Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-CT |
|---|---|
| Rated power | PN=7.7kW |
| Rated voltage | UDC=600V |
| Static torque (100 K) | 48.00 Nm |
| Rated speed (100 K) | 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) |
| Degree of protection | IP65 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Electrical connectors | Connectors for signals and power rotatable |
| Holding brake | with holding brake |
| Product lifecycle | Active Product |
Key Features
SIMOTICS S synchronous motor 1FK7-CT with compact construction.
Absolute encoder 20-bit +12-bit multi-turn with Drive-CLiQ interface (encoder AM20DQI).
PN=7.7kW; UDC=600V; M0=48Nm (100K); NN=2000rpm.
Naturally cooled, IMB 5 design (IM V1, IM V3), Flange 1, smooth shaft, tolerance N and shaft height 100.
IP65 degree of protection, power connector rotatable, and connectors for signals and power rotatable.
With holding brake and permanent-magnet brake version.
Frequently Asked Questions
What is Siemens 1FK7105-2AC71-1RH1?
It is a SIMOTICS S synchronous motor, order number 1FK7105-2AC71-1RH1.
What are the main ratings of this motor?
PN=7.7kW, UDC=600V, M0=48Nm (100K), and NN=2000rpm.
Which encoder is specified for 1FK7105-2AC71-1RH1?
It uses an absolute encoder 20 bits + 12 bits multi-turn with Drive-CLiQ interface, encoder AM20DQI.
What installation and protection details are listed for this motor?
It has IP65 degree of protection, Naturally cooled operation, IMB 5 design (IM V1, IM V3), and a Flange 1 mounting arrangement.
What should be checked before ordering this Siemens motor?
Confirm the exact order number, quantity, destination, and the current stock or spare-part request details by inquiry.
