Key Features
- Optimum power: Optimum power: 2.1 kW
- Optimum speed: Optimum speed: 2,000 rpm
- Encoder system: Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions)
- Protection and cooling: Degree of protection IP65 with natural cooling
- Mechanical configuration: IM B5 (IM V1, IM V3) with shaft end feather key and holding brake
- Electrical and connection details: UDC=600V and electrical connectors for signals and power rotatable with connector size M23
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-CT |
|---|---|
| Optimum power | 2.1 kW |
| Optimum speed | 2,000 rpm |
| Static torque (100 K) | 12.00 Nm |
| Rated current | 4.4 A |
| Rated torque (100 K) | 10.0 Nm |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Holding brake | with holding brake |
Frequently Asked Questions
What is the exact Siemens model and product type?
The exact model is 1FK7081-2AC71-1RB1, and it is a SIMOTICS S synchronous motor 1FK7-CT.
What are the main performance ratings of this motor?
Optimum power is 2.1 kW, optimum speed is 2,000 rpm, and rated torque (100 K) is 10.0 Nm.
What encoder system is included with 1FK7081-2AC71-1RB1?
It includes Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions).
What installation and protection details are listed for this motor?
The motor has natural cooling, design acc. to Code I IM B5 (IM V1, IM V3), connector size M23, and degree of protection IP65.
What should I confirm before requesting stock and dispatch conditions?
Confirm the exact order number 1FK7081-2AC71-1RB1, the required quantity, and the destination for quotation and dispatch checking.
