Product Overview
Technical Summary
| Product designation | SIMOTICS S 1FK7-HD permanent-magnet synchronous motor |
|---|---|
| Rated speed | 3,000 rpm (100 K) |
| Optimum power | 1.2 kW |
| Rated torque | 3.7 Nm (100 K) |
| Encoder system | Absolute Encoder AM22DQ: 22 bits + 12 bits multi-turn |
| Encoder interface | DRIVE-CLiQ |
| Mounting design | IM B5 (IM V1, IM V3) |
| Shaft | Feather key; tolerance N |
| Holding brake | without holding brake |
| Connector | Rotatable M23 connectors for signals and power |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
Key Features
- Motor designation: SIMOTICS S 1FK7-HD permanent-magnet synchronous motor, High Dynamic.
- Rated performance: Rated speed: 3,000 rpm (100 K); rated torque: 3.7 Nm (100 K); optimum power: 1.2 kW.
- Encoder system: Absolute Encoder AM22DQ with 22 bits, 4,194,304 resolution, 2,048 S/R encoder-internal, and 12 bits multi-turn over 4096 revolutions; DRIVE-CLiQ interface.
- Mounting and shaft: Design: IM B5 (IM V1, IM V3); shaft with Feather key and tolerance N; without holding brake.
- Connections and cooling: Rotatable M23 connectors for signals and power; Natural cooling.
- Protection and monitoring: Degree of protection: IP64; temperature monitoring by Pt1000 temperature sensor.
Frequently Asked Questions
Which product does Siemens order number 1FK7044-4CF71-1FA0 identify?
It identifies a SIMOTICS S 1FK7-HD permanent-magnet synchronous motor, High Dynamic.
Which ratings distinguish this exact motor variant?
The supplied ratings include 3,000 rpm rated speed (100 K), 3.7 Nm rated torque (100 K), 1.2 kW optimum power, and 13.0 Nm maximum torque.
Which encoder and connection details should be checked?
Check the absolute Encoder AM22DQ with 22 bits plus 12 bits multi-turn, the DRIVE-CLiQ interface, and rotatable M23 connectors for signals and power.
What configuration details should be verified before requesting a quotation?
Verify the complete order number, IM B5 (IM V1, IM V3) mounting, Feather key shaft with tolerance N, no holding brake, Natural cooling, IP64 protection, required quantity, and destination.
