Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-CT |
|---|---|
| Optimum power | 7.7 kW |
| Rated speed | 2,000 rpm (100 K) |
| Rated torque | 37.0 Nm (100 K) |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Interface | DRIVE-CLiQ |
| Design | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Holding brake | Permanent-magnet brake; holding torque 43.0 Nm |
| Protection | IP65 |
| Connector size | M40 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-CT, with 7.7 kW optimum power and 600 V UDC.
- Rated performance: Rated speed: 2,000 rpm (100 K). Rated torque: 37.0 Nm (100 K).
- Encoder and interface: Absolute encoder single-turn, 20 bits, Encoder AS20DQI with DRIVE-CLiQ interface.
- Mechanical configuration: Natural cooling, IM B5 design (IM V1, IM V3), plain shaft, and rotatable connectors for signals and power.
- Holding brake: Permanent-magnet brake with 43.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Protection and connections: IP65 degree of protection and M40 connector size.
Frequently Asked Questions
Which encoder identifies the 1FK7105-2AC71-1QH1 variant?
It has an Encoder AS20DQI absolute encoder, single-turn, 20 bits, with DRIVE-CLiQ interface.
What brake and shaft configuration does this motor have?
It has a permanent-magnet holding brake with 43.0 Nm holding torque and a plain shaft.
Which mounting, cooling, and protection details should be checked?
Check the IM B5 design (IM V1, IM V3), natural cooling, M40 connector size, and IP65 degree of protection.
