Technical Summary
| Product type | SIMOTICS S synchronous motor |
|---|---|
| Series | 1FK7-CT |
| Rated power | PN=7.7kW |
| DC link 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) |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Design | IM B5 (IM V1, IM V3) |
| Holding brake | without holding brake |
Key Features
Motor type
SIMOTICS S synchronous motor 1FK7-CT
SIMOTICS S synchronous motor 1FK7-CT
Power and speed
PN=7.7kW; NN=2000rpm
PN=7.7kW; NN=2000rpm
Torque and voltage
M0=48Nm (100K); UDC=600V
M0=48Nm (100K); UDC=600V
Encoder system
Absolute encoder 20-bit +12-bit multi-turn with Drive-CLiQ interface (encoder AM20DQI)
Absolute encoder 20-bit +12-bit multi-turn with Drive-CLiQ interface (encoder AM20DQI)
Cooling and protection
Naturally cooled; IP65 degree of protection
Naturally cooled; IP65 degree of protection
Mechanical configuration
IM B5 (IM V1, IM V3); without holding brake
IM B5 (IM V1, IM V3); without holding brake
Applications
Rotary motion drive in SINAMICS S120 Combi systems
Provides rotary drive output for SINAMICS S120 Combi use.
Provides rotary drive output for SINAMICS S120 Combi use.
Frequently Asked Questions
What is Siemens 1FK7105-2AC71-1RG1?
It is a SIMOTICS S synchronous motor 1FK7-CT.
What are the main ratings of 1FK7105-2AC71-1RG1?
PN=7.7kW, UDC=600V, M0=48Nm (100K), and NN=2000rpm.
Which encoder does 1FK7105-2AC71-1RG1 use?
It uses an absolute encoder 20-bit +12-bit multi-turn with Drive-CLiQ interface (encoder AM20DQI).
What are the cooling and protection details of 1FK7105-2AC71-1RG1?
It is naturally cooled and has IP65 degree of protection.
