Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-CT |
|---|---|
| Rated power | PN=3 kW |
| Supply voltage | UDC=600 V |
| Rated speed | 2,000 rpm (100 K) |
| Rated torque | 14.5 Nm (100 K) |
| Encoder | Absolute encoder single-turn 20-bit, AS20DQI |
| Interface | DRIVE-CLiQ |
| Mounting design | IM B5 (IM V1, IM V3), flange 1 |
| Cooling | Natural cooling |
| Holding brake | Permanent-magnet brake, holding torque 23.0 Nm |
| Protection | IP65 |
Key Features
- Motor designation: SIMOTICS S synchronous motor, 1FK7-CT, with PN=3 kW and UDC=600 V.
- Torque and speed: M0=18 Nm (100 K), rated speed 2,000 rpm (100 K), and maximum permissible speed of 5,000 rpm (mech.) or 4,200 rpm (inverter).
- Encoder and interface: Absolute encoder single-turn 20-bit, encoder AS20DQI, with DRIVE-CLiQ interface.
- Mounting and shaft: Natural cooling, design IM B5 (IM V1, IM V3), flange 1, rotatable power connector, and shaft with feather key.
- Brake and protection: Holding brake, IP65 degree of protection, and Pt1000 temperature sensor.
- Electrical connection: M23 connector size and rotatable connectors for signals and power.
Frequently Asked Questions
Which specifications distinguish Siemens 1FK7100-2AC71-1QB1?
The listed variant has PN=3 kW, UDC=600 V, M0=18 Nm (100 K), an absolute single-turn 20-bit AS20DQI encoder with DRIVE-CLiQ, a holding brake, and IP65 protection.
What encoder and connection details should be checked?
Check the absolute encoder single-turn 20-bit specification, encoder AS20DQI, DRIVE-CLiQ interface, M23 connector size, and rotatable signal and power connectors.
What mechanical details identify this variant?
Check natural cooling, design IM B5 (IM V1, IM V3), flange 1, the shaft with feather key, and the holding brake.
What information is needed for a quotation?
Provide the complete order number 1FK7100-2AC71-1QB1, required quantity, and destination.
