Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor, 1FK7-CT |
|---|---|
| Optimum power | 7.7 kW |
| Rated speed (100 K) | 2,000 rpm |
| Rated torque (100 K) | 37.0 Nm |
| Encoder system | Absolute encoder AM20DQI: 20 bits + 12 bits multi-turn |
| Interface | DRIVE-CLiQ |
| Design | IM B5 (IM V1, IM V3) |
| Shaft | Feather key |
| Holding brake | without holding brake |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-CT, with PN=7.7 kW.
- Performance: Rated speed: 2,000 rpm (100 K); rated torque: 37.0 Nm (100 K); maximum torque: 150.0 Nm.
- Encoder system: Absolute encoder AM20DQI with 20 bits and 12 bits multi-turn; DRIVE-CLiQ interface.
- Mechanical configuration: IM B5 design (IM V1, IM V3), M40 connector size, feather-key shaft, and without holding brake.
- Cooling and protection: Natural cooling and IP65 degree of protection.
- Electrical configuration: Rated current: 16.0 A; electrical connectors for signals and power are rotatable.
Frequently Asked Questions
Which specifications identify Siemens 1FK7105-2AC71-1RA1?
Check the SIMOTICS S 1FK7-CT designation, 7.7 kW optimum power, 20-bit absolute encoder with 12-bit multi-turn feedback, IM B5 design, feather-key shaft, and IP65 protection.
What encoder and interface does this motor have?
It has an AM20DQI absolute encoder with 20 bits plus 12 bits multi-turn and a DRIVE-CLiQ interface.
Does this configuration include a holding brake?
It is without holding brake.
What details are needed for a quotation?
Provide the complete order number, required quantity, and destination.
