Key Features
- PN=3.1 kW: Rated power designation for the motor.
- UDC=600 V: DC voltage designation.
- M0=20 Nm (100K): Torque designation with 100K.
- NN=3000 rpm: Speed designation.
- Absolute encoder 20-bit +12- bit multi-turn: Feedback with DRIVE-CLiQ interface.
- IP65: Degree of protection.
Technical Summary
| Product name | 1FK7084-3BF71-1RA1 |
|---|---|
| Product type | SIMOTICS S synchronous motor |
| PN | 3.1 kW |
| UDC | 600 V |
| M0 | 20 Nm (100K) |
| NN | 3000 rpm |
| Cooling design | naturally cooled |
| Mounting design | IMB 5 (IM V1, IM V3) |
| Power connector | flange 1 power connector rotatable |
| Encoder | absolute encoder 20-bit +12- bit multi-turn with DRIVE-CLiQ interface (encoder AM20DQI) |
| Shaft | shaft with feather key, tolerance N |
| Degree of protection | IP65 |
Applications
- SINAMICS S120 Combi motion control systems: Servomotor use in SINAMICS S120 Combi configurations.
Frequently Asked Questions
What is Siemens 1FK7084-3BF71-1RA1?
It is a SIMOTICS S synchronous motor.
What are the main ratings of 1FK7084-3BF71-1RA1?
PN=3.1 kW, UDC=600 V, M0=20 Nm (100K), and NN=3000 rpm.
What feedback interface does 1FK7084-3BF71-1RA1 use?
It has an absolute encoder 20-bit +12- bit multi-turn with DRIVE-CLiQ interface (encoder AM20DQI).
What mechanical configuration does 1FK7084-3BF71-1RA1 have?
It has naturally cooled design IMB 5 (IM V1, IM V3), flange 1 power connector rotatable, a shaft with feather key, tolerance N, and no holding brake.
