Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor, 1FK7-HD |
|---|---|
| Power | 1.2 kW |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 3.7 Nm (100 K) |
| Encoder | Absolute Encoder AS20DQI, single-turn 20 bits |
| Interface | DRIVE-CLiQ |
| Shaft | Plain shaft |
| Holding brake | Without holding brake |
| Mounting design | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-HD; permanent-magnet synchronous motor with High Dynamic designation.
- Rated performance: Power: 1.2 kW; rated speed: 3,000 rpm (100 K); rated torque: 3.7 Nm (100 K).
- Encoder and interface: Absolute Encoder AS20DQI, single-turn 20 bits, with DRIVE-CLiQ interface.
- Mechanical configuration: Plain shaft; without holding brake; mounting design IM B5 (IM V1, IM V3).
- Cooling and protection: Natural cooling; degree of protection IP64.
- Connections: M23 connector size; signal and power connectors are rotatable.
Frequently Asked Questions
What identifies Siemens 1FK7044-4CF71-1QG0?
It is a SIMOTICS S 1FK7-HD permanent-magnet synchronous motor with 1.2 kW power, 3,000 rpm rated speed, an absolute single-turn 20-bit Encoder AS20DQI, a plain shaft, and no holding brake.
Which ratings should be checked for this exact MLFB?
Check 1.2 kW power, 3,000 rpm rated speed, 3.7 Nm rated torque (100 K), 3.5 A rated current, and IP64 protection.
Which encoder and connection details distinguish the variant?
The motor has an absolute single-turn 20-bit Encoder AS20DQI with DRIVE-CLiQ, an M23 connector size, and rotatable signal and power connectors.
What should be provided for a quotation request?
Provide the complete order number, required quantity, and destination.
