Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-CT |
|---|---|
| Rated power | PN=0.47kW |
| DC link voltage | UDC=300V |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 1.4 Nm (100 K) |
| Encoder | Absolute Encoder AM22DQ, 22 bits + 12 bits multi-turn |
| Interface | DRIVE-CLiQ |
| Mounting | IM B5 (IM V1, IM V3) |
| Shaft | Plain shaft |
| Holding brake | Permanent-magnet brake, 1.9 Nm holding torque |
| Cooling | Natural cooling |
| Protection | IP65 |
Key Features
- Motor designation: SIMOTICS S synchronous motor 1FK7-CT with PN=0.47kW and UDC=300V.
- Speed and torque: Rated speed: 3,000 rpm (100 K); rated torque: 1.4 Nm (100 K).
- Encoder system: Absolute Encoder AM22DQ with 22 bits, 4194304 resolution, 2048 S/R encoder-internal, and 12 bits multi-turn over 4096 revolutions; DRIVE-CLiQ interface.
- Mounting and shaft: IM B5 (IM V1, IM V3) flange with rotatable M23 power connector and plain shaft.
- Holding brake: Permanent-magnet holding brake with 1.9 Nm holding torque and DC 24 V ± 10 % power supply.
- Cooling and protection: Natural cooling and IP65 protection.
Frequently Asked Questions
What identifies the exact 1FK7034-2AF21-1FH1 variant?
Check the PN=0.47kW, UDC=300V, 3,000 rpm rating, absolute Encoder AM22DQ with DRIVE-CLiQ, plain shaft, holding brake, IM B5 mounting and IP65 protection.
Which encoder and connection details should be checked?
The encoder is an absolute Encoder AM22DQ with 22 bits + 12 bits multi-turn, and the motor has a DRIVE-CLiQ interface, rotatable M23 power connector and connectors for signals and power.
What holding-brake specifications distinguish this motor?
It has a permanent-magnet brake with 1.9 Nm holding torque, DC 24 V ± 10 % power supply, 0.3 A coil current, 50 ms opening time and 30 ms closing time.
