Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor, 1FK7-CT |
|---|---|
| Rated power | PN=0.47 kW |
| DC link voltage | UDC=300 V |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 1.4 Nm (100 K) |
| Encoder | Absolute encoder AM22DQ, 22 bits + 12 bits multiturn; DRIVE-CLiQ interface |
| Mounting design | IM B5 (IM V1, IM V3) |
| Shaft | Plain shaft |
| Holding brake | Permanent-magnet brake; holding torque: 1.9 Nm |
| Connector size | M23 |
| Degree of protection | IP64 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-CT configuration.
- Rated performance: PN=0.47 kW; rated speed: 3,000 rpm (100 K); rated torque: 1.4 Nm (100 K).
- Encoder system: Absolute encoder AM22DQ with 22 bits, resolution 4194304, encoder-internal 2048 S/R, and 12 bits multiturn with a traversing range of 4096 revolutions; DRIVE-CLiQ interface.
- Mechanical configuration: IM B5 (IM V1, IM V3) design, plain shaft, M23 connector size, and rotatable signal and power connectors.
- Holding brake and supply: Permanent-magnet holding brake with 1.9 Nm holding torque, DC 24 V ± 10 % power supply voltage, and 0.3 A coil current.
- Cooling and protection: Natural cooling and IP64 degree of protection; Pt1000 temperature sensor for temperature monitoring.
Frequently Asked Questions
What identifies Siemens 1FK7034-2AF21-1FH0?
It identifies a SIMOTICS S 1FK7-CT permanent-magnet synchronous motor with PN=0.47 kW, UDC=300 V, and 3,000 rpm rated speed (100 K).
Which encoder details should be checked for this exact variant?
Check the absolute encoder AM22DQ, 22-bit resolution 4194304, encoder-internal 2048 S/R, 12-bit multiturn range of 4096 revolutions, and DRIVE-CLiQ interface.
What mechanical and connection details distinguish the configuration?
The configuration has IM B5 (IM V1, IM V3) design, a plain shaft, M23 connector size, and rotatable signal and power connectors.
Does this configuration include a holding brake?
Yes. It has a permanent-magnet holding brake with 1.9 Nm holding torque and DC 24 V ± 10 % power supply voltage.
