Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Optimum power | 3.8 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 12.0 Nm |
| Static torque (100 K) | 18.00 Nm |
| Rated current | 8.0 A |
| Rated inverter current | 18 A |
| Maximum torque | 55.0 Nm |
| Maximum current | 37.0 A |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
Key Features
Permanent-magnet synchronous motor in a compact design.
Main performance and electrical rating set for model selection.
Absolute encoder 20-bit +12-bit multi-turn with Drive-CLiQ interface.
Naturally cooled motor with degree of protection IP65.
Design acc. to Code I IM B5 (IM V1, IM V3) with connector size M23.
Shaft end with feather key and no holding brake.
Applications
Servomotor for use in the 1FK7 servomotors for SINAMICS S120 Combi category.
Frequently Asked Questions
What is Siemens 1FK7100-2AF71-1RA1?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotors for SINAMICS S120 Combi category.
What are the key ratings of 1FK7100-2AF71-1RA1?
PN=3.8kW, UDC=600V, M0=18Nm (100K), and NN=3000rpm.
Which encoder is used on 1FK7100-2AF71-1RA1?
It uses an absolute encoder AM20DQI with Drive-CLiQ interface.
What installation and protection details are listed for 1FK7100-2AF71-1RA1?
It has design acc. to Code I IM B5 (IM V1, IM V3), connector size M23, natural cooling, and IP65.
