Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-CT |
|---|---|
| Lifecycle | Active Product |
| Rated power | PN=2.7 kW |
| DC link voltage | UDC=600 V |
| Static torque | M0=12 Nm |
| Rated speed | NN=3000 rpm |
| Cooling | Natural cooling |
| Mounting design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 |
| Connector size | M23 |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn |
| Holding brake | without holding brake |
Applications
Motor use in SINAMICS S120 Combi drive configurations.
Key Features
SIMOTICS S synchronous motor with 1FK7 configuration.
PN=2.7 kW, UDC=600 V, M0=12 Nm (100K), NN=3000 rpm.
Encoder AM20DQI with absolute encoder 20 bits + 12 bits multi-turn and DRIVE-CLiQ interface; M23 connector size; connectors for signals and power rotatable.
IM B5 (IM V1, IM V3) flange mounting, natural cooling, IP65 degree of protection.
Shaft with feather key, tolerance N, without holding brake.
Active Product.
Frequently Asked Questions
What is Siemens 1FK7081-2AF71-1RA1?
It is a SIMOTICS S synchronous motor with the 1FK7-CT configuration.
What are the rated power and speed of this motor?
PN=2.7 kW and NN=3000 rpm.
Which encoder and interface are specified?
Encoder AM20DQI with absolute encoder 20 bits + 12 bits multi-turn and DRIVE-CLiQ interface.
What are the mounting and protection details?
IM B5 (IM V1, IM V3) flange mounting, natural cooling, and IP65 degree of protection.
