Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-CT |
|---|---|
| Optimum power | 3.3 kW |
| Rated speed | 3,000 rpm |
| Rated torque (100 K) | 10.5 Nm |
| Encoder | Encoder AM20DQI: absolute encoder 20 bits + 12 bits multiturn |
| Feedback interface | DRIVE-CLiQ |
| Holding brake | Permanent-magnet brake, 22.0 Nm holding torque |
| Shaft end | Feather key |
| Electrical connectors | M23, signals and power, rotatable |
| Mounting design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 |
Key Features
- Motor designation: SIMOTICS S synchronous motor 1FK7-CT with 3.3 kW optimum power.
- Speed and torque: Rated speed is 3,000 rpm; rated torque is 10.5 Nm (100 K).
- Encoder system: Encoder AM20DQI: absolute encoder 20 bits with 1048576 resolution and 12 bits multiturn over 4096 revolutions, with DRIVE-CLiQ interface.
- Brake and shaft: Permanent-magnet holding brake with 22.0 Nm holding torque; shaft end has a feather key.
- Connection and mounting: M23 electrical connectors for signals and power are rotatable. Design is IM B5 (IM V1, IM V3).
- Cooling and protection: Natural cooling and IP65 degree of protection.
Frequently Asked Questions
What product does Siemens order number 1FK7083-2AF71-1RB1 identify?
It identifies a SIMOTICS S permanent-magnet synchronous motor 1FK7-CT.
Which ratings distinguish this exact motor variant?
The supplied ratings include 3,000 rpm rated speed, 10.5 Nm rated torque (100 K), and 3.3 kW optimum power.
Which encoder and interface does this configuration have?
It has Encoder AM20DQI with a 20-bit absolute encoder, 12-bit multiturn feedback, and a DRIVE-CLiQ interface.
What brake, shaft, connection, cooling, and protection details should be checked?
Check the permanent-magnet holding brake, feather key shaft end, rotatable M23 signals and power connectors, natural cooling, and IP65 protection.
What details are needed for a quotation?
Provide the complete order number, required quantity, and destination.
