Product Overview
Technical Summary
| Product designation | SIMOTICS S 1FK7-HD permanent-magnet synchronous motor, High Dynamic |
|---|---|
| Power | 0.94 kW |
| Rated speed | 3,000 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Encoder | AS20DQI absolute single-turn Encoder, 20 bits, DRIVE-CLiQ interface |
| Mounting | IM B5 (IM V1, IM V3), flange 1 |
| Shaft | Plain shaft, tolerance N |
| Cooling | Natural cooling |
| Holding brake | without holding brake |
| Connector | M23; power and signal connectors rotatable |
| Degree of protection | IP65; DE flange IP67 |
| Product lifecycle | Active Product |
Key Features
- Motor designation: SIMOTICS S 1FK7-HD permanent-magnet synchronous motor, High Dynamic.
- Performance: Power: 0.94 kW; rated speed: 3,000 rpm; rated torque: 3.0 Nm (100 K).
- Encoder feedback: AS20DQI absolute single-turn Encoder, 20 bits, with DRIVE-CLiQ interface.
- Mounting and shaft: IM B5 mounting (IM V1, IM V3), flange 1, plain shaft with tolerance N.
- Cooling and brake: Natural cooling; without holding brake.
- Connections and protection: Rotatable M23 power connector and rotatable signal connectors; IP65, DE flange IP67.
Frequently Asked Questions
What product does Siemens order number 1FK7043-4CF21-1QG2 identify?
It identifies a SIMOTICS S 1FK7-HD permanent-magnet synchronous motor, High Dynamic.
Which specifications distinguish this exact motor variant?
The listed variant has 0.94 kW power, 3,000 rpm rated speed, a 20-bit AS20DQI absolute single-turn Encoder with DRIVE-CLiQ interface, IM B5 mounting, a plain shaft, and no holding brake.
What connection and protection details should be checked?
Check the rotatable M23 power connector, rotatable signal connectors, IP65 protection, and IP67 protection at the DE flange.
What information is needed for a quotation?
Provide the required quantity and destination together with the complete order number 1FK7043-4CF21-1QG2.
