Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-CT |
|---|---|
| Optimum power | 2.1 kW |
| Rated speed | 2,000 rpm (100 K) |
| Rated torque | 10.0 Nm (100 K) |
| Rated current | 4.4 A |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn |
| Interface | DRIVE-CLiQ |
| Mounting design | IM B5 (IM V1, IM V3) |
| Holding brake | Permanent-magnet brake, 22.0 Nm holding torque |
| Connector size | M23 |
| Degree of protection | IP65 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-CT with PN=2.1 kW.
- Rated performance: Rated speed: 2,000 rpm (100 K); rated torque: 10.0 Nm (100 K); rated current: 4.4 A.
- Encoder and interface: Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions), with DRIVE-CLiQ interface.
- Mechanical configuration: IM B5 design (IM V1, IM V3), plain shaft, M23 connector size, and connectors for signals and power rotatable.
- Holding brake: Permanent-magnet brake with 22.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Cooling and protection: Natural cooling and IP65 degree of protection.
Frequently Asked Questions
Which specifications identify the 1FK7081-2AC71-1RH1 variant?
The supplied variant has 2.1 kW optimum power, 2,000 rpm rated speed (100 K), Encoder AM20DQI with DRIVE-CLiQ, a permanent-magnet holding brake, IM B5 design, plain shaft, M23 connectors, natural cooling, and IP65 protection.
What encoder is supplied with this motor?
It has an Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions), with DRIVE-CLiQ interface.
What mounting and connection details should be checked?
Check the IM B5 design (IM V1, IM V3), plain shaft, M23 connector size, and rotatable signal and power connectors.
What information is needed for a quotation?
Provide the complete order number, required quantity, and destination.
