Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HI |
|---|---|
| Optimum power | 3.1 kW |
| Rated speed (100 K) | 2,000 rpm |
| Rated torque (100 K) | 15.0 Nm |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn |
| Interface | DRIVE-CLiQ |
| Electrical connectors | Connectors for signals and power rotatable |
| Degree of protection | IP65 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-HI, with PN=3.1kW and UDC=600V.
- Performance: Optimum power: 3.1 kW; rated speed (100 K): 2,000 rpm; rated torque (100 K): 15.0 Nm.
- Encoder and interface: Absolute Encoder AM20DQI with 20 bits plus 12 bits multi-turn, with DRIVE-CLiQ interface.
- Connections: M23 electrical connectors for signals and power; connectors are rotatable.
- Mechanical configuration: IM B5 (IM V1, IM V3) design with Feather key shaft and without holding brake.
- Cooling and protection: Natural cooling and IP65 degree of protection.
Frequently Asked Questions
What identifies Siemens 1FK7084-3BC71-1RA1?
It identifies a SIMOTICS S permanent-magnet synchronous motor with 3.1 kW optimum power, absolute Encoder AM20DQI feedback, DRIVE-CLiQ, IP65, and a Feather key shaft.
Which encoder and interface does this exact variant have?
It has an absolute Encoder AM20DQI with 20 bits plus 12 bits multi-turn and a DRIVE-CLiQ interface.
Does the motor include a holding brake?
It is without holding brake.
What connection and mounting details should be checked?
Check the rotatable M23 connectors for signals and power and the IM B5 (IM V1, IM V3) design.
