Technical Summary
| Product family | SIMOTICS S synchronous motor |
|---|---|
| Series | 1FK7 servomotors |
| Rated power | PN=3.1 kW |
| Rated voltage | UDC=600 V |
| Torque | M0=20 Nm (100K) |
| Rated speed | NN=2000 rpm |
| Encoder | absolute encoder single-turn 20-bit |
| Encoder interface | DRIVE-CLiQ |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor in the 1FK7 servomotor family.
Permanent-magnet synchronous motor in the 1FK7 servomotor family.
Drive ratings
PN=3.1 kW, UDC=600 V, M0=20 Nm (100K), and NN=2000 rpm.
PN=3.1 kW, UDC=600 V, M0=20 Nm (100K), and NN=2000 rpm.
Encoder system
Absolute encoder single-turn 20 bits with DRIVE-CLiQ interface, encoder AS20DQI.
Absolute encoder single-turn 20 bits with DRIVE-CLiQ interface, encoder AS20DQI.
Mechanical configuration
IM B5 (IM V1, IM V3) design with flange 1, smooth shaft, and holding brake.
IM B5 (IM V1, IM V3) design with flange 1, smooth shaft, and holding brake.
Protection and cooling
Natural cooling with degree of protection IP65.
Natural cooling with degree of protection IP65.
Connections
Electrical connectors for signals and power rotatable, connector size M23.
Electrical connectors for signals and power rotatable, connector size M23.
Applications
SINAMICS S120 Combi integration
Servomotor use in SINAMICS S120 Combi systems.
Servomotor use in SINAMICS S120 Combi systems.
Frequently Asked Questions
What is the exact model of this Siemens motor?
The exact model is 1FK7084-2AC71-1QH1.
What are the key ratings of 1FK7084-2AC71-1QH1?
PN=3.1 kW, UDC=600 V, M0=20 Nm (100K), and NN=2000 rpm.
Which encoder does 1FK7084-2AC71-1QH1 use?
It uses an absolute encoder single-turn 20-bit with DRIVE-CLiQ interface, encoder AS20DQI.
What protection and cooling data are given for this motor?
The motor has natural cooling and degree of protection IP65.
What mechanical design details are listed for 1FK7084-2AC71-1QH1?
It is designed as IM B5 (IM V1, IM V3) and includes flange 1, a smooth shaft, and a holding brake.
