Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-CT |
|---|---|
| Rated power | PN=0.31 kW |
| Supply voltage | UDC=300 V |
| Rated speed | 3,000 rpm |
| Rated torque | 1.0 Nm (100 K) |
| Encoder | Encoder IC22DQ incremental encoder 22 bits with DRIVE-CLiQ interface |
| Mounting design | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Protection | IP64 |
| Holding brake | Permanent-magnet brake; holding torque 1.9 Nm |
| Electrical connectors | M23 connectors for rotatable signals and power |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-CT with PN=0.31 kW, UDC=300 V, M0=1.2 Nm (100 K), and NN=3000 rpm.
- Encoder and interface: Encoder IC22DQ incremental encoder 22 bits with DRIVE-CLiQ interface; resolution 4194304 and encoder-internal 2048 S/R.
- Mounting and shaft: Frame size IM B5 (IM V1, IM V3), rotatable power connector, and shaft with fitted Feather key, tolerance N.
- Holding brake: Permanent-magnet holding brake with 1.9 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Cooling and protection: Natural cooling and IP64 degree of protection.
- Connector and monitoring: M23 electrical connectors for rotatable signals and power, with a Pt1000 temperature sensor.
Frequently Asked Questions
What product does Siemens order number 1FK7032-2AF21-1DB0 identify?
It identifies a SIMOTICS S permanent-magnet synchronous motor 1FK7-CT with PN=0.31 kW and UDC=300 V.
Which encoder identifies this exact motor variant?
It has an Encoder IC22DQ incremental encoder 22 bits with DRIVE-CLiQ interface.
What mounting and shaft details should be checked?
Check IM B5 (IM V1, IM V3) mounting and the shaft with fitted Feather key, tolerance N.
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.
