Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-CT |
|---|---|
| Optimum power | 1.9 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 6.0 Nm |
| Encoder system | Absolute encoder 20 bits + 12 bits multi-turn, DRIVE-CLiQ interface |
| Connector size | M23 |
| Cooling | Natural cooling |
| Design | IM B5 (IM V1, IM V3) |
| Holding brake | Permanent-magnet brake, holding torque 13.0 Nm |
| Shaft end | Feather key |
| Degree of protection | IP65 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-CT with PN=1.9 kW.
- Encoder system: Absolute encoder 20 bits with 12 bits multi-turn, encoder AM20DQI, and DRIVE-CLiQ interface.
- Mechanical configuration: Naturally cooled IM B5 design (IM V1, IM V3), M23 connector size, feather key shaft, and holding brake.
- Protection and connections: IP65 degree of protection with rotatable signal and power connectors.
- Rated performance: Rated speed: 3,000 rpm (100 K); rated torque: 6.0 Nm (100 K); rated current: 4.0 A.
Frequently Asked Questions
What product does Siemens order number 1FK7062-2AF71-1RB1 identify?
It identifies a SIMOTICS S synchronous motor 1FK7-CT with PN=1.9 kW.
Which encoder and interface identify this exact variant?
It has an Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn with a DRIVE-CLiQ interface.
Which brake and shaft details should be checked?
The variant has a permanent-magnet holding brake with 13.0 Nm holding torque and a feather key shaft.
Which connection, cooling, mounting, and protection details should be checked?
Check the M23 connector size, rotatable signal and power connectors, natural cooling, IM B5 (IM V1, IM V3) design, and IP65 protection.
