Technical Summary
| Product designation | SIMOTICS S Synchronous motor |
|---|---|
| Motor family | 1FK7-CT |
| Optimum power | 7.7 kW |
| Rated speed (100 K) | 2,000 rpm |
| Static torque (100 K) | 48.00 Nm |
| Rated current | 16.0 A |
| Number of poles | 8 |
| Electrical connectors | Connectors for signals and power rotatable |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Holding brake | with holding brake |
Applications
Motor use in a SINAMICS S120 Combi drive setup.
Key Features
1FK7-CT motor for exact order-number identification.
PN=7.7kW, UDC=600V, M0=48Nm (100K) and NN=2000rpm.
Absolute encoder 20-bit +12-bit multi-turn with Drive-CLiQ interface, encoder AM20DQI.
Naturally cooled, IMB 5 design, flange 1, rotatable power connector, shaft with feather key, IP65 degree of protection.
With holding brake and permanent-magnet brake version.
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Frequently Asked Questions
What is Siemens 1FK7105-2AC71-1RB1?
It is a SIMOTICS S synchronous motor, model 1FK7-CT.
What are the main power and speed ratings of 1FK7105-2AC71-1RB1?
PN=7.7kW, UDC=600V, M0=48Nm (100K) and NN=2000rpm.
Which encoder interface is used on 1FK7105-2AC71-1RB1?
It uses an absolute encoder 20-bit +12-bit multi-turn with Drive-CLiQ interface, encoder AM20DQI.
What installation and protection details are listed for 1FK7105-2AC71-1RB1?
It has natural cooling, IMB 5 design, flange 1, rotatable power connector, shaft with feather key and IP65 degree of protection.
What lifecycle status is given for 1FK7105-2AC71-1RB1?
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