Technical Summary
| Product designation | SIMOTICS S Synchronous motor |
|---|---|
| Rated speed (100 K) | 2,000 rpm |
| Static torque (100 K) | 48.00 Nm |
| Optimum power | 7.7 kW |
| Rated current | 16.0 A |
| Rated inverter current | 30 A |
| Maximum inverter current | 72 A |
| 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 acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M40 |
Key Features
SIMOTICS S Synchronous motor for exact order number identification.
PN=7.7kW; NN=2000rpm.
Absolute encoder 20-bit +12-bit multi-turn with Drive-CLiQ interface (encoder AM20DQI).
Naturally cooled with IP65 degree of protection.
IM B5 (IM V1, IM V3) with Flange 1, shaft with feather key, tolerance N and without holding brake.
Frequently Asked Questions
What is Siemens 1FK7105-2AC71-1RA1?
It is a SIMOTICS S synchronous motor.
What are the key electrical and performance ratings of 1FK7105-2AC71-1RA1?
PN=7.7kW, UDC=600V, M0=48Nm (100K), NN=2000rpm, and Rated current: 16.0 A.
What encoder and interface does 1FK7105-2AC71-1RA1 use?
It uses an absolute encoder 20-bit +12-bit multi-turn with Drive-CLiQ interface (encoder AM20DQI).
What mounting and protection details are listed for 1FK7105-2AC71-1RA1?
It has IM B5 (IM V1, IM V3), Flange 1, natural cooling, and IP65 degree of protection.
