M23 power and signal connectors; without holding brake.
Frequently Asked Questions
Which specifications distinguish Siemens 1FK7033-4CF21-1QA1?
The variant has 0.38 kW PN, 300 V UDC, 3,000 rpm rated speed, a single-turn 20-bit absolute Encoder AS20DQI with DRIVE-CLiQ, IM B5 mounting, natural cooling, and IP65 protection.
What encoder and connection details should be checked?
Check the absolute Encoder AS20DQI, single-turn 20-bit resolution, DRIVE-CLiQ interface, and rotatable M23 power and signal connectors.
Does this configuration include a holding brake?
It is without holding brake.
What shaft and mounting details identify the variant?
The motor has an IM B5 design (IM V1, IM V3) and a shaft fitted with a Feather key with tolerance N.
What quantity and destination are needed for a quotation?
Provide the required quantity and destination when requesting a quotation.
