Key Features
- SIMOTICS S synchronous motor: SIMOTICS S synchronous motor 1FK7-HI.
- Power and speed: PN=3.1kW; NN=2000rpm.
- Feedback and connection: Absolute encoder single-turn 20-bit with Drive-CLiQ interface; power connector rotatable.
- Mechanical configuration: IM B5 (IM V1, IM V3); shaft with feather key; without holding brake.
- Protection and cooling: Degree of protection IP65; natural cooling.
Technical Summary
| Product designation | 1FK7084-3BC71-1QA1 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Optimum power | 3.1 kW |
| Rated speed (100 K) | 2,000 rpm |
| Static torque (100 K) | 20.00 Nm |
| UDC | 600V |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Shaft end | Feather key |
| Holding brake | without holding brake |
Applications
- Motion Control rotary drive: Provides rotary drive motion in Motion Control setups.
Frequently Asked Questions
What is Siemens 1FK7084-3BC71-1QA1?
It is a SIMOTICS S synchronous motor 1FK7-HI.
What are the main ratings of 1FK7084-3BC71-1QA1?
PN=3.1kW, UDC=600V, M0=20Nm (100K), and NN=2000rpm.
What feedback interface does 1FK7084-3BC71-1QA1 use?
It has an absolute encoder single-turn 20-bit with Drive-CLiQ interface.
What mechanical details should be checked before ordering 1FK7084-3BC71-1QA1?
Check the IM B5 (IM V1, IM V3) mounting, shaft with feather key, power connector rotatable, and without holding brake configuration.
